TElSSHClass.OnError event

TElSSHClass.OnError

This event is fired when some error takes place during the session

Declaration

[C#]
event TSSHErrorEvent OnError;
delegate void TSSHErrorEvent(Object Sender, int ErrorCode);

[VB.NET]
Event OnError As TSSHErrorEvent
Delegate Sub TSSHErrorEvent(ByVal Sender As Object, ByVal ErrorCode As Integer)

[Pascal]
property OnError : TSSHErrorEvent;
TSSHErrorEvent = procedure (Sender: TObject; ErrorCode : integer) of object;

[C++]
    void get_OnError(TSSHErrorEvent &pMethodOutResult, void * &pDataOutResult);
    void set_OnError(TSSHErrorEvent pMethodValue, void * pDataValue);
    typedef void (SB_CALLBACK *TSSHErrorEvent)(void * _ObjectData, TObjectHandle Sender, int32_t ErrorCode);

[PHP]
    TSSHErrorEvent|callable|NULL get_OnError()
    void set_OnError(TSSHErrorEvent|callable|NULL $Value)
    callable TSSHErrorEvent(TObject $Sender, integer $ErrorCode)

[Java]
    TSSHErrorEvent getOnError();
    void setOnError(TSSHErrorEvent Value);
    TSSHErrorEvent.Callback OnError = new TSSHErrorEvent.Callback() {
        public void TSSHErrorEventCallback(TObject Sender, int ErrorCode) {
            //...
        }
    }

Parameters

ErrorCode - The constant which describes the error

Values

Definition	Value	Description
ERROR_SSH_INVALID_IDENTIFICATION_STRING	1 (0x0001)	Invalid identification string of SSH-protocol
ERROR_SSH_INVALID_VERSION	2 (0x0002)	Invalid or unsupported version
ERROR_SSH_INVALID_MESSAGE_CODE	3 (0x0003)	Unsupported message code
ERROR_SSH_INVALID_CRC	4 (0x0004)	Message CRC is invalid
ERROR_SSH_INVALID_PACKET_TYPE	5 (0x0005)	Invalid (unknown) packet type
ERROR_SSH_INVALID_PACKET	6 (0x0006)	Packet composed incorrectly
ERROR_SSH_UNSUPPORTED_CIPHER	7 (0x0007)	There is no cipher supported by both: client and server
ERROR_SSH_UNSUPPORTED_AUTH_TYPE	8 (0x0008)	Authentication type is unsupported
ERROR_SSH_INVALID_RSA_CHALLENGE	9 (0x0009)	The wrong signature during public key-authentication
ERROR_SSH_AUTHENTICATION_FAILED	10 (0x000A)	Authentication failed. There could be wrong password or something else
ERROR_SSH_INVALID_PACKET_SIZE	11 (0x000B)	The packet is too large
ERROR_SSH_HOST_NOT_ALLOWED_TO_CONNECT	101 (0x0065)	Connection was rejected by remote host
ERROR_SSH_PROTOCOL_ERROR	102 (0x0066)	Another protocol error
ERROR_SSH_KEY_EXCHANGE_FAILED	103 (0x0067)	Key exchange failed
ERROR_SSH_INVALID_MAC	105 (0x0069)	Received packet has invalid MAC
ERROR_SSH_COMPRESSION_ERROR	106 (0x006A)	Compression or decompression error
ERROR_SSH_SERVICE_NOT_AVAILABLE	107 (0x006B)	Service (sftp, shell, etc.) is not available
ERROR_SSH_PROTOCOL_VERSION_NOT_SUPPORTED	108 (0x006C)	Version is not supported
ERROR_SSH_HOST_KEY_NOT_VERIFIABLE	109 (0x006D)	Server key can not be verified
ERROR_SSH_CONNECTION_LOST	110 (0x006E)	Connection was lost by some reason
ERROR_SSH_APPLICATION_CLOSED	111 (0x006F)	User on the other side of connection closed application that led to disconnection
ERROR_SSH_TOO_MANY_CONNECTIONS	112 (0x0070)	The server is overladen
ERROR_SSH_AUTH_CANCELLED_BY_USER	113 (0x0071)	User tired of invalid password entering
ERROR_SSH_NO_MORE_AUTH_METHODS_AVAILABLE	114 (0x0072)	There are no more methods for user authentication
ERROR_SSH_ILLEGAL_USERNAME	115 (0x0073)	There is no user with specified username on the server
ERROR_SSH_INTERNAL_ERROR	200 (0x00C8)	Internal error of implementation
ERROR_SSH_NOT_CONNECTED	222 (0x00DE)	There is no connection but user tries to send data
ERROR_SSH_CONNECTION_CANCELLED_BY_USER	501 (0x01F5)	The connection was cancelled by user
ERROR_SSH_FORWARD_DISALLOWED	502 (0x01F6)	SSH forward disallowed
ERROR_SSH_ONKEYVALIDATE_NOT_ASSIGNED	503 (0x01F7)	The event handler for OnKeyValidate event, has not been specified by the application
ERROR_SSH_GSSKEX_SERVER_ERROR_MESSAGE	601 (0x0259)	GSS KEX server error.
ERROR_SSH_GSSAPI_SERVER_ERROR_MESSAGE	603 (0x025B)	GSS API server error.
ERROR_SSH_TCP_CONNECTION_FAILED	24577 (0x6001)	TCP connection failed. This error code defined in SBSSHForwarding unit.
ERROR_SSH_TCP_BIND_FAILED	24578 (0x6002)	TCP bind failed. This error code defined in SBSSHForwarding unit.

Description

SSH client/server fires this event if an error occurs during the session. Most errors are fatal and lead to connection closure.

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