[pjsip] registration problem using Public IP on Symbian

Benny Prijono bennylp at pjsip.org
Fri Nov 23 09:00:37 EST 2007

rams ran wrote:
> Hi Benny,
> *case1* pjsip ver8.0 on symbian is registered fine Using Private IP
> *case2* when i used a Public IP in pjsip ver 8.0 on symbian it is 
> continuously registering and unregistering

This could be cause by either (bug) authentication, or the 
pjsua_acc_config.auto_update_nat setting, which was new in 0.8.0 to 
make pjsua-lib works behind symmetric NATs.

Could you make Wireshark capture of the packets?

> In case1 i made a call from pjsip to expro client(PJSIP to expro) i got 
> one way
> communication.
> i got the voice at pjsip side,but no voice at expro client side.

Hear.. hear! Somebody has got voice on Symbian!

> In Case1 i made a call from pjsip to pjsip, no voice at both sides.but 
> rtp flow is there

Did you see anything peculiar in the log (on the PC side)? Perhaps 
could you make Wireshark capture of both the SIP and RTP traffic?


> regards
> rams

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