SNMPTCPMgr Class

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The SNMPTCPMgr class is used to implement TCP-based SNMP Management Applications.

Class Name

IPWorksSNMP_SNMPTCPMgr

Procedural Interface

 ipworkssnmp_snmptcpmgr_open();
 ipworkssnmp_snmptcpmgr_close($res);
 ipworkssnmp_snmptcpmgr_register_callback($res, $id, $function);
 ipworkssnmp_snmptcpmgr_get_last_error($res);
 ipworkssnmp_snmptcpmgr_get_last_error_code($res);
 ipworkssnmp_snmptcpmgr_set($res, $id, $index, $value);
 ipworkssnmp_snmptcpmgr_get($res, $id, $index);
 ipworkssnmp_snmptcpmgr_do_activate($res);
 ipworkssnmp_snmptcpmgr_do_config($res, $configurationstring);
 ipworkssnmp_snmptcpmgr_do_deactivate($res);
 ipworkssnmp_snmptcpmgr_do_discover($res);
 ipworkssnmp_snmptcpmgr_do_doevents($res);
 ipworkssnmp_snmptcpmgr_do_hashpasswords($res);
 ipworkssnmp_snmptcpmgr_do_interrupt($res);
 ipworkssnmp_snmptcpmgr_do_reset($res);
 ipworkssnmp_snmptcpmgr_do_sendgetbulkrequest($res, $nonrepeaters, $maxrepetitions);
 ipworkssnmp_snmptcpmgr_do_sendgetnextrequest($res);
 ipworkssnmp_snmptcpmgr_do_sendgetrequest($res);
 ipworkssnmp_snmptcpmgr_do_sendinformrequest($res);
 ipworkssnmp_snmptcpmgr_do_sendsetrequest($res);
 ipworkssnmp_snmptcpmgr_do_value($res, $oid);
 ipworkssnmp_snmptcpmgr_do_walk($res, $tableoid);

Remarks

The SNMPTCPMgr class implements a TCP-based standard SNMP Manager as specified in the SNMP RFCs. The class supports SNMP v1, v2c, and v3.

The class provides both encoding/decoding and transport capabilities, making the task of developing a custom SNMP manager as simple as setting a few key properties and handling a few events. SNMP data, such as for instance SNMP object id-s (OID-s) are exchanged as text strings, thus further simplifying the task of handling them.

The class is activated/deactivated by calling the Activate or Deactivate method. These methods enable or disable sending and receiving. The activation status can be found in the Active property.

Messages are received through events such as Response, Trap, or InformRequest. SNMP Traps are received through the Trap event.

Messages are sent to other agents or managers by using class's methods such as SendGetRequest, SendGetNextRequest, SendGetBulkRequest, SendSetRequest, and SendInformRequest.

SNMP OIDs, types, and values are provided in the Objects collection of SNMP objects for both sent and received packets.

SNMPv3 USM security is enabled by setting properties such as User, AuthenticationPassword, and EncryptionPassword and calling the Discover method to bind to a particular agent (RemoteEngineId). Upon successful discovery, received packets are checked for integrity (authentication) and timeliness. Note that the discovery step is optional, and may be avoided if the values for RemoteEngineId, RemoteEngineBoots, and RemoteEngineTime are known in advance and provided to the class through the respective properties.

By default, the class operates synchronously (except for the Discover method), sending a request and waiting until the corresponding response has been received. This behavior may be overridden by setting Timeout to 0, in which case the class returns control immediately after a send, and responses are received exclusively through the Response event.

Property List

The following is the full list of the properties of the class with short descriptions. Click on the links for further details.

Method List

The following is the full list of the methods of the class with short descriptions. Click on the links for further details.

Event List

The following is the full list of the events fired by the class with short descriptions. Click on the links for further details.

Config Settings

The following is a list of config settings for the class with short descriptions. Click on the links for further details.

AcceptData Property (IPWorksSNMP_SNMPTCPMgr Class)

Enables or disables data reception.

Object Oriented Interface

public function getAcceptData();
public function setAcceptData($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 1 );
ipworkssnmp_snmptcpmgr_set($res, 1, $value );

Default Value

true

Remarks

Setting the property to False temporarily disables data reception. Setting the property to True re-enables data reception.

This property is not available at design time.

Data Type

Boolean

Active Property (IPWorksSNMP_SNMPTCPMgr Class)

Indicates whether the class is active.

Object Oriented Interface

public function getActive();
public function setActive($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 2 );
ipworkssnmp_snmptcpmgr_set($res, 2, $value );

Default Value

false

Remarks

This property indicates whether the class is currently active and can send or receive data.

The class will be automatically activated if it is not already and you attempt to perform an operation which requires the class to be active.

Use the Activate and Deactivate methods to control whether the class is active.

This property is not available at design time.

Data Type

Boolean

AuthenticationPassword Property (IPWorksSNMP_SNMPTCPMgr Class)

The password used for SNMPv3 authentication.

Object Oriented Interface

public function getAuthenticationPassword();
public function setAuthenticationPassword($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 3 );
ipworkssnmp_snmptcpmgr_set($res, 3, $value );

Default Value

''

Remarks

Every time EncryptionPassword, AuthenticationPassword, or RemoteEngineId are set, a localized key is computed automatically, and cached internally.

Data Type

String

AuthenticationProtocol Property (IPWorksSNMP_SNMPTCPMgr Class)

The authentication protocol used for SNMPv3 packets.

Object Oriented Interface

public function getAuthenticationProtocol();
public function setAuthenticationProtocol($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 4 );
ipworkssnmp_snmptcpmgr_set($res, 4, $value );

Default Value

1

Remarks

This property defines the authentication protocol used when SNMPVersion is set to snmpverV3. Possible values are:

• 1 (HMAC-MD5-96 - default)
• 2 (HMAC-SHA-96)
• 3 (HMAC-192-SHA-256)
• 4 (HMAC-384-SHA-512)

This property is not available at design time.

Data Type

Integer

Community Property (IPWorksSNMP_SNMPTCPMgr Class)

The community string used to authenticate SNMP packets.

Object Oriented Interface

public function getCommunity();
public function setCommunity($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 5 );
ipworkssnmp_snmptcpmgr_set($res, 5, $value );

Default Value

'public'

Remarks

Must match the community name that is specified on the agent.

Typical values are "public" or "private".

This property is used for all SNMP packets sent by the class.

Data Type

String

EncryptionAlgorithm Property (IPWorksSNMP_SNMPTCPMgr Class)

The encryption algorithm used for SNMPv3 packets.

Object Oriented Interface

public function getEncryptionAlgorithm();
public function setEncryptionAlgorithm($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 6 );
ipworkssnmp_snmptcpmgr_set($res, 6, $value );

Default Value

1

Remarks

In order to use encryption, you must set the EncryptionPassword property. The supported algorithms for encryption are:

This property is not available at design time.

Data Type

Integer

EncryptionPassword Property (IPWorksSNMP_SNMPTCPMgr Class)

The password used for SNMPv3 privacy.

Object Oriented Interface

public function getEncryptionPassword();
public function setEncryptionPassword($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 7 );
ipworkssnmp_snmptcpmgr_set($res, 7, $value );

Default Value

''

Remarks

Every time EncryptionPassword, AuthenticationPassword, or RemoteEngineId are set, a localized key is computed automatically, and cached internally.

Data Type

String

ErrorDescription Property (IPWorksSNMP_SNMPTCPMgr Class)

Description of the status code for the last SNMP packet received by the class.

Object Oriented Interface

public function getErrorDescription();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 8 );

Default Value

'0'

Remarks

Please refer to the ErrorStatus property for more information.

This property is read-only and not available at design time.

Data Type

String

ErrorIndex Property (IPWorksSNMP_SNMPTCPMgr Class)

Index of the first variable (object) that caused an error from the last SNMP response.

Object Oriented Interface

public function getErrorIndex();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 9 );

Default Value

0

Remarks

This property is used in conjunction with the ErrorStatus property, and refers to the object that caused the error reported in the last SNMP response. This value is parsed directly from the SNMP response, which will be a one-based value, so a value of i here maps to index i-1 in the Objects collection.

The ErrorIndex property has no meaning when the ErrorStatus property is 0 (no error).

This property is read-only and not available at design time.

Data Type

Integer

ErrorStatus Property (IPWorksSNMP_SNMPTCPMgr Class)

Status code for the last SNMP packet received by the class.

Object Oriented Interface

public function getErrorStatus();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 10 );

Default Value

0

Remarks

This property is used in conjunction with the ErrorIndex property, which denotes the index of the variable in error. The ErrorDescription property provides a textual description of the error.

The following is a list of valid SNMP status code values:

Variable indexes start with 0. ErrorIndex has no meaning when ErrorStatus is 0 (no error).

The default value is 0 (no error).

This property is read-only and not available at design time.

Data Type

Integer

LocalEngineId Property (IPWorksSNMP_SNMPTCPMgr Class)

The Engine Id of the SNMP Manager.

Object Oriented Interface

public function getLocalEngineId();
public function setLocalEngineId($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 11 );
ipworkssnmp_snmptcpmgr_set($res, 11, $value );

Default Value

''

Remarks

This property is only used for SNMPv3 packets (when SNMPVersion is 3).

Data Type

Binary String

LocalHost Property (IPWorksSNMP_SNMPTCPMgr Class)

The name of the local host or user-assigned IP interface through which connections are initiated or accepted.

Object Oriented Interface

public function getLocalHost();
public function setLocalHost($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 12 );
ipworkssnmp_snmptcpmgr_set($res, 12, $value );

Default Value

''

Remarks

This property contains the name of the local host as obtained by the gethostname() system call, or if the user has assigned an IP address, the value of that address.

In multihomed hosts (machines with more than one IP interface) setting LocalHost to the IP address of an interface will make the class initiate connections (or accept in the case of server classs) only through that interface. It is recommended to provide an IP address rather than a hostname when setting this property to ensure the desired interface is used.

If the class is connected, the LocalHost property shows the IP address of the interface through which the connection is made in internet dotted format (aaa.bbb.ccc.ddd). In most cases, this is the address of the local host, except for multihomed hosts (machines with more than one IP interface).

Note: LocalHost is not persistent. You must always set it in code, and never in the property window.

Data Type

String

LocalPort Property (IPWorksSNMP_SNMPTCPMgr Class)

The port in the local host where the SNMP Manager is bound to.

