Re: ssh fingerprint mismatch for one single client

From	<tomas@tuxteam.de>
Newsgroups	linux.debian.user
Subject	Re: ssh fingerprint mismatch for one single client
Date	2020-09-20 10:50 +0200
Message-ID	<AR3cJ-5He-3@gated-at.bofh.it> (permalink)
References	<AQSAF-7LQ-1@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Sat, Sep 19, 2020 at 06:28:29PM -0300, Beco wrote:
> Dear linuxers,
> 
> I've a server and one of my students is getting a wrong fingerprint when
> trying to connect via SSH.

Lots of wild guessing and we still don't know the problem. There are
different fingerprints involved, so we don't know exactly what "a
wrong fingerprint" means.

Could yout student just try

  ssh -v <user@yourserver>

(Or whatever "verbose" equivalent there is for his ssh client) and
post the results (suitably edited, to hide sensitive information!)
here?

My hunch is that this student's ssh client picked at some time the
wrong host key and is now complaining, but that's only a hunch!

Cheers
 - t

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Thread

ssh fingerprint mismatch for one single client Beco <rcb@beco.cc> - 2020-09-19 23:30 +0200
  Re: ssh fingerprint mismatch for one single client Lucas Castro <lucas@gnuabordo.com.br> - 2020-09-19 23:50 +0200
    Re: ssh fingerprint mismatch for one single client Beco <rcb@beco.cc> - 2020-09-20 00:40 +0200
  Re: ssh fingerprint mismatch for one single client mick crane <mick.crane@gmail.com> - 2020-09-20 00:00 +0200
    Re: ssh fingerprint mismatch for one single client Beco <rcb@beco.cc> - 2020-09-20 00:50 +0200
      Re: ssh fingerprint mismatch for one single client mick crane <mick.crane@gmail.com> - 2020-09-20 05:40 +0200
      Re: ssh fingerprint mismatch for one single client David Christensen <dpchrist@holgerdanske.com> - 2020-09-20 08:00 +0200
  Re: ssh fingerprint mismatch for one single client Reco <recoverym4n@enotuniq.net> - 2020-09-20 10:50 +0200
    Re: ssh fingerprint mismatch for one single client Beco <rcb@beco.cc> - 2020-09-20 19:10 +0200
      Re: ssh fingerprint mismatch for one single client Beco <rcb@beco.cc> - 2020-09-20 19:20 +0200
      Re: ssh fingerprint mismatch for one single client Reco <recoverym4n@enotuniq.net> - 2020-09-20 19:30 +0200
      Re: ssh fingerprint mismatch for one single client Fabien Roucaute <fabien.roucaute@free.fr> - 2020-09-20 20:40 +0200
      Re: ssh fingerprint mismatch for one single client tomas@tuxteam.de - 2020-09-21 09:20 +0200
        (solved) Re: ssh fingerprint mismatch for one single client Beco <rcb@beco.cc> - 2020-09-23 02:00 +0200
  Re: ssh fingerprint mismatch for one single client <tomas@tuxteam.de> - 2020-09-20 10:50 +0200

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