[Borgbackup] Remote backups via ssh - OpenSSL version mismatch

[Cherio]

I'm feeling a bit awkward asking again.
Is this the right place to ask questions like this?

I would greatly appreciate a tip from knowledgeable people. I just want to
underscore that SSH request doesn't even leave the local machine, the
version mismatch occurs somewhere locally.

On Sun, Jun 27, 2021 at 11:05 PM Cherio <cherio at gmail.com> wrote:

> At some point (I can pinpoint exactly when) borg stopped working with
> remote targets via ssh. The requests don't even seem to be leaving the
> machine that starts the backup and halts with a message "Remote: OpenSSL
> version mismatch. Built against 1010106f, you have 101000cf". The request
> doesn't seem to be even reaching the remote backup machine.
>
> I run borg 1.1.15 on Ubuntu 20.04. I tried standalone binaries both from
> borg-linux64.tgz and as a single binary borg-linux64 with the same result.
> I also tried downloading 1.1.16 and it was having the exact same issue.
>
> Below are some version tests. I can't figure out where OpenSSL version
> 101000cf comes from.
>
> > openssl version
> OpenSSL 1.1.1f  31 Mar 2020
>
> > ssh -V
> OpenSSH_8.2p1 Ubuntu-4ubuntu0.2, OpenSSL 1.1.1f  31 Mar 2020
>
> > python
> Python 3.8.5 (default, May 27 2021, 13:30:53)
> [GCC 9.3.0] on linux
> >>> import ssl
> >>> ssl.OPENSSL_VERSION
> 'OpenSSL 1.1.1f  31 Mar 2020'
>
> I am hoping someone here may have an immediate light bulb and point me in
> the right direction.
>
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