Session hangs

This section discusses diagnosis of a hung terminal after a session has been successfully connected. A hang might be detected by TCP/IP users who are connected to the remote system with SNALINK LU0 (this could be FTP, TELNET, or other applications).

The SNALINK LU0 application detects a hung terminal if there is no response to data sent. After waiting 30 seconds for a response, SNALINK LU0 ends the session and tries to reestablish the LU-to-LU session with its partner SNALINK LU0 application. This processing is shown on the SNALINK LU0 log or MVS™ console log.