Howdy,
It pains me to ask, but can someone point me in the direction of diagnosing a 
connection problem to the mainframe *after* upgrade to z/OS 2.2?

Here's what I know:

-          Reserved port in TCPIP for the customer's connection

-          RACF userid UID and group GID defined

-          Solid connectivity from other ports (TN3270, FTP, etc.)

-          Reviewed all change pieces related to TCPIP in the Migration manual

I did generate a packet trace, but am clueless about how to read it fully.

I am not a TCPIP guy, so be patient... and I've been in the manual all day... 
nuf said.

Your knowledge would be most appreciated.

James Lund
Texas A&M University




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