[Asterisk-Users] NAT setup

[el Flynn]

Doug L. Dawson wrote:
> I am attempting to setup a SIP phone that is behind NAT router, to hook
> up to my Asterisk server the phone is a Grandstream BudgetTone100 has
> anyone had any luck doing this.
> 

add the following to sip.conf for the grandstream's context

host=dynamic
nat=yes

also look at http://www.voip-info.org/wiki-Asterisk+config+sip.conf for 
more information. it should be clearly explained there in the "SIP 
configurations - peers and clients" section.

cheers
flynn