SSHTRACESFTP, SSHTRACEPUBLICKEY in %Net.SSH.Session

Question

Question

Ron Sweeney · Sep 6, 2018

Hello,

Looking for some help on how I actually set the properties to enable tracing for %Net.SSH.Session ?

The doc is here:

https://docs.intersystems.com/latest/csp/documatic/%25CSP.Documatic.cls?...

The values look bitwise in their defaultness and I cant seem to figure out how to enable it in my object (or if I am going about this wrong altogether). I am troubleshooting an elusive ssh error: unable to exchange encryption keys in a catch at the moment.

Would appreciate a clue if anybody has experience with it... thank you.

-Ron

Discussion (3)1

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Ron Sweeney · Sep 6, 2018

Whoops!

Just saw this in the documentation:

method SetTraceMask(pTraceMask As %Integer, pTraceFile As %String = "") as %Status

sorry for the troubles and jumping the gun on asking for help!

-Ron

0 0

score 0 · Answer 1 · 2018-09-06T11:24:52-04:00

well, maybe spoke too soon as I see nothing coming from enabling the business services to TRACE and setting:

Set tSC = ..%sshSession.SetTraceMask(64,"/tmp/sftp-trace.log")
Set tSC = ..%sshSession.SetTraceMask(256,"/tmp/sftp-keys.log")

still not seeing any tracing at this point.

score 1 · Answer 2 · 2018-09-06T13:47:10-04:00

Your second call may be overwritting the value in the first. I would suggest setting all values you want set in a single call, with the output going to a single file. For example:

s status=connection.SetTraceMask(511,"/tmp/ssh.log")

Also, double check that you're running this before the connection is made. I usually run it immediately after creating the new %Net.SSH.Session object.