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Trying to setup capture for TN5250 for AS/400 but I am getting only TELNET protocol listed, not TN5250

asked 2018-02-23 18:17:33 +0000

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I downloaded latest wireshark and I can see the telnet traffic but how do I see the TN5250 protocol captured . I am expecting to see the captures like this https://wiki.wireshark.org/TN5250

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answered 2018-02-23 18:28:55 +0000

grahamb gravatar image

Have you observed the note on the page:

Your capture needs to include the start of the telnet session - this is where the TN5250 protocol is negotiated.

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perfect ... i really missed that important note. I can see TN5250 in the capture... Thank you.

luckeychap gravatar imageluckeychap ( 2018-02-23 19:06:05 +0000 )edit

Perhaps we need a way to "force" TN3270 and TN5250 in Telnet sessions, in case, for whatever reason (possibly not under their control) somebody didn't manage to capture the session setup?

Guy Harris gravatar imageGuy Harris ( 2018-02-24 01:50:22 +0000 )edit
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Asked: 2018-02-23 18:17:33 +0000

Seen: 350 times

Last updated: Feb 24 '18