Object Oriented Interface

public function getLocalPort();
public function setLocalPort($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 13 );
ipworkssnmp_snmptcpmgr_set($res, 13, $value );

Default Value

0

Remarks

The LocalPort property must be set before the class is activated (Active is set to True). It instructs the class to bind to a specific port (or communication endpoint) in the local machine. The default port is 0 (random port). If you would like to receive traps, set LocalPort to 162 (standard trap port). However, it is recommended that the SNMPTrapMgr class be used for listening to traps, because SNMPMgr is limited to receiving SNMPv3 traps from a single agent only. SNMPTrapMgr does not have this limitation.

LocalPort cannot be changed once the class is Active. Any attempt to set the LocalPort property when the class is Active will generate an error.

Note: on macOS and iOS, root permissions are required to set LocalPort to any value below 1024.

Data Type

Integer

ObjCount Property (IPWorksSNMP_SNMPTCPMgr Class)

The number of records in the Obj arrays.

Object Oriented Interface

public function getObjCount();
public function setObjCount($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 14 );
ipworkssnmp_snmptcpmgr_set($res, 14, $value );

Default Value

0

Remarks

This property controls the size of the following arrays:

• ObjId
• ObjType
• ObjTypeString
• ObjValue

The array indices start at 0 and end at ObjCount - 1.

This property is not available at design time.

Data Type

Integer

ObjType Property (IPWorksSNMP_SNMPTCPMgr Class)

The current object's type.

Object Oriented Interface

public function getObjType($objindex);
public function setObjType($objindex, $value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 15 , $objindex);
ipworkssnmp_snmptcpmgr_set($res, 15, $value , $objindex);

Default Value

5

Remarks

The current object's type. The default type is NULL (5).

The corresponding object id and value are specified by the ObjOid and ObjValue properties.

Possible object type values include:

The class also supports the following artificial object values used to designate error conditions:

The $objindex parameter specifies the index of the item in the array. The size of the array is controlled by the ObjCount property.

This property is not available at design time.

Data Type

Integer

ObjId Property (IPWorksSNMP_SNMPTCPMgr Class)

The current object's id which is encoded as a string of numbers separated by periods.

Object Oriented Interface

public function getObjId($objindex);
public function setObjId($objindex, $value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 16 , $objindex);
ipworkssnmp_snmptcpmgr_set($res, 16, $value , $objindex);

Default Value

''

Remarks

The current object's id which is encoded as a string of numbers separated by periods. For instance: "1.3.6.1.2.1.1.1.0" (OID for "system description").

The corresponding object type and value (if any) are specified by the ObjectType and ObjValue properties.

Example

SNMPControl.ObjCount = 1 SNMPControl.ObjId(0) = "1.3.6.1.2.1.1.1.0"

The $objindex parameter specifies the index of the item in the array. The size of the array is controlled by the ObjCount property.

This property is not available at design time.

Data Type

String

ObjTypeString Property (IPWorksSNMP_SNMPTCPMgr Class)

A string representation of the current object's ObjectType .

Object Oriented Interface

public function getObjTypeString($objindex);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 17 , $objindex);

Default Value

''

Remarks

A string representation of the current object's ObjectType.

The corresponding object id and value are specified by the ObjOid and ObjValue properties.

The $objindex parameter specifies the index of the item in the array. The size of the array is controlled by the ObjCount property.

This property is read-only and not available at design time.

Data Type

String

ObjValue Property (IPWorksSNMP_SNMPTCPMgr Class)

The current object's value.

Object Oriented Interface

public function getObjValue($objindex);
public function setObjValue($objindex, $value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 18 , $objindex);
ipworkssnmp_snmptcpmgr_set($res, 18, $value , $objindex);

Default Value

''

Remarks

The current object's value. The corresponding object id and type are specified by the ObjOid and ObjectType properties.

Example

SNMPControl.ObjCount = 1 SNMPControl.ObjId(0) = "1.3.6.1.2.1.1.1.0" SNMPControl.ObjValue(0) = "New Value"

The $objindex parameter specifies the index of the item in the array. The size of the array is controlled by the ObjCount property.

This property is not available at design time.

Data Type

Binary String

RemoteEngineBoots Property (IPWorksSNMP_SNMPTCPMgr Class)

The remote engine boots (SNMPv3).

Object Oriented Interface

public function getRemoteEngineBoots();
public function setRemoteEngineBoots($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 19 );
ipworkssnmp_snmptcpmgr_set($res, 19, $value );

Default Value

0

Remarks

This property is used in conjunction with the RemoteEngineTime property. Please refer to the description of the RemoteEngineTime property, and the Discover method for further information.

Data Type

Integer

RemoteEngineId Property (IPWorksSNMP_SNMPTCPMgr Class)

The Engine Id of the remote agent.

Object Oriented Interface

public function getRemoteEngineId();
public function setRemoteEngineId($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 20 );
ipworkssnmp_snmptcpmgr_set($res, 20, $value );

Default Value

''

Remarks

This property is only used for SNMPv3 packets (see SNMPVersion), and is reset every time RemoteHost or RemotePort changes.

RemoteEngineId is normally discovered through the Discover method. However, by manually supplying a value for the property, RemoteEngineId discovery step may be eliminated, thus avoiding the extra roundtrip to the agent (RemoteEngineBoots and RemoteEngineTime are also required for User authentication - please refer to the Discover method for more information).

Data Type

Binary String

RemoteEngineTime Property (IPWorksSNMP_SNMPTCPMgr Class)

The remote engine time (SNMPv3).

Object Oriented Interface

public function getRemoteEngineTime();
public function setRemoteEngineTime($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 21 );
ipworkssnmp_snmptcpmgr_set($res, 21, $value );

Default Value

0

Remarks

RemoteEngineTime is used by SNMPv3 authentication to ensure timeliness of requests, and avoid replay attacks.

The value of RemoteEngineTime is provided as what is expected to be the current value of the remote engine clock based on a cached time differential between the remote engine clock and the local engine time obtained during the discovery process (see Discover).

This property is used in conjunction with RemoteEngineBoots. Please refer to the RemoteEngineBoots property and the Discover method for more information.

Data Type

Integer

RemoteHost Property (IPWorksSNMP_SNMPTCPMgr Class)

The address of the remote host. Domain names are resolved to IP addresses.

Object Oriented Interface

public function getRemoteHost();
public function setRemoteHost($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 22 );
ipworkssnmp_snmptcpmgr_set($res, 22, $value );

Default Value

''

Remarks

The RemoteHost property specifies the IP address (IP number in dotted internet format) or Domain Name of the host SNMP requests or traps are sent to.

If RemoteHost is set to 255.255.255.255, the class broadcasts data on the local subnet.

If the RemoteHost property is set to a Domain Name, a DNS request is initiated and upon successful termination of the request, the RemoteHost property is set to the corresponding address. If the search is not successful, an error is returned.

Data Type

String

RemotePort Property (IPWorksSNMP_SNMPTCPMgr Class)

The port where the remote SNMP agent is listening.

Object Oriented Interface

public function getRemotePort();
public function setRemotePort($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 23 );
ipworkssnmp_snmptcpmgr_set($res, 23, $value );

Default Value

161

Remarks

The RemotePort is the port on the RemoteHost to send SNMP requests to.

A valid port number (a value between 1 and 65535) is required. The default value is 161.

Data Type

Integer

RequestId Property (IPWorksSNMP_SNMPTCPMgr Class)

The request-id to mark outgoing packets with.

Object Oriented Interface

public function getRequestId();
public function setRequestId($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 24 );
ipworkssnmp_snmptcpmgr_set($res, 24, $value );

Default Value

1

Remarks

If a custom value is needed for RequestId, the property must be set before sending the request. The class increments RequestId automatically after sending each packet.

This property is not available at design time.

Data Type

Integer

SNMPVersion Property (IPWorksSNMP_SNMPTCPMgr Class)

Version of SNMP used for outgoing requests.

Object Oriented Interface

public function getSNMPVersion();
public function setSNMPVersion($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 25 );
ipworkssnmp_snmptcpmgr_set($res, 25, $value );

Default Value

2

Remarks

This property takes one of the following values:

Data Type

Integer

SSLAcceptServerCertEffectiveDate Property (IPWorksSNMP_SNMPTCPMgr Class)

The date on which this certificate becomes valid.

Object Oriented Interface

public function getSSLAcceptServerCertEffectiveDate();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 26 );

Default Value

''

Remarks

The date on which this certificate becomes valid. Before this date, it is not valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2000 15:00:00.

This property is read-only.

Data Type

String

SSLAcceptServerCertExpirationDate Property (IPWorksSNMP_SNMPTCPMgr Class)

The date on which the certificate expires.

Object Oriented Interface

public function getSSLAcceptServerCertExpirationDate();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 27 );

Default Value

''

Remarks

The date on which the certificate expires. After this date, the certificate will no longer be valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2001 15:00:00.

This property is read-only.

Data Type

String

SSLAcceptServerCertExtendedKeyUsage Property (IPWorksSNMP_SNMPTCPMgr Class)

A comma-delimited list of extended key usage identifiers.

Object Oriented Interface

public function getSSLAcceptServerCertExtendedKeyUsage();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 28 );

Default Value

''

Remarks

A comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).

This property is read-only.

Data Type

String

SSLAcceptServerCertFingerprint Property (IPWorksSNMP_SNMPTCPMgr Class)

The hex-encoded, 16-byte MD5 fingerprint of the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertFingerprint();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 29 );

Default Value

''

Remarks

The hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02

This property is read-only.

Data Type

String

SSLAcceptServerCertFingerprintSHA1 Property (IPWorksSNMP_SNMPTCPMgr Class)

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertFingerprintSHA1();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 30 );

Default Value

''

Remarks

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84

This property is read-only.

Data Type

String

SSLAcceptServerCertFingerprintSHA256 Property (IPWorksSNMP_SNMPTCPMgr Class)

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertFingerprintSHA256();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 31 );

Default Value

''

Remarks

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53

This property is read-only.

Data Type

String

SSLAcceptServerCertIssuer Property (IPWorksSNMP_SNMPTCPMgr Class)

The issuer of the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertIssuer();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 32 );

Default Value

''

Remarks

The issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.

This property is read-only.

