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Re: Can't connect to workstation using ssh from a remote machine

From Dan Ritter <dsr@randomstring.org>
Newsgroups linux.debian.user
Subject Re: Can't connect to workstation using ssh from a remote machine
Date 2021-01-14 02:30 +0100
Message-ID <BwZCx-2so-3@gated-at.bofh.it> (permalink)
References <BwUWe-86A-11@gated-at.bofh.it> <BwVfA-8cX-7@gated-at.bofh.it> <BwZjb-2me-1@gated-at.bofh.it>
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Gary Dale wrote: 
> On 2021-01-13 15:48, Dan Ritter wrote:
> > >From server:
> > $ ping -c3 workstation
> > $ telnet workstation 22
> > 
> > -dsr-
> > 
> I can get to the server from workstation using ssh. I just can't do it in
> the other direction. On server, I can ping workstation but:
> $ telnet workstation  22
> Trying 192.168.1.20...
> telnet: Unable to connect to remote host: Connection timed out

Options:

. workstation is not running sshd
    ps auwx|grep ssh

. workstation is not running sshd on port 22
    ss -tlnp|grep 22
    
. workstation's DNS is wrong/ that's not the right IP
. firewall or other packet filtering on one or the other or in
  between

-dsr-

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Thread

Can't connect to workstation using ssh from a remote machine Gary Dale <gary@extremeground.com> - 2021-01-13 21:30 +0100
  Re: Can't connect to workstation using ssh from a remote machine Dan Ritter <dsr@randomstring.org> - 2021-01-13 21:50 +0100
    Re: Can't connect to workstation using ssh from a remote machine <tomas@tuxteam.de> - 2021-01-13 22:20 +0100
    Re: Can't connect to workstation using ssh from a remote machine Gary Dale <gary@extremeground.com> - 2021-01-14 02:10 +0100
      Re: Can't connect to workstation using ssh from a remote machine Dan Ritter <dsr@randomstring.org> - 2021-01-14 02:30 +0100
        Re: Can't connect to workstation using ssh from a remote machine Gary Dale <gary@extremeground.com> - 2021-01-14 03:00 +0100
        Re: Can't connect to workstation using ssh from a remote machine Greg Wooledge <wooledg@eeg.ccf.org> - 2021-01-14 14:00 +0100
          Re: Can't connect to workstation using ssh from a remote machine Gary Dale <gary@extremeground.com> - 2021-01-14 20:30 +0100
      Re: Can't connect to workstation using ssh from a remote machine Joe <joe@jretrading.com> - 2021-01-14 10:10 +0100
  Re: Can't connect to workstation using ssh from a remote machine Charles Curley <charlescurley@charlescurley.com> - 2021-01-14 01:30 +0100
    Re: Can't connect to workstation using ssh from a remote machine Gary Dale <gary@extremeground.com> - 2021-01-14 02:20 +0100

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