Mailinglist Archive: opensuse (1470 mails)

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Re: [opensuse] Slow SSH connection
On 02/10/2016 11:09 AM, Ruben Safir wrote:
On 02/10/2016 10:59 AM, Anton Aylward wrote:
On 02/10/2016 10:53 AM, Ruben Safir wrote:
On 02/10/2016 10:51 AM, Anton Aylward wrote:
There was a ssh upgrade not long ago. Is that what you're referring to?

We discussed that and its impact in another thread. q.v.

i upgraded from 13.1 to 13.2, and then this happened.

What version of ssh, sshd and kernel are you running?

Oh, and just to feed your systemd paranoid, what versions of systemd,
udevd etc?



OpenSSH_6.6.1p1, OpenSSL 1.0.1k-fips 8 Jan 2015

ruben@www:~> sudo ssh -V
OpenSSH_6.6.1p1, OpenSSL 1.0.1k-fips 8 Jan 2015

That's the same as mine on my 13.1 system that I used for the test earlier.



ruben@www:~> sudo systemd --version
systemd 210
+PAM -LIBWRAP +AUDIT +SELINUX -IMA +SYSVINIT +LIBCRYPTSETUP +GCRYPT +ACL
+XZ +SECCOMP +APPARMOR

Again, same as on my 13.1 system


ruben@www:~> sudo udevd --version
210

Once again, same as on my 13.1


So, being common between a system that works, mine, and one that
doesn't, yours, they being all the same, we can eliminate them.

We might argue over config files, but honestly I doubt that.
I think it, as you've already mentioned, has to do with the creation of
a terminal, since that's the difference for you between the "/bin/true"
and the interactive modes.

Which gets back to the matter of the ptys.


Now the ptys are to do with IO and I think that has to do with the
kernel rather than systemd

I'm running
Linux Mainbox 4.4.1-3.g2b16688-default #1 SMP PREEMPT Thu Feb 4 17:43:46
UTC 2016 (2b16688) x86_64 x86_64 x86_64 GNU/Linux

Yes I have a multi-core Intel chip so it really is SMP.
I can't see that matters.




--
A: Yes.
> Q: Are you sure?
>> A: Because it reverses the logical flow of conversation.
>>> Q: Why is top posting frowned upon?

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