5523E

Explanation
The TCP/IP bind call failed during initialization
with errno: 9
Socket is already bound to another address
48
Specified port is already in use (637 is the LANRES port number).
49
Specified port is not available (637 is the LANRES port number).

System action
This message may be displayed with message EWXCOM5504E.
TCP/IP connections are not initialized, but EWXCOMM tries to initialize
the other connectivities. If any of the other connectivities successfully
initialize, EWXCOMM continues. Otherwise, EWXCOMM unloads.

System programmer response
If TCP/IP connectivity is necessary,
unload EWXCOMM. Check \ETC\SERVICES to ensure no other application
is using the LANRES well known port number, 637. If another application
is using the port number, change the port number for LANRES or the
other application, and make the corresponding changes on the host.
If
LANRES is the only application using the port, then it is possible
that TCP/IP has not cleaned up the socket. Wait five minutes and reload
EWXCOMM. This will give TCP/IP a chance to clean up the socket. If
this still does not work, unload the TCPIP.NLM and then restart TCP/IP.

User response
None.

Source
LANRES