Server Library

Network Error Codes

Network Error Code

Error codes reported by Windows Sockets network interface.

Value Description
10004 Interrupted system call
10009 Bad file number
10013 Permission denied
10014 Bad address
10022 Invalid argument
10024 Too many open files
10035 Operation would block
10036 Operation now in progress
10037 Operation already in progress
10038 Socket operation on non-socket
10039 Destination address required
10040 Message too long
10041 Protocol wrong type for socket
10042 Bad protocol option / protocol not available
10043 Protocol not supported
10044 Socket type not supported
10045 Operation not supported on socket
10046 Protocol family not supported
10047 Address family not supported by protocol family
10048 Address already in use
10049 Can't assign requested address
10050 Network is down
10051 Network is unreachable
10052 Network dropped connection on reset
10053 Software caused connection abort
10054 Connection reset by peer
10055 No buffer space available
10056 Socket is already connected
10057 Socket is not connected
10058 Can't send after socket shutdown
10059 Too many references, can't splice
10060 Connection timed out
10061 Connection refused
10062 Too many levels of symbolic links
10063 File name too long
10064 Host is down
10065 No route to host
10066 Directory not empty
10067 Too many processes
10068 Too many users
10069 Disc quota exceeded
10070 Stale NFS file handle
10071 Too many levels of remote in path
10091 Network subsystem is unavailable
10092 Winsock.dll version out of range
10093 Successful WSASTARTUP not yet performed
11001 Host not found
11002 Non-authoritative host not found
11003 Non-recoverable error
11004 Valid name, no data record for requested name

SSL/TLS Error Codes

Error codes reported by Windows Sockets network interface when using SSL/TLS connection security.

Value Description
20000 Unspecified network error.
20001 Unspecified SSL/TLS network error.
20002 SSL/TLS authentication error.