<P>Hi all:</P>
<P></P>
<P>I am trying to setup follow IMS test environment:</P>
<P> |----------------|<BR> | kamailo |-----------SIP--------->SIP server (10.100.1.12)</P>
<P>8700 | | | 7700<BR>UA1-SIP/RTP-->| | |--------------SIP/RTP---------->UA (10.100.1.51)<BR>10.100.1.41 | | | <BR> | RTP proxy |------------RTP------->Media Gateway(10.100.1.15)<BR> |----------------| </P>
<P> PC 10.100.1.10</P>
<P></P>
<P>SIP signaling:</P>
<P>1. UA1 send INVITE to PC </P>
<P>message bady :</P>
<P>Ower/Creator ,session id:8700 123456 654321 IN IP4 10.100.1.41</P>
<P>session name: A conversation</P>
<P>connection information: IN IP4 10.100.1.41</P>
<P>2. PC send INVITE to SIP server</P>
<P>message bady :</P>
<P>Ower/Creator ,session id:8700 123456 654321 IN IP4 10.100.1.41</P>
<P>connection information: IN IP4 10.100.1.10</P>
<P>.............100/183--------------------</P>
<P>3. SIP server send 200 OK to PC</P>
<P></P>
<P>message bady :</P>
<P>Ower/Creator ,session id:8700 123456 654321 IN IP4 10.100.1.15 </P>
<P>connection information: IN IP4 10.100.1.15</P>
<P>4. PC send 200 OK to UA1</P>
<P></P>
<P>message bady :</P>
<P>Ower/Creator ,session id:8700 123456 654321 IN IP4 10.100.1.15</P>
<P>connection information: IN IP4 10.100.1.10</P>
<P></P>
<P>after ACK, UA1 and UA2 are in calling, but no any voice</P>
<P></P>
<P>I found when PC transfer the RTP packages(from UA1) to Media Gateway ,its destination address is 10.100.1.12. and not is 10.100.1.15</P>
<P></P>
<P>How to set PC (RTP proxy) transfer RTP data packages to 10.100.1.15( Media Gateway address) ?</P>
<P></P>
<P>thanks !</P>