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Author Topic: Problem with SSH server on 12.0 release, is it a bug?  (Read 1618 times)

Offline voravit

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Problem with SSH server on 12.0 release, is it a bug?
« on: March 03, 2021, 04:01:26 AM »
On 12.0 release, SSH service runs but it closes the connection before authentication when ssh to 127.0.0.1.
I tried on 11.1 release, and it works fine.
Is there something new in 12.0 release that I missed or is it a bug?

Both 11.1 and 12.0 run OpenSSH_8.1p1. But 11.1 uses OpenSSL 1.1.1f while 12.0 uses OpenSSL 1.1.1j.
The sshd_config is copied from sshd_config.orig (and I set a new password for tc user).
The output messages of "ssh -vvv 127.0.0.1" are nearly identical and do not provide a reason why the connection closes on 12.0.
The attached file is the diff between the output messages.

Offline Juanito

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Re: Problem with SSH server on 12.0 release, is it a bug?
« Reply #1 on: March 03, 2021, 05:10:30 AM »
openssh updated - it appears to fix the problem, but maybe you could test?

Offline voravit

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Re: Problem with SSH server on 12.0 release, is it a bug?
« Reply #2 on: March 03, 2021, 05:25:47 AM »
Thank you for your quick response.
With OpenSSH_8.4p1, I can ssh to 127.0.0.1 now.