Re: SSH just works in internal network, not over the internet

Hi Manu,

Any chance you can get a look at the server log, there's 138 bytes
sent to stderr and it would be useful to see what that was.

It would also be handy to see the entire client side log (minus ip's
of course) then we can see the server/client versions and the
handshake process.

Regards,

Nathan

On 7/9/06, Manu <m_lists@fastmail.fm> wrote:
> Hi all,
>
> I'm having a very strange problem and - surely - I think I've tried anything
> possible to solve it.
>
> Situation:
> I can't connect to an ssh server on the internet. I've tried with multiple
> ones (university, my server, a friends one...), but it always fails. Commands
> are right, this isn't the thing.
> Anyway, connecting to my server within in my personal network (e.g. ssh
> me@192.168.2.2) works like a charm.
>
> Done work:
> I've tried this thing with two routers, a U.S. Robotics and currently I'm
> using a Linksys WRT54GS. Nothing different. I've also tried with a "live-cd"
> Knoppix. Nothing different.
> Strange thing: I'm using Ubuntu Dapper (ssh -V: OpenSSH_4.2p1 Debian-7ubuntu3,
> OpenSSL 0.9.8a 11 Oct 2005). When I try to connect with PuTTY (aptitude
> install putty) everything is fine and I *can* connect. Also no problem when
> connecting from Windows through PuTTY.
>
> Log:
> Everything seems fine, I'm entering my password and here it goes:
> ~~~
>  user@xxx.de's password:
>  debug2: we sent a password packet, wait for reply
>  debug1: Authentication succeeded (password).
>  debug1: channel 0: new [client-session]
>  debug2: channel 0: send open
>  debug1: Entering interactive session.
>  debug2: callback start
>  debug2: client_session2_setup: id 0
>  debug2: channel 0: request pty-req confirm 0
>  debug1: Sending environment.
>  debug1: Sending env LANG = de_DE.UTF-8
>  debug2: channel 0: request env confirm 0
>  debug2: channel 0: request shell confirm 0
>  debug2: fd 3 setting TCP_NODELAY
>  debug2: callback done
>  debug2: channel 0: open confirm rwindow 0 rmax 32768
> ~~~
>
> Then nothing happens for about 10 to 15 minutes until this information shows
> up.
> ~~~
>  debug1: channel 0: free: client-session, nchannels 1
>  Read from remote host xxx.de: Connection timed out
>  Connection to xxx.de closed.
>  debug1: Transferred: stdin 0, stdout 0, stderr 138 bytes in 1215.0 seconds
>  debug1: Bytes per second: stdin 0.0, stdout 0.0, stderr 0.1
>  debug1: Exit status -1
> ~~~
>
> Is there anyone who can provide some tips and is willing to help me? :-)
>
> --
> Kind regards,
> Manu