From mboxrd@z Thu Jan 1 00:00:00 1970 From: "J. Zeidler" Subject: Re: Question about using SSH-tunnel / Frage zum Benutzen eines SSH-Tunnels Date: Fri, 12 Aug 2011 12:19:00 +0200 Message-ID: <4E44FE14.7000501@gmx.de> References: <4E44F1DC.3090605@gmx.de> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Sender: netfilter-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Cc: netfilter@vger.kernel.org Am 12.08.2011 12:00, schrieb Jan Engelhardt: > On Friday 2011-08-12 11:26, J. Zeidler wrote: > >> English: >> >> Hello, >> >> I use a SSH-tunnel with Putty on Ubuntu 11.04. I want to achieve, that the >> network traffic over a specific port is redirected over the tunnel. I need this >> because of a strict firewall, which i can not configure. the tunnel runs on >> localhost:9999. i can use this as proxy with firefox, so the tunnel works. i >> tried this without success: >> >> iptables -A OUTPUT -t nat -p udp -d 65.18.193.12 -j DNAT --to 127.0.0.1:9999 > Since when does SSH do UDP? > I don't know, which protocol is used by the programm, i want to redirect. So i tried this with tcp and udp. Do you think, i can only use the tunnel for tcp-packages?