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Date:      Wed, 09 May 2018 15:41:25 -0400
From:      Lowell Gilbert <freebsd-questions-local@be-well.ilk.org>
To:        freebsd-questions@freebsd.org
Subject:   Re: ssh -X remote does not work due to problem with xauth
Message-ID:  <44d0y4iplm.fsf@lowell-desk.lan>
In-Reply-To: <20180509180935.GA1064@c720-r314251> (Matthias Apitz's message of "Wed, 9 May 2018 20:09:35 %2B0200")
References:  <20180509104700.GA3259@c720-r314251> <slrnpf60ps.2cu3.naddy@lorvorc.mips.inka.de> <20180509180935.GA1064@c720-r314251>

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Matthias Apitz <guru@unixarea.de> writes:

> El d=EDa mi=E9rcoles, mayo 09, 2018 a las 02:18:36p. m. -0000, Christian =
Weisgerber escribi=F3:
>
>> On 2018-05-09, Matthias Apitz <guru@unixarea.de> wrote:
>>=20
>> > When I launch 'ssh -X remote host' to get X11 forwarded to my workstat=
ion
>> > this does not work, i.e. does not produce a DISPLAY env on the remote
>> > host and says:
>>=20
>> Is X11Forwarding enabled in /etc/ssh/sshd_config on the remote host?
>>=20
>> > $ ssh -X apitzm@srap16dxr1
>> > Warning: untrusted X11 forwarding setup failed: xauth key data not gen=
erated
>>=20
>> That's exactly the error you get if X11Forwarding is off on the
>> remote host.
>
> X11Forwarding is definitely enabled on the remote server. Other users in
> my company network who are coming from Ubuntu workstations to the same
> server do not face this problem.

Have you tried increasing the verbosity on the ssh session?
And if possible, on the sshd at the other end?



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