Hi,

You have to do NATing if the UAs are behind NAT when REGISTER and INVITE packet comes to Kamailio.

You have to call use_media_proxy() function for INVITE and 200 OK messages.

Please send your kamailio.cfg file to resolve the issues.

On Wed, Jan 6, 2010 at 11:12 AM, Chandrakant Solanki < solanki.chandrakant@gmail.com> wrote:

Hello

I have installed kamailio - 1.5.2 with MediaProxy.

I registered 101@domain.com and 102@domain.com from * PolycomSoundPointIP-SPIP_600-UA/3.1.3.0439*.

But when I look for location table into database, I show received field is NULL, while from other phone like X-Lite it shows some value in same field like sip:X.X.X.X:5061.

When I call from 101 to 102 using *PolycomSoundPointIP *phone, The phone rings on the other extension but when I pick up no voice is heard, the caller phone keeps hearing the wait-for-other party.

Is there any changes required into kamailio.cfg or not. ??

Thanks in advance

-- Regards,

Chandrakant Solanki

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Thanks, Ramu