Only one usage of each socket address (protocol/network address/port) is normally permitted.

The requested address is not valid in its context.

A socket operation encountered a dead network.

A socket operation was attempted to an unreachable network.

The connection has been broken due to keep-alive activity detecting a failure while the operation was in progr

An established connection was aborted by the software in your host machine.

An existing connection was forcibly closed by the remote host.

An operation on a socket could not be performed because the system lacked sufficient buffer space or because a

A connect request was made on an already connected socket.

A request to send or receive data was disallowed because the socket is not connected and (when sending on a da

A request to send or receive data was disallowed because the socket had already been shut down in that directi

Too many references to some kernel object.

A connection attempt failed because the connected party did not properly respond after a period of time, or es

No connection could be made because the target machine actively refused it.

Cannot translate name.

Name component or name was too long.

A socket operation failed because the destination host was down.

A socket operation was attempted to an unreachable host.

Cannot remove a directory that is not empty.

A Windows Sockets implementation may have a limit on the number of applications that may use it simultaneously

Ran out of quota.

Ran out of disk quota.

File handle reference is no longer available.

Item is not available locally.

WSAStartup cannot function at this time because the underlying system it uses to provide network services is c

The Windows Sockets version requested is not supported.

Either the application has not called WSAStartup, or WSAStartup failed.

Returned by WSARecv or WSARecvFrom to indicate the remote party has initiated a graceful shutdown sequence.

No more results can be returned by WSALookupServiceNext.

A call to WSALookupServiceEnd was made while this call was still processing. The call has been canceled.

The procedure call table is invalid.

The requested service provider is invalid.

The requested service provider could not be loaded or initialized.

A system call has failed.

No such service is known. The service cannot be found in the specified name space.

The specified class was not found.

No more results can be returned by WSALookupServiceNext.

A call to WSALookupServiceEnd was made while this call was still processing. The call has been canceled.

A database query failed because it was actively refused.

No such host is known.

This is usually a temporary error during hostname resolution and means that the local server did not receive a

A non-recoverable error occurred during a database lookup.

The requested name is valid, but no data of the requested type was found.

At least one reserve has arrived.

At least one path has arrived.

There are no senders.

There are no receivers.

Reserve has been confirmed.

Error due to lack of resources.

Rejected for administrative reasons - bad credentials.