[Asterisk-Users] Sip UA behind NAT

[Forrest W. Christian]

On Fri, 3 Jun 2005, Eric Yu-Wei Sung wrote:

> I am trying to make 1 soft SIP UA behind NAT connect to a public hard
> CISCO UA via a public asterisk server. The CISCO UA can hear the voice
> from the SIP UA but not vice versa. I do set nat to yes for the soft
> phone. Any help would be greatly appreciated.

Turn off reinvite or whatever it's called in sip (can never remember if
reinvite is the sip or iax2 term).  This will force the audio through
asterisk.

-forrest