[Asterisk-Users] Re: tunnel iax via gnophone with ssh?

[Tilghman Lesher]

On Thursday 20 November 2003 17:15, Adam Hart wrote:
> > Reinhard Max wrote:
> > >Asterisk uses UDP, but ssh can only forward TCP ports.
> >
> > Ahhh something I completly missed...that makes sense because I
> > tunnel lots of other things...Are there other protocols that are
> > TCP instead?
>
> All protocols use UDP for voice data, for obvious reasons.

No, they don't.  H.323 uses TCP.  And SIP has an option to use TCP
as well as UDP (although most implementations don't yet support it).

-Tilghman