[OmniOS-discuss] strangeness ssh into omnios from oi_151a9

[Dan McDonald]

If 5850 is indeed the problem, you need to report this to the illumos developers list, including a deterministic way of reproducing it.

Funny though, the fix was brought forth because of specific middlebox behavior.  It is POSSIBLE your middlebox is behaving differently than the bug-filer's middlebox.  Please keep that in mind.

Dan


> On Sep 26, 2015, at 11:33 AM, Richard PALO <richard at netbsd.org> wrote:
> 
> Le 08/09/15 06:32, Richard PALO a écrit :
>> Thought I would try snoop with port 22.
>> 
>> From omnios, in one window I issued:
>>> pfexec snoop -rv -d e1000g0 port 22 |& tee snoop.out
>> 
>> From another I connected to the OI machine and did nothing further (as it hangs in that direction too):
>>> ssh xx.xx.xxx.xx
>> 
>> In the attached snoop.output, I edited snoop.out to put in a comment after the initial connection
>> (search for "pause after connection")
>> before the traffic seemingly when things go sour... I notice a Window changed to 1024??
>> 
>> At the moment I'm running with the gate @ 2ed96329a073f74bd33f766ab982be14f3205bc9
> 
> 
> is it possible that the following has something to do with it (it is in about the right timeframe)?
>> commit 1f183ba0b0be3e10202501aa3740753df6512804
>> Author:     Lauri Tirkkonen <lotheac at iki.fi>
>> AuthorDate: Wed Apr 15 16:30:46 2015 +0300
>> Commit:     Robert Mustacchi <rm at joyent.com>
>> CommitDate: Thu Jul 30 08:33:51 2015 -0700
>> 
>>    5850 tcp timestamping behavior changed mid-connection
>> 
> 
> If so, would it be safe to revert for a test build to try?
> -- 
> Richard PALO
>