Data Type

String

SSLAcceptServerCertPrivateKey Property (IPWorksSNMP_SNMPTCPMgr Class)

The private key of the certificate (if available).

Object Oriented Interface

public function getSSLAcceptServerCertPrivateKey();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 33 );

Default Value

''

Remarks

The private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.

Note: The SSLAcceptServerCertPrivateKey may be available but not exportable. In this case, SSLAcceptServerCertPrivateKey returns an empty string.

This property is read-only.

Data Type

String

SSLAcceptServerCertPrivateKeyAvailable Property (IPWorksSNMP_SNMPTCPMgr Class)

Whether a PrivateKey is available for the selected certificate.

Object Oriented Interface

public function getSSLAcceptServerCertPrivateKeyAvailable();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 34 );

Default Value

false

Remarks

Whether a SSLAcceptServerCertPrivateKey is available for the selected certificate. If SSLAcceptServerCertPrivateKeyAvailable is True, the certificate may be used for authentication purposes (e.g., server authentication).

This property is read-only.

Data Type

Boolean

SSLAcceptServerCertPrivateKeyContainer Property (IPWorksSNMP_SNMPTCPMgr Class)

The name of the PrivateKey container for the certificate (if available).

Object Oriented Interface

public function getSSLAcceptServerCertPrivateKeyContainer();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 35 );

Default Value

''

Remarks

The name of the SSLAcceptServerCertPrivateKey container for the certificate (if available). This functionality is available only on Windows platforms.

This property is read-only.

Data Type

String

SSLAcceptServerCertPublicKey Property (IPWorksSNMP_SNMPTCPMgr Class)

The public key of the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertPublicKey();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 36 );

Default Value

''

Remarks

The public key of the certificate. The key is provided as PEM/Base64-encoded data.

This property is read-only.

Data Type

String

SSLAcceptServerCertPublicKeyAlgorithm Property (IPWorksSNMP_SNMPTCPMgr Class)

The textual description of the certificate's public key algorithm.

Object Oriented Interface

public function getSSLAcceptServerCertPublicKeyAlgorithm();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 37 );

Default Value

''

Remarks

The textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLAcceptServerCertPublicKeyLength Property (IPWorksSNMP_SNMPTCPMgr Class)

The length of the certificate's public key (in bits).

Object Oriented Interface

public function getSSLAcceptServerCertPublicKeyLength();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 38 );

Default Value

0

Remarks

The length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.

This property is read-only.

Data Type

Integer

SSLAcceptServerCertSerialNumber Property (IPWorksSNMP_SNMPTCPMgr Class)

The serial number of the certificate encoded as a string.

Object Oriented Interface

public function getSSLAcceptServerCertSerialNumber();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 39 );

Default Value

''

Remarks

The serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.

This property is read-only.

Data Type

String

SSLAcceptServerCertSignatureAlgorithm Property (IPWorksSNMP_SNMPTCPMgr Class)

The text description of the certificate's signature algorithm.

Object Oriented Interface

public function getSSLAcceptServerCertSignatureAlgorithm();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 40 );

Default Value

''

Remarks

The text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLAcceptServerCertStore Property (IPWorksSNMP_SNMPTCPMgr Class)

The name of the certificate store for the client certificate.

Object Oriented Interface

public function getSSLAcceptServerCertStore();
public function setSSLAcceptServerCertStore($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 41 );
ipworkssnmp_snmptcpmgr_set($res, 41, $value );

Default Value

'MY'

Remarks

The name of the certificate store for the client certificate.

The SSLAcceptServerCertStoreType property denotes the type of the certificate store specified by SSLAcceptServerCertStore. If the store is password-protected, specify the password in SSLAcceptServerCertStorePassword.

SSLAcceptServerCertStore is used in conjunction with the SSLAcceptServerCertSubject property to specify client certificates. If SSLAcceptServerCertStore has a value, and SSLAcceptServerCertSubject or SSLAcceptServerCertEncoded is set, a search for a certificate is initiated. Please see the SSLAcceptServerCertSubject property for details.

Designations of certificate stores are platform dependent.

The following designations are the most common User and Machine certificate stores in Windows:

When the certificate store type is cstPFXFile, this property must be set to the name of the file. When the type is cstPFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).

Data Type

Binary String

SSLAcceptServerCertStorePassword Property (IPWorksSNMP_SNMPTCPMgr Class)

If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.

Object Oriented Interface

public function getSSLAcceptServerCertStorePassword();
public function setSSLAcceptServerCertStorePassword($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 42 );
ipworkssnmp_snmptcpmgr_set($res, 42, $value );

Default Value

''

Remarks

If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.

Data Type

String

SSLAcceptServerCertStoreType Property (IPWorksSNMP_SNMPTCPMgr Class)

The type of certificate store for this certificate.

Object Oriented Interface

public function getSSLAcceptServerCertStoreType();
public function setSSLAcceptServerCertStoreType($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 43 );
ipworkssnmp_snmptcpmgr_set($res, 43, $value );

Default Value

0

Remarks

The type of certificate store for this certificate.

The class supports both public and private keys in a variety of formats. When the cstAuto value is used, the class will automatically determine the type. This property can take one of the following values:

Data Type

Integer

SSLAcceptServerCertSubjectAltNames Property (IPWorksSNMP_SNMPTCPMgr Class)

Comma-separated lists of alternative subject names for the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertSubjectAltNames();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 44 );

Default Value

''

Remarks

Comma-separated lists of alternative subject names for the certificate.

This property is read-only.

Data Type

String

SSLAcceptServerCertThumbprintMD5 Property (IPWorksSNMP_SNMPTCPMgr Class)

The MD5 hash of the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertThumbprintMD5();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 45 );

Default Value

''

Remarks

The MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLAcceptServerCertThumbprintSHA1 Property (IPWorksSNMP_SNMPTCPMgr Class)

The SHA-1 hash of the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertThumbprintSHA1();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 46 );

Default Value

''

Remarks

The SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLAcceptServerCertThumbprintSHA256 Property (IPWorksSNMP_SNMPTCPMgr Class)

The SHA-256 hash of the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertThumbprintSHA256();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 47 );

Default Value

''

Remarks

The SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLAcceptServerCertUsage Property (IPWorksSNMP_SNMPTCPMgr Class)

The text description of UsageFlags .

Object Oriented Interface

public function getSSLAcceptServerCertUsage();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 48 );

Default Value

''

Remarks

The text description of SSLAcceptServerCertUsageFlags.

This value will be one or more of the following strings and will be separated by commas:

• Digital Signature
• Non-Repudiation
• Key Encipherment
• Data Encipherment
• Key Agreement
• Certificate Signing
• CRL Signing
• Encipher Only

If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.

This property is read-only.

Data Type

String

SSLAcceptServerCertUsageFlags Property (IPWorksSNMP_SNMPTCPMgr Class)

The flags that show intended use for the certificate.

Object Oriented Interface

public function getSSLAcceptServerCertUsageFlags();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 49 );

Default Value

0

Remarks

The flags that show intended use for the certificate. The value of SSLAcceptServerCertUsageFlags is a combination of the following flags:

Please see the SSLAcceptServerCertUsage property for a text representation of SSLAcceptServerCertUsageFlags.

This functionality currently is not available when the provider is OpenSSL.

This property is read-only.

Data Type

Integer

SSLAcceptServerCertVersion Property (IPWorksSNMP_SNMPTCPMgr Class)

The certificate's version number.

Object Oriented Interface

public function getSSLAcceptServerCertVersion();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 50 );

Default Value

''

Remarks

The certificate's version number. The possible values are the strings "V1", "V2", and "V3".

This property is read-only.

Data Type

String

SSLAcceptServerCertSubject Property (IPWorksSNMP_SNMPTCPMgr Class)

The subject of the certificate used for client authentication.

Object Oriented Interface

public function getSSLAcceptServerCertSubject();
public function setSSLAcceptServerCertSubject($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 51 );
ipworkssnmp_snmptcpmgr_set($res, 51, $value );

Default Value

''

Remarks

The subject of the certificate used for client authentication.

This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.

If a matching certificate is found, the property is set to the full subject of the matching certificate.

If an exact match is not found, the store is searched for subjects containing the value of the property.

If a match is still not found, the property is set to an empty string, and no certificate is selected.

The special value "*" picks a random certificate in the certificate store.

The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:

If a field value contains a comma, it must be quoted.

Data Type

String

SSLAcceptServerCertEncoded Property (IPWorksSNMP_SNMPTCPMgr Class)

The certificate (PEM/Base64 encoded).

Object Oriented Interface

public function getSSLAcceptServerCertEncoded();
public function setSSLAcceptServerCertEncoded($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 52 );
ipworkssnmp_snmptcpmgr_set($res, 52, $value );

Default Value

''

Remarks

The certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The SSLAcceptServerCertStore and SSLAcceptServerCertSubject properties also may be used to specify a certificate.

When SSLAcceptServerCertEncoded is set, a search is initiated in the current SSLAcceptServerCertStore for the private key of the certificate. If the key is found, SSLAcceptServerCertSubject is updated to reflect the full subject of the selected certificate; otherwise, SSLAcceptServerCertSubject is set to an empty string.

This property is not available at design time.

Data Type

Binary String

SSLAuthenticateClients Property (IPWorksSNMP_SNMPTCPMgr Class)

If set to True, the server asks the client(s) for a certificate.

Object Oriented Interface

public function getSSLAuthenticateClients();
public function setSSLAuthenticateClients($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 53 );
ipworkssnmp_snmptcpmgr_set($res, 53, $value );

Default Value

false

Remarks

This property is used in conjunction with the SSLClientAuthentication event. Please refer to the documentation of the SSLClientAuthentication event for details.

Data Type

Boolean

SSLCertEffectiveDate Property (IPWorksSNMP_SNMPTCPMgr Class)

The date on which this certificate becomes valid.

Object Oriented Interface

public function getSSLCertEffectiveDate();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 54 );

Default Value

''

Remarks

The date on which this certificate becomes valid. Before this date, it is not valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2000 15:00:00.

This property is read-only.

Data Type

String

SSLCertExpirationDate Property (IPWorksSNMP_SNMPTCPMgr Class)

The date on which the certificate expires.

Object Oriented Interface

public function getSSLCertExpirationDate();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 55 );

Default Value

''

Remarks

The date on which the certificate expires. After this date, the certificate will no longer be valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2001 15:00:00.

