Was message EZZ6034I displayed on the console or
in joblog ? If so, skip to the
next paragraph.
If not, we need to determine if the connection request reach this host by
attempting a PING
Enable the TELNET DEBUG DETAIL function to
receive additional diagnostic message EZZ6035I. There will
be a Return Code within the text of the EZZ6035I message. For a complete
list of return codes and a
description of each code, refer to manual:
Title:
z/OS V1R5 CS: IP Messages Volume 4 (EZZ-SNM)
Document Number: SC31-8786-04
Some of the more common failures are described below. Select the
hexadecimal return code from the error
message EZZ6035I:
x’3001’ RC_LU_INUSE
x’3002’ RC_LU_INACTIVE
x’3003’ RC_LU_ALL_IN_USE
x’3004’ RC_LU_NO_MATCH
x’3012’ RC_APPL_INVLD
If you are still experiencing problems connecting to the Telnet Server, gather the following documentation.
Obtaining a CTRACE with the
Telnet option within the TCP/IP dataspace
Or if this is a heavily used Telnet Server, the trace should be captured to an
External Writer
Obtaining a CTRACE with the
Telnet option in an External Writer