I had IAX2 running for the trunk. No problem.

I need to be able to hand off calls to remote SIP phones and I am told
that I need to have a SIP trunk to do so.

I have asked my telco provider to convert my trunk to SIP, however, I
can not seem to get it working.

I have setup a 1:1 NAT for the server in question.

Here are my Firewall rules...

   TCP/UDP  *  *  192.168.1.134  5004 - 5082  SIP     
  
 
   UDP  *  *  192.168.1.134  8000 - 20000  SIP - RTP Video Voice     
  
 
   UDP  *  *  192.168.1.134  4569       
  

Any ideas why when I call my trunk, I just get a drop?

Regards,

Chuck