This property is read-only.

Data Type

String

SSLCertExtendedKeyUsage Property (IPWorksSNMP_SNMPTCPMgr Class)

A comma-delimited list of extended key usage identifiers.

Object Oriented Interface

public function getSSLCertExtendedKeyUsage();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 56 );

Default Value

''

Remarks

A comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).

This property is read-only.

Data Type

String

SSLCertFingerprint Property (IPWorksSNMP_SNMPTCPMgr Class)

The hex-encoded, 16-byte MD5 fingerprint of the certificate.

Object Oriented Interface

public function getSSLCertFingerprint();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 57 );

Default Value

''

Remarks

The hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02

This property is read-only.

Data Type

String

SSLCertFingerprintSHA1 Property (IPWorksSNMP_SNMPTCPMgr Class)

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate.

Object Oriented Interface

public function getSSLCertFingerprintSHA1();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 58 );

Default Value

''

Remarks

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84

This property is read-only.

Data Type

String

SSLCertFingerprintSHA256 Property (IPWorksSNMP_SNMPTCPMgr Class)

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate.

Object Oriented Interface

public function getSSLCertFingerprintSHA256();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 59 );

Default Value

''

Remarks

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53

This property is read-only.

Data Type

String

SSLCertIssuer Property (IPWorksSNMP_SNMPTCPMgr Class)

The issuer of the certificate.

Object Oriented Interface

public function getSSLCertIssuer();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 60 );

Default Value

''

Remarks

The issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.

This property is read-only.

Data Type

String

SSLCertPrivateKey Property (IPWorksSNMP_SNMPTCPMgr Class)

The private key of the certificate (if available).

Object Oriented Interface

public function getSSLCertPrivateKey();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 61 );

Default Value

''

Remarks

The private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.

Note: The SSLCertPrivateKey may be available but not exportable. In this case, SSLCertPrivateKey returns an empty string.

This property is read-only.

Data Type

String

SSLCertPrivateKeyAvailable Property (IPWorksSNMP_SNMPTCPMgr Class)

Whether a PrivateKey is available for the selected certificate.

Object Oriented Interface

public function getSSLCertPrivateKeyAvailable();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 62 );

Default Value

false

Remarks

Whether a SSLCertPrivateKey is available for the selected certificate. If SSLCertPrivateKeyAvailable is True, the certificate may be used for authentication purposes (e.g., server authentication).

This property is read-only.

Data Type

Boolean

SSLCertPrivateKeyContainer Property (IPWorksSNMP_SNMPTCPMgr Class)

The name of the PrivateKey container for the certificate (if available).

Object Oriented Interface

public function getSSLCertPrivateKeyContainer();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 63 );

Default Value

''

Remarks

The name of the SSLCertPrivateKey container for the certificate (if available). This functionality is available only on Windows platforms.

This property is read-only.

Data Type

String

SSLCertPublicKey Property (IPWorksSNMP_SNMPTCPMgr Class)

The public key of the certificate.

Object Oriented Interface

public function getSSLCertPublicKey();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 64 );

Default Value

''

Remarks

The public key of the certificate. The key is provided as PEM/Base64-encoded data.

This property is read-only.

Data Type

String

SSLCertPublicKeyAlgorithm Property (IPWorksSNMP_SNMPTCPMgr Class)

The textual description of the certificate's public key algorithm.

Object Oriented Interface

public function getSSLCertPublicKeyAlgorithm();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 65 );

Default Value

''

Remarks

The textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLCertPublicKeyLength Property (IPWorksSNMP_SNMPTCPMgr Class)

The length of the certificate's public key (in bits).

Object Oriented Interface

public function getSSLCertPublicKeyLength();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 66 );

Default Value

0

Remarks

The length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.

This property is read-only.

Data Type

Integer

SSLCertSerialNumber Property (IPWorksSNMP_SNMPTCPMgr Class)

The serial number of the certificate encoded as a string.

Object Oriented Interface

public function getSSLCertSerialNumber();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 67 );

Default Value

''

Remarks

The serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.

This property is read-only.

Data Type

String

SSLCertSignatureAlgorithm Property (IPWorksSNMP_SNMPTCPMgr Class)

The text description of the certificate's signature algorithm.

Object Oriented Interface

public function getSSLCertSignatureAlgorithm();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 68 );

Default Value

''

Remarks

The text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLCertStore Property (IPWorksSNMP_SNMPTCPMgr Class)

The name of the certificate store for the client certificate.

Object Oriented Interface

public function getSSLCertStore();
public function setSSLCertStore($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 69 );
ipworkssnmp_snmptcpmgr_set($res, 69, $value );

Default Value

'MY'

Remarks

The name of the certificate store for the client certificate.

The SSLCertStoreType property denotes the type of the certificate store specified by SSLCertStore. If the store is password-protected, specify the password in SSLCertStorePassword.

SSLCertStore is used in conjunction with the SSLCertSubject property to specify client certificates. If SSLCertStore has a value, and SSLCertSubject or SSLCertEncoded is set, a search for a certificate is initiated. Please see the SSLCertSubject property for details.

Designations of certificate stores are platform dependent.

The following designations are the most common User and Machine certificate stores in Windows:

When the certificate store type is cstPFXFile, this property must be set to the name of the file. When the type is cstPFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).

Data Type

Binary String

SSLCertStorePassword Property (IPWorksSNMP_SNMPTCPMgr Class)

If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.

Object Oriented Interface

public function getSSLCertStorePassword();
public function setSSLCertStorePassword($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 70 );
ipworkssnmp_snmptcpmgr_set($res, 70, $value );

Default Value

''

Remarks

If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.

Data Type

String

SSLCertStoreType Property (IPWorksSNMP_SNMPTCPMgr Class)

The type of certificate store for this certificate.

Object Oriented Interface

public function getSSLCertStoreType();
public function setSSLCertStoreType($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 71 );
ipworkssnmp_snmptcpmgr_set($res, 71, $value );

Default Value

0

Remarks

The type of certificate store for this certificate.

The class supports both public and private keys in a variety of formats. When the cstAuto value is used, the class will automatically determine the type. This property can take one of the following values:

Data Type

Integer

SSLCertSubjectAltNames Property (IPWorksSNMP_SNMPTCPMgr Class)

Comma-separated lists of alternative subject names for the certificate.

Object Oriented Interface

public function getSSLCertSubjectAltNames();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 72 );

Default Value

''

Remarks

Comma-separated lists of alternative subject names for the certificate.

This property is read-only.

Data Type

String

SSLCertThumbprintMD5 Property (IPWorksSNMP_SNMPTCPMgr Class)

The MD5 hash of the certificate.

Object Oriented Interface

public function getSSLCertThumbprintMD5();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 73 );

Default Value

''

Remarks

The MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLCertThumbprintSHA1 Property (IPWorksSNMP_SNMPTCPMgr Class)

The SHA-1 hash of the certificate.

Object Oriented Interface

public function getSSLCertThumbprintSHA1();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 74 );

Default Value

''

Remarks

The SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLCertThumbprintSHA256 Property (IPWorksSNMP_SNMPTCPMgr Class)

The SHA-256 hash of the certificate.

Object Oriented Interface

public function getSSLCertThumbprintSHA256();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 75 );

Default Value

''

Remarks

The SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLCertUsage Property (IPWorksSNMP_SNMPTCPMgr Class)

The text description of UsageFlags .

Object Oriented Interface

public function getSSLCertUsage();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 76 );

Default Value

''

Remarks

The text description of SSLCertUsageFlags.

This value will be one or more of the following strings and will be separated by commas:

• Digital Signature
• Non-Repudiation
• Key Encipherment
• Data Encipherment
• Key Agreement
• Certificate Signing
• CRL Signing
• Encipher Only

If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.

This property is read-only.

Data Type

String

SSLCertUsageFlags Property (IPWorksSNMP_SNMPTCPMgr Class)

The flags that show intended use for the certificate.

Object Oriented Interface

public function getSSLCertUsageFlags();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 77 );

Default Value

0

Remarks

The flags that show intended use for the certificate. The value of SSLCertUsageFlags is a combination of the following flags:

Please see the SSLCertUsage property for a text representation of SSLCertUsageFlags.

This functionality currently is not available when the provider is OpenSSL.

This property is read-only.

Data Type

Integer

SSLCertVersion Property (IPWorksSNMP_SNMPTCPMgr Class)

The certificate's version number.

Object Oriented Interface

public function getSSLCertVersion();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 78 );

Default Value

''

Remarks

The certificate's version number. The possible values are the strings "V1", "V2", and "V3".

This property is read-only.

Data Type

String

SSLCertSubject Property (IPWorksSNMP_SNMPTCPMgr Class)

The subject of the certificate used for client authentication.

Object Oriented Interface

public function getSSLCertSubject();
public function setSSLCertSubject($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 79 );
ipworkssnmp_snmptcpmgr_set($res, 79, $value );

Default Value

''

Remarks

The subject of the certificate used for client authentication.

This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.

If a matching certificate is found, the property is set to the full subject of the matching certificate.

If an exact match is not found, the store is searched for subjects containing the value of the property.

If a match is still not found, the property is set to an empty string, and no certificate is selected.

The special value "*" picks a random certificate in the certificate store.

The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:

If a field value contains a comma, it must be quoted.

Data Type

String

SSLCertEncoded Property (IPWorksSNMP_SNMPTCPMgr Class)

The certificate (PEM/Base64 encoded).

Object Oriented Interface

public function getSSLCertEncoded();
public function setSSLCertEncoded($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 80 );
ipworkssnmp_snmptcpmgr_set($res, 80, $value );

Default Value

''

Remarks

The certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The SSLCertStore and SSLCertSubject properties also may be used to specify a certificate.

When SSLCertEncoded is set, a search is initiated in the current SSLCertStore for the private key of the certificate. If the key is found, SSLCertSubject is updated to reflect the full subject of the selected certificate; otherwise, SSLCertSubject is set to an empty string.

This property is not available at design time.

Data Type

Binary String

SSLEnabled Property (IPWorksSNMP_SNMPTCPMgr Class)

Whether TLS/SSL is enabled.

