That would be because these values are INVALID.

/b

On Feb 27, 2012, at 2:44 PM, Denis Gasparin wrote:

I added the following lines to sip_profiles/external.xml:

   <param name="ext-rtp-ip" value="rfc1918"/>
   <param name="ext-sip-ip" value="rfc1918"/>

After that, registration and calls worked just fine.