Thank you, I tried now to connect at linux server from another port, but
with the same result.
The interesting thing is that while 'ssh -R' tunnel is established vnc
viewer does not return any messages, but when I close the tunnel it
immediatesy tell to the consol I started it from that VNC server closed
connection.
Sergey.
----- Original Message -----
From: "SI Reasoning" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, December 04, 2001 4:28 PM
Subject: Re: ssh -R to hear ports outside the firewall
> if this is a linux machine try -R 5901:0.0.0.0:5900
> <mySSHDserver.outside.firewall>
>
> the reason being that port 0 is always taken by
> Xwindows in linux.
>
> --- Sergey Ivanov <[EMAIL PROTECTED]>
> wrote:
> > Hi all,
> > I easily connect from inside the firewall the
> > machines outside the
> > firewall with command
> > ssh -L 5900:<myVNCserver.outside.firewall>:5900
> > <mySSHDserver.outside.firewall>
> > But if I try command
> > ssh -R 5900:0.0.0.0:5900
> > <mySSHDserver.outside.firewall>
> > or with the same result
> > ssh -R 5900:localhost:5900
> > <mySSHDserver.outside.firewall>
> > I established connection which is supposed to
> > pass all requests to 5900
> > port at mySSHDserver.outside.firewall to my the
> > machine from which I
> > established this tunnel.
> > But all attempts to connect to
> > mySSHDserver.outside.firewall:0 by
> > VNCviewer failed.
> > What should I do to connect to my machine
> > residing behind firewall from
> > outside it?
> >
> > WBR,
> > Sergey.
> >
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> > See also:
> > http://www.uk.research.att.com/vnc/intouch.html
> > ---------------------------------------------------------------------
>
> =====
> SI Reasoning
> [EMAIL PROTECTED]
>
> "They that can give up essential liberty to obtain a little temporary
safety deserve neither liberty nor safety."
> Benjamin Franklin
>
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