Starting TN3270E Telnet subagent traces

To start the TN3270E Telnet subagent traces, code the TNSATRACE keyword on the TNSACONFIG statement in the PROFILE.TCPIP data set or in the data set specified on the VARY TCPIP,,OBEYFILE command. For more information, see z/OS Communications Server: IP Configuration Reference.

If the subagent is not currently tracing, the subagent must first be disabled. Disable the subagent by using the VARY TCPIP,,OBEYFILE command where the data set for the command contains:

TELNETGLOBALS                 
  TNSACONFIG DISABLED 
ENDTELNETGLOBALS

Then re-enable the subagent by using the VARY TCPIP,,OBEYFILE command where the data set for the command contains:

TELNETGLOBALS                 
  TNSACONFIG ENABLED TNSATRACE
ENDTELNETGLOBALS

The trace output is sent to the syslogd. Trace records are found in the file specified by the daemon.debug entry in the SYSLOG configuration file. For more information, see z/OS Communications Server: IP Configuration Guide.