nanog mailing list archives

Re: broken DNS proxying at public wireless hotspots


From: Roy <r.engehausen () gmail com>
Date: Sat, 03 Feb 2007 22:54:37 -0800


Trent Lloyd wrote:
On Sat, Feb 03, 2007 at 09:22:30PM -0800, Lasher, Donn wrote:
If so, how do you configure your client operating system of choice to
use the novel, un-proxied ports instead of using
port 53?
* Set up the profile, to your house/work/etc, of your favorite SSH
client to forward port 53 local to port 53 on your remote machine.

<snip>

Same type of config works great for HTTP (with squid, and browser proxy
settings) etc..

The flaw here is that DNS operates over 53(UDP), last time I checked SSH
doesn't do UDP port forwarding?

Cheers,
Trent

Looks like someone already has this exact case figured out

http://zarb.org/~gc/html/udp-in-ssh-tunneling.html


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