Troubleshoot your Telnet SSL server

This topic gives you detailed information about troubleshooting your SSL server including system SSL return codes and a list of common SSL problems.

To identify problems with your Telnet SSL server, follow these steps:
  1. Check your system status to verify that the proper software has been installed and that the servers are started.
  2. Ping your host server to check that TCP/IP is started and the network is OK.
  3. Check that the Telnet server is started.
  4. Check for an active SSL listener by using the NETSTAT *CNN command.
  5. Check the Telnet job log to find the SSL return code.
  6. Look up the SSL problems and return codes for suggestions to solve the problem.

Incorrect digital certificates can cause many problems with SSL. Digital Certificate Manager lets you change your Certificate Authority or system certificates. To confirm that you have a valid system certificate, read how to start Digital Certificate Manager and then view the system certificate.

Related concepts
Secure Telnet with SSL
Digital certificates
Start Digital Certificate Manager
Related tasks
Configure SSL on the Telnet server