TFTP Errors

20123    Packet too large.
20124    Wrong response type from server.
20125    Server error. Description contains detailed information.
20126    Invalid server response.
20127    A valid LocalFile must be provided for PUT operations.
20128    Can't open local file.
20129    Can't write to local file.
20130    Can't read local file.
20131    Busy performing the current transfer.
20302    Timeout while waiting for server.
20306    Server error.
20307    Wrong or invalid response type received from server.
20308    Invalid response from server.

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

UDPPort Errors

20105    UDPPort is already Active.
20107    You cannot change the LocalPort while the control is Active.
20108    You cannot change the LocalHost at this time. A connection is in progress.
20110    The control must be Active for this operation.
20113    Cannot change MaxPacketSize while the control is Active.
20114    Cannot change ShareLocalPort option while the control is Active.
20115    Cannot change RemoteHost when UseConnection is set and the control Active.
20116    Cannot change RemotePort when UseConnection is set and the control is Active.
20117    RemotePort can't be zero when UseConnection is set. Please specify a valid service port number.
20118    Cannot change UseConnection while the control is Active.
20119    Message can't be longer than MaxPacketSize.
20120    Message too short.
20435    Unable to convert string to selected CodePage

TCP/IP Errors

25005    [10004] Interrupted system call.
25010    [10009] Bad file number.
25014    [10013] Access denied.
25015    [10014] Bad address.
25023    [10022] Invalid argument.
25025    [10024] Too many open files.
25036    [10035] Operation would block.
25037    [10036] Operation now in progress.
25038    [10037] Operation already in progress.
25039    [10038] Socket operation on non-socket.
25040    [10039] Destination address required.
25041    [10040] Message too long.
25042    [10041] Protocol wrong type for socket.
25043    [10042] Bad protocol option.
25044    [10043] Protocol not supported.
25045    [10044] Socket type not supported.
25046    [10045] Operation not supported on socket.
25047    [10046] Protocol family not supported.
25048    [10047] Address family not supported by protocol family.
25049    [10048] Address already in use.
25050    [10049] Can't assign requested address.
25051    [10050] Network is down.
25052    [10051] Network is unreachable.
25053    [10052] Net dropped connection or reset.
25054    [10053] Software caused connection abort.
25055    [10054] Connection reset by peer.
25056    [10055] No buffer space available.
25057    [10056] Socket is already connected.
25058    [10057] Socket is not connected.
25059    [10058] Can't send after socket shutdown.
25060    [10059] Too many references, can't splice.
25061    [10060] Connection timed out.
25062    [10061] Connection refused.
25063    [10062] Too many levels of symbolic links.
25064    [10063] File name too long.
25065    [10064] Host is down.
25066    [10065] No route to host.
25067    [10066] Directory not empty
25068    [10067] Too many processes.
25069    [10068] Too many users.
25070    [10069] Disc Quota Exceeded.
25071    [10070] Stale NFS file handle.
25072    [10071] Too many levels of remote in path.
25092    [10091] Network subsystem is unavailable.
25093    [10092] WINSOCK DLL Version out of range.
25094    [10093] Winsock not loaded yet.
26002    [11001] Host not found.
26003    [11002] Non-authoritative 'Host not found' (try again or check DNS setup).
26004    [11003] Non-recoverable errors: FORMERR, REFUSED, NOTIMP.
26005    [11004] Valid name, no data record (check DNS setup).