Object Oriented Interface

public function getSSLEnabled();
public function setSSLEnabled($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 81 );
ipworkssnmp_snmptcpmgr_set($res, 81, $value );

Default Value

false

Remarks

This setting specifies whether TLS/SSL is enabled in the class. When False (default) the class operates in plaintext mode. When True TLS/SSL is enabled.

This property is not available at design time.

Data Type

Boolean

SSLServerCertEffectiveDate Property (IPWorksSNMP_SNMPTCPMgr Class)

The date on which this certificate becomes valid.

Object Oriented Interface

public function getSSLServerCertEffectiveDate();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 82 );

Default Value

''

Remarks

The date on which this certificate becomes valid. Before this date, it is not valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2000 15:00:00.

This property is read-only.

Data Type

String

SSLServerCertExpirationDate Property (IPWorksSNMP_SNMPTCPMgr Class)

The date on which the certificate expires.

Object Oriented Interface

public function getSSLServerCertExpirationDate();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 83 );

Default Value

''

Remarks

The date on which the certificate expires. After this date, the certificate will no longer be valid. The date is localized to the system's time zone. The following example illustrates the format of an encoded date:

23-Jan-2001 15:00:00.

This property is read-only.

Data Type

String

SSLServerCertExtendedKeyUsage Property (IPWorksSNMP_SNMPTCPMgr Class)

A comma-delimited list of extended key usage identifiers.

Object Oriented Interface

public function getSSLServerCertExtendedKeyUsage();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 84 );

Default Value

''

Remarks

A comma-delimited list of extended key usage identifiers. These are the same as ASN.1 object identifiers (OIDs).

This property is read-only.

Data Type

String

SSLServerCertFingerprint Property (IPWorksSNMP_SNMPTCPMgr Class)

The hex-encoded, 16-byte MD5 fingerprint of the certificate.

Object Oriented Interface

public function getSSLServerCertFingerprint();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 85 );

Default Value

''

Remarks

The hex-encoded, 16-byte MD5 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: bc:2a:72:af:fe:58:17:43:7a:5f:ba:5a:7c:90:f7:02

This property is read-only.

Data Type

String

SSLServerCertFingerprintSHA1 Property (IPWorksSNMP_SNMPTCPMgr Class)

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate.

Object Oriented Interface

public function getSSLServerCertFingerprintSHA1();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 86 );

Default Value

''

Remarks

The hex-encoded, 20-byte SHA-1 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 30:7b:fa:38:65:83:ff:da:b4:4e:07:3f:17:b8:a4:ed:80:be:ff:84

This property is read-only.

Data Type

String

SSLServerCertFingerprintSHA256 Property (IPWorksSNMP_SNMPTCPMgr Class)

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate.

Object Oriented Interface

public function getSSLServerCertFingerprintSHA256();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 87 );

Default Value

''

Remarks

The hex-encoded, 32-byte SHA-256 fingerprint of the certificate. This property is primarily used for keys which do not have a corresponding X.509 public certificate, such as PEM keys that only contain a private key. It is commonly used for SSH keys.

The following example illustrates the format: 6a:80:5c:33:a9:43:ea:b0:96:12:8a:64:96:30:ef:4a:8a:96:86:ce:f4:c7:be:10:24:8e:2b:60:9e:f3:59:53

This property is read-only.

Data Type

String

SSLServerCertIssuer Property (IPWorksSNMP_SNMPTCPMgr Class)

The issuer of the certificate.

Object Oriented Interface

public function getSSLServerCertIssuer();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 88 );

Default Value

''

Remarks

The issuer of the certificate. This property contains a string representation of the name of the issuing authority for the certificate.

This property is read-only.

Data Type

String

SSLServerCertPrivateKey Property (IPWorksSNMP_SNMPTCPMgr Class)

The private key of the certificate (if available).

Object Oriented Interface

public function getSSLServerCertPrivateKey();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 89 );

Default Value

''

Remarks

The private key of the certificate (if available). The key is provided as PEM/Base64-encoded data.

Note: The SSLServerCertPrivateKey may be available but not exportable. In this case, SSLServerCertPrivateKey returns an empty string.

This property is read-only.

Data Type

String

SSLServerCertPrivateKeyAvailable Property (IPWorksSNMP_SNMPTCPMgr Class)

Whether a PrivateKey is available for the selected certificate.

Object Oriented Interface

public function getSSLServerCertPrivateKeyAvailable();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 90 );

Default Value

false

Remarks

Whether a SSLServerCertPrivateKey is available for the selected certificate. If SSLServerCertPrivateKeyAvailable is True, the certificate may be used for authentication purposes (e.g., server authentication).

This property is read-only.

Data Type

Boolean

SSLServerCertPrivateKeyContainer Property (IPWorksSNMP_SNMPTCPMgr Class)

The name of the PrivateKey container for the certificate (if available).

Object Oriented Interface

public function getSSLServerCertPrivateKeyContainer();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 91 );

Default Value

''

Remarks

The name of the SSLServerCertPrivateKey container for the certificate (if available). This functionality is available only on Windows platforms.

This property is read-only.

Data Type

String

SSLServerCertPublicKey Property (IPWorksSNMP_SNMPTCPMgr Class)

The public key of the certificate.

Object Oriented Interface

public function getSSLServerCertPublicKey();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 92 );

Default Value

''

Remarks

The public key of the certificate. The key is provided as PEM/Base64-encoded data.

This property is read-only.

Data Type

String

SSLServerCertPublicKeyAlgorithm Property (IPWorksSNMP_SNMPTCPMgr Class)

The textual description of the certificate's public key algorithm.

Object Oriented Interface

public function getSSLServerCertPublicKeyAlgorithm();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 93 );

Default Value

''

Remarks

The textual description of the certificate's public key algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_DH") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLServerCertPublicKeyLength Property (IPWorksSNMP_SNMPTCPMgr Class)

The length of the certificate's public key (in bits).

Object Oriented Interface

public function getSSLServerCertPublicKeyLength();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 94 );

Default Value

0

Remarks

The length of the certificate's public key (in bits). Common values are 512, 1024, and 2048.

This property is read-only.

Data Type

Integer

SSLServerCertSerialNumber Property (IPWorksSNMP_SNMPTCPMgr Class)

The serial number of the certificate encoded as a string.

Object Oriented Interface

public function getSSLServerCertSerialNumber();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 95 );

Default Value

''

Remarks

The serial number of the certificate encoded as a string. The number is encoded as a series of hexadecimal digits, with each pair representing a byte of the serial number.

This property is read-only.

Data Type

String

SSLServerCertSignatureAlgorithm Property (IPWorksSNMP_SNMPTCPMgr Class)

The text description of the certificate's signature algorithm.

Object Oriented Interface

public function getSSLServerCertSignatureAlgorithm();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 96 );

Default Value

''

Remarks

The text description of the certificate's signature algorithm. The property contains either the name of the algorithm (e.g., "RSA" or "RSA_MD5RSA") or an object identifier (OID) string representing the algorithm.

This property is read-only.

Data Type

String

SSLServerCertStore Property (IPWorksSNMP_SNMPTCPMgr Class)

The name of the certificate store for the client certificate.

Object Oriented Interface

public function getSSLServerCertStore();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 97 );

Default Value

'MY'

Remarks

The name of the certificate store for the client certificate.

The SSLServerCertStoreType property denotes the type of the certificate store specified by SSLServerCertStore. If the store is password-protected, specify the password in SSLServerCertStorePassword.

SSLServerCertStore is used in conjunction with the SSLServerCertSubject property to specify client certificates. If SSLServerCertStore has a value, and SSLServerCertSubject or SSLServerCertEncoded is set, a search for a certificate is initiated. Please see the SSLServerCertSubject property for details.

Designations of certificate stores are platform dependent.

The following designations are the most common User and Machine certificate stores in Windows:

When the certificate store type is cstPFXFile, this property must be set to the name of the file. When the type is cstPFXBlob, the property must be set to the binary contents of a PFX file (i.e., PKCS#12 certificate store).

This property is read-only.

Data Type

Binary String

SSLServerCertStorePassword Property (IPWorksSNMP_SNMPTCPMgr Class)

If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.

Object Oriented Interface

public function getSSLServerCertStorePassword();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 98 );

Default Value

''

Remarks

If the type of certificate store requires a password, this property is used to specify the password needed to open the certificate store.

This property is read-only.

Data Type

String

SSLServerCertStoreType Property (IPWorksSNMP_SNMPTCPMgr Class)

The type of certificate store for this certificate.

Object Oriented Interface

public function getSSLServerCertStoreType();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 99 );

Default Value

0

Remarks

The type of certificate store for this certificate.

The class supports both public and private keys in a variety of formats. When the cstAuto value is used, the class will automatically determine the type. This property can take one of the following values:

This property is read-only.

Data Type

Integer

SSLServerCertSubjectAltNames Property (IPWorksSNMP_SNMPTCPMgr Class)

Comma-separated lists of alternative subject names for the certificate.

Object Oriented Interface

public function getSSLServerCertSubjectAltNames();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 100 );

Default Value

''

Remarks

Comma-separated lists of alternative subject names for the certificate.

This property is read-only.

Data Type

String

SSLServerCertThumbprintMD5 Property (IPWorksSNMP_SNMPTCPMgr Class)

The MD5 hash of the certificate.

Object Oriented Interface

public function getSSLServerCertThumbprintMD5();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 101 );

Default Value

''

Remarks

The MD5 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLServerCertThumbprintSHA1 Property (IPWorksSNMP_SNMPTCPMgr Class)

The SHA-1 hash of the certificate.

Object Oriented Interface

public function getSSLServerCertThumbprintSHA1();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 102 );

Default Value

''

Remarks

The SHA-1 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLServerCertThumbprintSHA256 Property (IPWorksSNMP_SNMPTCPMgr Class)

The SHA-256 hash of the certificate.

Object Oriented Interface

public function getSSLServerCertThumbprintSHA256();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 103 );

Default Value

''

Remarks

The SHA-256 hash of the certificate. It is primarily used for X.509 certificates. If the hash does not already exist, it is automatically computed.

This property is read-only.

Data Type

String

SSLServerCertUsage Property (IPWorksSNMP_SNMPTCPMgr Class)

The text description of UsageFlags .

Object Oriented Interface

public function getSSLServerCertUsage();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 104 );

Default Value

''

Remarks

The text description of SSLServerCertUsageFlags.

