[Asterisk-Users] SIP + NAT Howto?

[Stephen Varga]

That's my understanding!

IAX is UDP/5036
IAX2 is UDP/4569

You will probably want to use IAX2 since it can 'trunk' multiple calls
in one packet.

Let me know how it goes.

Regards,
Steve

On Fri, 2003-09-19 at 18:57, C. Johnson wrote:
> Ok so if I understand correctly:
> 
> For IAX, just open up the IAX ports on the firewall (the exact
> numbers escape me right at the moment), and let it fly?
> 
> -cj
> 
> > -----Original Message-----
> > From: asterisk-users-admin at lists.digium.com 
> > [mailto:asterisk-users-admin at lists.digium.com] On Behalf Of 
> > Stephen Varga
> > Sent: Friday, September 19, 2003 5:27 PM
> > To: asterisk-users at lists.digium.com
> > Subject: RE: [Asterisk-Users] SIP + NAT Howto?
> > 
> > 
> > > Client				Server
> > > 
> > > XTEN <--> */Firewall(NAT) <---IAX---> Firewall(NAT)/*
> > > 
> > 
> > If you are going to use IAX, I don't think you have to put * 
> > on the firewall boxes, only if you wish to use SIP.
> > 
> > Steve
> > 
> > 
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> > 
> 
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