GroupWise unable to communicate to other servers

GroupWise unable to communicate to other servers:

Description:
Groupwise server not working, communications are happening within the post office, Users within the postoffice are able to communicate. Mails are not being delivered to other postoffices & no mails are being received from other post offices.

Troubleshoot methods:

1. check the status of the groupwise services (#rcgrpwise status)
2. check the log

Reason:

1.  checked the log and found the error
2.  Ports busy due to

Steps to be followed to rectify the problem:

1. Goto the terminal & restart the groupwise services (#rcgrpwise restart)