This value will be one or more of the following strings and will be separated by commas:

• Digital Signature
• Non-Repudiation
• Key Encipherment
• Data Encipherment
• Key Agreement
• Certificate Signing
• CRL Signing
• Encipher Only

If the provider is OpenSSL, the value is a comma-separated list of X.509 certificate extension names.

This property is read-only.

Data Type

String

SSLServerCertUsageFlags Property (IPWorksSNMP_SNMPTCPMgr Class)

The flags that show intended use for the certificate.

Object Oriented Interface

public function getSSLServerCertUsageFlags();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 105 );

Default Value

0

Remarks

The flags that show intended use for the certificate. The value of SSLServerCertUsageFlags is a combination of the following flags:

Please see the SSLServerCertUsage property for a text representation of SSLServerCertUsageFlags.

This functionality currently is not available when the provider is OpenSSL.

This property is read-only.

Data Type

Integer

SSLServerCertVersion Property (IPWorksSNMP_SNMPTCPMgr Class)

The certificate's version number.

Object Oriented Interface

public function getSSLServerCertVersion();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 106 );

Default Value

''

Remarks

The certificate's version number. The possible values are the strings "V1", "V2", and "V3".

This property is read-only.

Data Type

String

SSLServerCertSubject Property (IPWorksSNMP_SNMPTCPMgr Class)

The subject of the certificate used for client authentication.

Object Oriented Interface

public function getSSLServerCertSubject();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 107 );

Default Value

''

Remarks

The subject of the certificate used for client authentication.

This property must be set after all other certificate properties are set. When this property is set, a search is performed in the current certificate store to locate a certificate with a matching subject.

If a matching certificate is found, the property is set to the full subject of the matching certificate.

If an exact match is not found, the store is searched for subjects containing the value of the property.

If a match is still not found, the property is set to an empty string, and no certificate is selected.

The special value "*" picks a random certificate in the certificate store.

The certificate subject is a comma-separated list of distinguished name fields and values. For instance, "CN=www.server.com, OU=test, C=US, E=support@nsoftware.com". Common fields and their meanings are as follows:

If a field value contains a comma, it must be quoted.

This property is read-only.

Data Type

String

SSLServerCertEncoded Property (IPWorksSNMP_SNMPTCPMgr Class)

The certificate (PEM/Base64 encoded).

Object Oriented Interface

public function getSSLServerCertEncoded();

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 108 );

Default Value

''

Remarks

The certificate (PEM/Base64 encoded). This property is used to assign a specific certificate. The SSLServerCertStore and SSLServerCertSubject properties also may be used to specify a certificate.

When SSLServerCertEncoded is set, a search is initiated in the current SSLServerCertStore for the private key of the certificate. If the key is found, SSLServerCertSubject is updated to reflect the full subject of the selected certificate; otherwise, SSLServerCertSubject is set to an empty string.

This property is read-only and not available at design time.

Data Type

Binary String

StoreWalkObjects Property (IPWorksSNMP_SNMPTCPMgr Class)

Tells the class whether or not to store returned objects.

Object Oriented Interface

public function getStoreWalkObjects();
public function setStoreWalkObjects($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 109 );
ipworkssnmp_snmptcpmgr_set($res, 109, $value );

Default Value

true

Remarks

When a Walk is performed, this property tells the class whether or not to store the objects that are returned by the server in the Objects collection. If the data is accumulated through the events, and not desired to be saved by the class, set this property to false.

Data Type

Boolean

Timeout Property (IPWorksSNMP_SNMPTCPMgr Class)

This property includes the timeout for the class.

Object Oriented Interface

public function getTimeout();
public function setTimeout($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 110 );
ipworkssnmp_snmptcpmgr_set($res, 110, $value );

Default Value

60

Remarks

If the Timeout property is set to 0, all operations return immediately, potentially failing with a WOULDBLOCK error if data cannot be sent immediately.

If Timeout is set to a positive value, data is sent in a blocking manner and the class will wait for the operation to complete before returning control. The class will handle any potential WOULDBLOCK errors internally and automatically retry the operation for a maximum of Timeout seconds.

The class will use DoEvents to enter an efficient wait loop during any potential waiting period, making sure that all system events are processed immediately as they arrive. This ensures that the host application does not freeze and remains responsive.

If Timeout expires, and the operation is not yet complete, the class fails with an error.

Note: By default, all timeouts are inactivity timeouts, that is, the timeout period is extended by Timeout seconds when any amount of data is successfully sent or received.

The default value for the Timeout property is 60 seconds.

Data Type

Integer

User Property (IPWorksSNMP_SNMPTCPMgr Class)

The user name used for SNMPv3 authentication.

Object Oriented Interface

public function getUser();
public function setUser($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 111 );
ipworkssnmp_snmptcpmgr_set($res, 111, $value );

Default Value

''

Remarks

If authentication is desired, this property must be set before the class attempts to connect to an SNMPv3 Agent.

Data Type

String

WalkLimit Property (IPWorksSNMP_SNMPTCPMgr Class)

The limit of oid's returned in a walk.

Object Oriented Interface

public function getWalkLimit();
public function setWalkLimit($value);

Procedural Interface

ipworkssnmp_snmptcpmgr_get($res, 112 );
ipworkssnmp_snmptcpmgr_set($res, 112, $value );

Default Value

0

Remarks

This property specifies the limit of how many oid's are to be traversed during an SNMP Walk. If set to 0, the class will traverse all oid's in the specified table that are lexographically greater than the value of the specified table oid.

Data Type

Integer

Activate Method (IPWorksSNMP_SNMPTCPMgr Class)

Activates the class.

Object Oriented Interface

public function doActivate();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_activate($res);

Remarks

This method activates the component and will allow it to send or receive data.

The class will be automatically activated if it is not already and you attempt to perform an operation which requires the class to be active.

Note: Use the Active property to check whether the component is active.

Config Method (IPWorksSNMP_SNMPTCPMgr Class)

Sets or retrieves a configuration setting.

Object Oriented Interface

public function doConfig($configurationstring);

Procedural Interface

ipworkssnmp_snmptcpmgr_do_config($res, $configurationstring);

Remarks

Config is a generic method available in every class. It is used to set and retrieve configuration settings for the class.

These settings are similar in functionality to properties, but they are rarely used. In order to avoid "polluting" the property namespace of the class, access to these internal properties is provided through the Config method.

To set a configuration setting named PROPERTY, you must call Config("PROPERTY=VALUE"), where VALUE is the value of the setting expressed as a string. For boolean values, use the strings "True", "False", "0", "1", "Yes", or "No" (case does not matter).

To read (query) the value of a configuration setting, you must call Config("PROPERTY"). The value will be returned as a string.

Deactivate Method (IPWorksSNMP_SNMPTCPMgr Class)

Deactivates the class.

Object Oriented Interface

public function doDeactivate();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_deactivate($res);

Remarks

This method deactivates the component and will prohibit it from sending and receiving data.

Note: Use the Active property to check whether the component is active.

Discover Method (IPWorksSNMP_SNMPTCPMgr Class)

Performs SNMPv3 discovery.

Object Oriented Interface

public function doDiscover();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_discover($res);

Remarks

When the method is called an SNMPv3 engine discovery request is sent to RemoteHost.

If an AuthenticationPassword is provided, the engine id discovery request is followed by an engine time discovery request, as required by the SNMPv3 User Security Model (USM). In this case Timeout must be set to a non-zero value before calling Discover and the class will wait until a response is received from RemoteHost.

The DiscoveryResponse event is fired upon receipt of a valid discovery response and the values of RemoteEngineId, RemoteEngineBoots, and RemoteEngineTime will then be updated with the received Engine Id, Time, and Boots.

DoEvents Method (IPWorksSNMP_SNMPTCPMgr Class)

This method processes events from the internal message queue.

Object Oriented Interface

public function doEvents();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_doevents($res);

Remarks

When DoEvents is called, the class processes any available events. If no events are available, it waits for a preset period of time, and then returns.

HashPasswords Method (IPWorksSNMP_SNMPTCPMgr Class)

Hashes all passwords in the cache.

Object Oriented Interface

public function doHashPasswords();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_hashpasswords($res);

Remarks

Forces computation of all passwords hashes in the cache. Used together with the HashPassword event to enable implementations of external password hash storage.

Interrupt Method (IPWorksSNMP_SNMPTCPMgr Class)

This method interrupts the current method.

Object Oriented Interface

public function doInterrupt();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_interrupt($res);

Remarks

If there is no method in progress, Interrupt simply returns, doing nothing.

Reset Method (IPWorksSNMP_SNMPTCPMgr Class)

Clears the object arrays.

Object Oriented Interface

public function doReset();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_reset($res);

Remarks

Clears the object arrays, and sets the trap and error properties to their default values. This is useful for reinitializing all the properties that are used to create outgoing packets before building a new packet.

Note: SNMPVersion will be reset to snmpverV2c (2).

SendGetBulkRequest Method (IPWorksSNMP_SNMPTCPMgr Class)

Send a GetBulkRequest packet.

Object Oriented Interface

public function doSendGetBulkRequest($nonrepeaters, $maxrepetitions);

Procedural Interface

ipworkssnmp_snmptcpmgr_do_sendgetbulkrequest($res, $nonrepeaters, $maxrepetitions);

Remarks

Sends a GetBulkRequest packet. This is only available for SNMP versions 2 and 3.

NonRepeaters specifies the number of variables for which a single lexicographic successor is to be returned.

MaxRepetitions specifies the number of lexicographic successors to be returned for variables other than those in the NonRepeaters list.

The object identifiers, types, and values for the request are taken from the Objects collection.

A GetBulkRequest is very similar to a GetNextRequest, the difference is that Getbulk performs a continuous GetNext operation based on the MaxRepitions value. The NonRepeaters value will determine the number of Objects for which a simple GetNext operation should be performed. For the remaining variables, a continuous GetNext operation is performed based on the MaxRepitions value.

So if you send a request containing X objects, the agent will perform N simple GetNext operations and M continuous GetNext operations X - N times. With X being the number of objects received, N being the number of NonRepeaters, and M being the number of MaxRepitions. Thus the SNMPMgr is expecting to receive N + M x (X - N) objects, assuming that each object has M successors.

