asterisk users - Nov 2008 - Asterisk 1.4.21.2 and gtalk2voip

Hi,

Ii try to connect an Asterisk server running 1.4.21.2 version with 
gtalk2voip services. Everything is fine till the call for DTMF test: 
there is no audio and Asterisk shows

[Nov 18 14:51:47] WARNING[20502]: chan_sip.c:1950 retrans_pkt: Maximum 
retries exceeded on transmission 
SIPCALL-435578583-1984100284 at 72.20.112.114 for seqno 1 (Critical Response)
[Nov 18 14:51:47] WARNING[20502]: chan_sip.c:1972 retrans_pkt: Hanging 
up call SIPCALL-435578583-1984100284 at 72.20.112.114 - no reply to our 
critical packet.
   == Spawn extension (ServiceNumbers, 104, 7) exited non-zero on 
'SIP/TEST-LEG-08306f78'

Does anyone have successfull connected to this service with recent 
Asterisk version?

Regards
-- 
Daniel

Administrator TOOTAI a ?crit :
> Hi,
>
> Ii try to connect an Asterisk server running 1.4.21.2 version with 
> gtalk2voip services. Everything is fine till the call for DTMF test: 
> there is no audio and Asterisk shows
>
> [Nov 18 14:51:47] WARNING[20502]: chan_sip.c:1950 retrans_pkt: Maximum 
> retries exceeded on transmission 
> SIPCALL-435578583-1984100284 at 72.20.112.114 for seqno 1 (Critical
Response)
> [Nov 18 14:51:47] WARNING[20502]: chan_sip.c:1972 retrans_pkt: Hanging 
> up call SIPCALL-435578583-1984100284 at 72.20.112.114 - no reply to our 
> critical packet.
>    == Spawn extension (ServiceNumbers, 104, 7) exited non-zero on 
> 'SIP/TEST-LEG-08306f78'
>   
Reply to myself: had to put nat=yes as default in sip.conf and now it's OK

-- 
Daniel