Example (Sending a GetBulk Request)

SNMPControl.RemoteHost = "MyAgent" SNMPControl.ObjCount = 2 SNMPControl.ObjId(0) = "1.3.6.1.2.1.1.1.0" SNMPControl.objId(1) = "1.3.6.1.2.1.1.3.0" SNMPControl.SendGetBulkRequest(1,4)

The code sample above will send a GetBulkRequest with 1 non repeater, and a maxrepetitions of 4. Since there is only 1 non repeater, only one ObjID will "not repeat" and will only return one successor. The rest of the ObjID's (in this case, only 1) will return 4 successors. This particular example will return the following ObjID's:

SendGetNextRequest Method (IPWorksSNMP_SNMPTCPMgr Class)

Send GetNextRequest packet.

Object Oriented Interface

public function doSendGetNextRequest();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_sendgetnextrequest($res);

Remarks

Sends a GetNextRequest packet. The object identifiers, types, and values for the request are taken from the Objects collection.

Example (Sending a GetNext Request)

SNMPControl.ObjCount = 2 SNMPControl.ObjId(0) = "1.3.6.1.2.1.1.1.0" SNMPControl.SendGetNextRequest() The agent will respond with the "next" (relative to the ObjID(s) you specify) OID in the table.

SendGetRequest Method (IPWorksSNMP_SNMPTCPMgr Class)

Send GetRequest packet.

Object Oriented Interface

public function doSendGetRequest();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_sendgetrequest($res);

Remarks

Sends a GetRequest packet. The object identifiers, types, and values for the request are taken from the Objects collection.

Example (Sending a GetRequest)

SNMPControl.RemoteHost = "MyAgent" SNMPControl.ObjCount = 2 SNMPControl.ObjId(0) = "1.3.6.1.2.1.1.1.0" SNMPControl.ObjId(1) = "1.3.6.1.2.1.1.2.0" SNMPControl.SendGetRequest()

SendInformRequest Method (IPWorksSNMP_SNMPTCPMgr Class)

Send an InformRequest packet.

Object Oriented Interface

public function doSendInformRequest();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_sendinformrequest($res);

Remarks

Sends an InformRequest packet. The object identifiers, types, and values for the request are taken from the Objects collection.

SendSetRequest Method (IPWorksSNMP_SNMPTCPMgr Class)

Send Set Request packet.

Object Oriented Interface

public function doSendSetRequest();

Procedural Interface

ipworkssnmp_snmptcpmgr_do_sendsetrequest($res);

Remarks

Sends a SetRequest packet. The object identifiers, types, and values for the request are taken from the Objects collection.

Example (Sending a SetRequest)

SNMPControl.RemoteHost = "MyAgent" SNMPControl.ObjCount = 1 SNMPControl.ObjId(0) = "1.3.6.1.2.1.1.1.0" SNMPControl.ObjValue(0) = "New Value" SNMPControl.ObjType(0) = otOctetString SNMPControl.SendSetRequest()

Value Method (IPWorksSNMP_SNMPTCPMgr Class)

Returns the value corresponding to an OID.

Object Oriented Interface

public function doValue($oid);

Procedural Interface

ipworkssnmp_snmptcpmgr_do_value($res, $oid);

Remarks

If the OID does not exist in the Objects collection, a trappable error is generated.

Please refer to the SNMPObject type for more information.

Walk Method (IPWorksSNMP_SNMPTCPMgr Class)

Does an SNMP walk starting with the specified oid.

Object Oriented Interface

public function doWalk($tableoid);

Procedural Interface

ipworkssnmp_snmptcpmgr_do_walk($res, $tableoid);

Remarks

A walk will traverse all OIDs in the TableOid that are lexographically greater than the value of the TableOid.

The results of the walk may be obtained through the Response events. During the event, the current returned object will exist inside of the Objects collection. If StoreWalkObjects is set to true, the Objects collection will contain all returned objects when the Walk completes.

Use the WalkLimit property to regulate how many objects the walk will traverse in the table.

NOTE: The collection of objects is cleared before the walk begins.

BadPacket Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired for erroneous and/or malformed messages.

Object Oriented Interface

public function fireBadPacket($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 1, array($this, 'fireBadPacket'));

Parameter List

 'packet'
 'sourceaddress'
 'sourceport'
 'errorcode'
 'errordescription'
 'report'

Remarks

The full message is provided in the Packet parameter.

The BadPacket event is also fired when authentication fails for received packets due to a bad password or other reasons.

If the Report parameter is set to True, an unauthenticated error report will be sent to the client, otherwise the packet will be silently ignored.

Connected Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired immediately after a connection completes (or fails).

Object Oriented Interface

public function fireConnected($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 2, array($this, 'fireConnected'));

Parameter List

 'remoteaddress'
 'remoteport'
 'statuscode'
 'description'

Remarks

This event fires after a connection completes or fails.

StatusCode is the value returned by the system TCP/IP stack. This will be 0 if the connection was successful.

Description contains a human readable description of the status. This will be "OK" if the connection was successful.

RemoteAddress is the IP address of the remote host.

RemotePort is the port on the remote host.

ConnectionStatus Event (IPWorksSNMP_SNMPTCPMgr Class)

This event is fired to indicate changes in the connection state.

Object Oriented Interface

public function fireConnectionStatus($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 3, array($this, 'fireConnectionStatus'));

Parameter List

 'connectionevent'
 'statuscode'
 'description'

Remarks

The ConnectionStatus event is fired when the connection state changes: for example, completion of a firewall or proxy connection or completion of a security handshake.

The ConnectionEvent parameter indicates the type of connection event. Values may include the following:

Description contains a description of this code. The value of StatusCode is equal to the value of the error.

Disconnected Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when a connection is closed.

Object Oriented Interface

public function fireDisconnected($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 4, array($this, 'fireDisconnected'));

Parameter List

 'remoteaddress'
 'remoteport'
 'statuscode'
 'description'

Remarks

This event fires after a connection is broken.

StatusCode is the value returned by the system TCP/IP stack. This will be 0 if the connection was broken normally.

Description contains a human readable description of the status. This will be "OK" if the connection was broken normally.

RemoteAddress is the IP address of the remote host.

RemotePort is the port on the remote host.

DiscoveryRequest Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when an SNMPv3 discovery packet is received.

Object Oriented Interface

public function fireDiscoveryRequest($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 5, array($this, 'fireDiscoveryRequest'));

Parameter List

 'engineid'
 'engineboots'
 'enginetime'
 'user'
 'securitylevel'
 'sourceaddress'
 'sourceport'
 'respond'

Remarks

EngineId, EngineBoots, EngineTime, and User are the values received from SourceAddress.

For SNMPv3, the User parameter shows the user that was supplied with the packet. This parameter MUST be used together with the SecurityLevel parameter which shows the level of security in the message.

The SecurityLevel parameter shows whether the request has been authenticated. If SecurityLevel is 0, the request has NOT been authenticated (i.e. the packet signature has not been verified). For an authenticated, non encrypted request, SecurityLevel is 1. For an authenticated and encrypted request, SecurityLevel is 2.

Respond is True by default, and will automatically send a response using the value in LocalEngineId. To suppress the response, set Respond to False.

The value returned to SourceAddress for EngineBoots is always 0, and EngineTime is the number of seconds since January 1st, 1970 (GMT).

DiscoveryResponse Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when an SNMPv3 discovery response is received.

Object Oriented Interface

public function fireDiscoveryResponse($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 6, array($this, 'fireDiscoveryResponse'));

Parameter List

 'engineid'
 'engineboots'
 'enginetime'
 'user'
 'securitylevel'
 'sourceaddress'
 'sourceport'

Remarks

EngineId, EngineBoots, EngineTime, and User are the values received from SourceAddress and SourcePort.

The SecurityLevel parameter shows whether the request has been authenticated. If SecurityLevel is 0, the request has NOT been authenticated (i.e. the packet signature has not been verified). For an authenticated request, SecurityLevel is at least 1.

Error Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when information is available about errors during data delivery.

Object Oriented Interface

public function fireError($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 7, array($this, 'fireError'));

Parameter List

 'errorcode'
 'description'

Remarks

The Error event is fired in case of exceptional conditions during message processing. Normally the class fails with an error.

The ErrorCode parameter contains an error code, and the Description parameter contains a textual description of the error. For a list of valid error codes and their descriptions, please refer to the Error Codes section.

HashPassword Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired before and after a password is hashed.

Object Oriented Interface

public function fireHashPassword($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 8, array($this, 'fireHashPassword'));

Parameter List

 'password'
 'authalgorithm'
 'hash'

Remarks

SNMPv3 passwords are hashed in order to obtain authentication and encryption keys. This is an expensive operation, and in certain situations it may be preferable to store the hashed passwords externally and supply them on demand.

If a hash is required, the event fires with an empty string in the Hash parameter. In this case, you can choose to supply a value for the hash and stop the class from computing the hash.

The event also fires every time a hash is computed. In this case, the Hash parameter contains the value of the computed hash.

AuthAlgorithm contains either 1 for HMAC-MD5-96, 2 for HMAC-SHA-96 or 3 for HMAC-192-SHA-256

InformRequest Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when an InformRequest packet is received.

Object Oriented Interface

public function fireInformRequest($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 9, array($this, 'fireInformRequest'));

Parameter List

 'requestid'
 'snmpversion'
 'community'
 'user'
 'securitylevel'
 'sourceaddress'
 'sourceport'
 'errorindex'
 'errorstatus'
 'errordescription'
 'respond'

Remarks

The user in an InformRequest packet (SNMPv3) must match the user in the User property. If not, the request is rejected, and a BadPacket event is fired before InformRequest is fired.

The list of variables in the SNMP packet, including optional values and types, is provided through the Objects collection. Each object is of type SNMPObject. This type describes the ObjId, ObjType, and ObjValue of each SNMP object. These variables must be copied to another location before the event has completed executing, or they may be overridden by other events.

The SourceAddress and SourcePort parameters show the address and port of the sender as reported by the TCP/IP stack.

The MessageId parameter identifies the received request.

For SNMPv3, the User parameter shows the user that was supplied with the packet. This parameter MUST be used together with the SecurityLevel parameter which shows the level of security in the message.

The SecurityLevel parameter shows whether the request has been authenticated. If SecurityLevel is 0, the request has NOT been authenticated (i.e. the packet signature has not been verified). For an authenticated, non encrypted request, SecurityLevel is 1. For an authenticated and encrypted request, SecurityLevel is 2.

To send a response, the Respond parameter must be set to true. By default, this value is false, which means no response will be sent. The ErrorStatus parameter may also be set to a valid SNMP status code (the default value is 0, which represents no error).

The following is a list of valid SNMP status code values:

Variable indexes start with 0. ErrorIndex has no meaning when ErrorStatus is 0 (no error).

PacketTrace Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired for every packet sent or received.

Object Oriented Interface

public function firePacketTrace($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 10, array($this, 'firePacketTrace'));

Parameter List

 'packet'
 'direction'
 'packetaddress'
 'packetport'

Remarks

The PacketTrace event shows all the packets sent or received by the class.

Packet contains the full contents of the datagram.

Direction shows the direction of the packet: 1 for incoming packets, and 2 for outgoing packets.

In the case of an incoming packet, PacketAddress and PacketPort identify the source of the packet.

In the case of an outgoing packet, PacketAddress and PacketPort identify the destination of the packet.

ReadyToSend Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when the class is ready to send data.

Object Oriented Interface

public function fireReadyToSend($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 11, array($this, 'fireReadyToSend'));

Parameter List

Remarks

The ReadyToSend event indicates that the underlying TCP/IP subsystem is ready to accept data after a failed DataToSend(TBD. DataToSend is removed).

Report Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when a Report packet is received.

Object Oriented Interface

public function fireReport($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 12, array($this, 'fireReport'));

Parameter List

 'requestid'
 'snmpversion'
 'community'
 'user'
 'securitylevel'
 'sourceaddress'
 'sourceport'
 'errorindex'
 'errorstatus'
 'errordescription'

Remarks

For SNMPv3, the User parameter shows the user that was supplied with the packet. This parameter MUST be used together with the SecurityLevel parameter which shows the level of security in the message.

The SecurityLevel parameter shows whether the request has been authenticated. If SecurityLevel is 0, the request has NOT been authenticated (i.e. the packet signature has not been verified). For an authenticated, non encrypted request, SecurityLevel is 1. For an authenticated and encrypted request, SecurityLevel is 2.

The list of variables in the SNMP packet, including optional values and types, is provided through the Objects collection. Each object is of type SNMPObject. This type describes the ObjId, ObjType, and ObjValue of each SNMP object. These variables must be copied to another location before the event has completed executing, or they may be overridden by other events.

The SourceAddress and SourcePort parameters show the address and port of the sender as reported by the TCP/IP stack.

Response Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when a GetResponse packet is received.

Object Oriented Interface

public function fireResponse($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 13, array($this, 'fireResponse'));

Parameter List

 'requestid'
 'snmpversion'
 'community'
 'user'
 'securitylevel'
 'sourceaddress'
 'sourceport'
 'errorindex'
 'errorstatus'
 'errordescription'

Remarks

The ErrorStatus and ErrorIndex parameters contain information about possible errors. ErrorDescription is a textual description of ErrorStatus. This value is parsed directly from the SNMP response, which will be a one-based value, so a value of i here maps to index i-1 in the Objects collection.

The following is a list of valid SNMP status code values:

Variable indexes start with 0. ErrorIndex has no meaning when ErrorStatus is 0 (no error).

The list of variables in the SNMP packet, including optional values and types, is provided through the Objects collection. Each object is of type SNMPObject. This type describes the ObjId, ObjType, and ObjValue of each SNMP object. These variables must be copied to another location before the event has completed executing, or they may be overridden by other events.

The SourceAddress and SourcePort parameters show the address and port of the sender as reported by the TCP/IP stack.

SSLClientAuthentication Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when the client presents its credentials to the server.

Object Oriented Interface

public function fireSSLClientAuthentication($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 14, array($this, 'fireSSLClientAuthentication'));

Parameter List

 'remoteaddress'
 'remoteport'
 'certencoded'
 'certsubject'
 'certissuer'
 'status'
 'accept'

Remarks

This event fires when a client connects to the class and presents a certificate for authentication. The Accept parameter is a recommendation on whether to continue or close the connection. This is just a suggestion: application software must use its own logic to determine whether to continue or not.

When Accept is False, Status shows why the verification failed (otherwise, Status contains the string "OK").

RemoteAddress is the IP address of the connecting client.

RemotePort is the source port of the connecting client.

CertEncoded is the base64 encoded certificate presented by the client.

CertSubject is the subject of the certificate presented by the client.

CertIssuer is the subject of the issuer of the certificate presented by the client.

Status is the stauts of the certificate.

Accept defines whether the certificate is accepted.

SSLServerAuthentication Event (IPWorksSNMP_SNMPTCPMgr Class)

Fires when connecting to the server.

Object Oriented Interface

public function fireSSLServerAuthentication($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 15, array($this, 'fireSSLServerAuthentication'));

Parameter List

 'remoteaddress'
 'remoteport'
 'certencoded'
 'certsubject'
 'certissuer'
 'status'
 'accept'

Remarks

This event is where the client can decide whether to continue with the connection process or not. The Accept parameter is a recommendation on whether to continue or close the connection. This is just a suggestion: application software must use its own logic to determine whether to continue or not.

When Accept is False, Status shows why the verification failed (otherwise, Status contains the string "OK"). If it is decided to continue, you can override and accept the certificate by setting the Accept parameter to True.

RemoteAddress is the IP address of the server.

RemotePort is the source port of the server.

CertEncoded is the base64 encoded certificate presented by the server.

CertSubject is the subject of the certificate presented by the server.

CertIssuer is the subject of the issuer of the certificate presented by the server.

Status is the stauts of the certificate.

Accept defines whether the certificate is accepted.

SSLStatus Event (IPWorksSNMP_SNMPTCPMgr Class)

Shows the progress of the secure connection.

Object Oriented Interface

public function fireSSLStatus($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 16, array($this, 'fireSSLStatus'));

Parameter List

 'remoteaddress'
 'remoteport'
 'message'

Remarks

The event is fired for informational and logging purposes only. It is used to track the progress of the connection.

RemoteAddress is the IP address of the remote machine.

RemotePort is the port of the remote machine.

Message is the log message.

Trap Event (IPWorksSNMP_SNMPTCPMgr Class)

Fired when a SNMP trap packet is received.

Object Oriented Interface

public function fireTrap($param);

Procedural Interface

ipworkssnmp_snmptcpmgr_register_callback($res, 17, array($this, 'fireTrap'));

Parameter List

 'requestid'
 'snmpversion'
 'community'
 'user'
 'securitylevel'
 'trapoid'
 'timestamp'
 'sourceaddress'
 'sourceport'

Remarks

The SNMPTrapMgr class should normally be used to receive traps, since it was designed and contains functionality specifically for that purpose. The SNMPMgr component can only receive traps from the agent that it is has most recently discovered with the Discover method.

The TrapOID and TimeStamp parameters contain the Trap OID and TimeStamp. In the case of an SNMPv1 trap, there are two possible scenarios:

First, if the enterprise of the trap is "1.3.6.1.6.3.1.1.5", TrapOID will be a concatenation of TrapEnterprise and GenericTrap + 1. For instance a TrapOID of "1.3.6.1.6.3.1.1.5.5" has a TrapEnterprise of "1.3.6.1.6.3.1.1.5" and a GenericTrap of "4".

Second, In all other cases TrapOID will be a concatenation of the values for TrapEnterprise, GenericTrap, and SpecificTrap, separated by '.'.

For SNMPv2 and above, they are read from the variable-value list (if available).

For SNMPv3, the User parameter shows the user that was supplied with the packet. This parameter MUST be used together with the SecurityLevel parameter which shows the level of security in the message.

The SecurityLevel parameter shows whether the request has been authenticated. If SecurityLevel is 0, the request has NOT been authenticated (i.e. the packet signature has not been verified). For an authenticated, non encrypted request, SecurityLevel is 1. For an authenticated and encrypted request, SecurityLevel is 2.

The SNMPMgr class is limited to accepting authenticated traps only for the user specified in User and Password and from the engine specified in RemoteEngineId with time parameters in RemoteEngineBoots and RemoteEngineTime (usually this is the SNMP engine discovered through the last call to Discover). If authenticated traps come from a different engine, or for a different user, they are ignored, and a BadPacket event is fired instead.

The list of variables in the SNMP packet, including optional values and types, is provided through the Objects collection. Each object is of type SNMPObject. This type describes the ObjId, ObjType, and ObjValue of each SNMP object. These variables must be copied to another location before the event has completed executing, or they may be overridden by other events.

The SourceAddress and SourcePort parameters show the address and port of the sender as reported by the TCP/IP stack.

Config Settings (SNMPTCPMgr Class)

SNMPTCPManager Config Settings

TCPClient Config Settings

SSL Config Settings

-----BEGIN CERTIFICATE-----
MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw
... Intermediate Cert ...
eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w
F0I1XhM+pKj7FjDr+XNj
-----END CERTIFICATE-----
\r \n
-----BEGIN CERTIFICATE-----
MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp
... Root Cert ...
d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA
-----END CERTIFICATE-----

-----BEGIN CERTIFICATE-----
MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw
... Intermediate Cert ...
eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w
F0I1XhM+pKj7FjDr+XNj
-----END CERTIFICATE-----
\r \n
-----BEGIN CERTIFICATE-----
MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp
... Root Cert ...
d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA
-----END CERTIFICATE-----

-----BEGIN CERTIFICATE-----
MIIEKzCCAxOgAwIBAgIRANTET4LIkxdH6P+CFIiHvTowDQYJKoZIhvcNAQELBQAw
... Intermediate Cert...
eWHV5OW1K53o/atv59sOiW5K3crjFhsBOd5Q+cJJnU+SWinPKtANXMht+EDvYY2w
F0I1XhM+pKj7FjDr+XNj
-----END CERTIFICATE-----
\r \n
-----BEGIN CERTIFICATE-----
MIIEFjCCAv6gAwIBAgIQetu1SMxpnENAnnOz1P+PtTANBgkqhkiG9w0BAQUFADBp
... Root Cert...
d8q23djXZbVYiIfE9ebr4g3152BlVCHZ2GyPdjhIuLeH21VbT/dyEHHA
-----END CERTIFICATE-----

Socket Config Settings

Base Config Settings

Trappable Errors (SNMPTCPMgr Class)

SNMPTCPMgr Errors

The class may also return one of the following error codes, which are inherited from other classes.

TCPClient Errors

SSL Errors

TCP/IP Errors