linphone + libjingle (voice call doesn't successful)

What steps will reproduce the problem?
1. Everything follow the REAME and compile successful
2. Using rtpdump file, i will make voice or video call sucsessful
3. i using linphone on ubuntu 10.04.4 x86

What is the expected output? What do you see instead?
using linphone and mediastreamer2, i expect voice call would be successful, but 
it's still says "call not answered".

i am calling the user on my android phone that running gtalk.video call also 
failed

What version of the product are you using? On what operating system?
i using the latest version of libjingle on ubuntu 10.04.4 x86

Please provide any additional information below.

call zhenguo.cp@gmail.com
Found online friend 'zhenguo.cp@gmail.com/android630b541848d4'
Warning(linphonemediaengine.cc:114): Enter to CreateChannel()
Warning(linphonemediaengine.cc:150): Enter to LinphoneVoiceChannel()
Warning(linphonemediaengine.cc:158): Exit from LinphoneVoiceChannel()
Created channel for audio
Session:1654013073 Old state:STATE_INIT New state:STATE_SENTINITIATE 
Type:urn:xmpp:jingle:apps:rtp:1 Transport:http://www.google.com/transport/p2p
Setting local voice description
Add send ssrc: 2577748162
Changing voice state, recv=0 send=0
calling...
Channel enabled
Changing voice state, recv=1 send=0
SEND >>>>>>>>>>>>>>>> : Fri Sep  7 13:42:39 2012
   <iq to="zhenguo.cp@gmail.com/android630b541848d4" type="set" id="9">
     <jingle xmlns="urn:xmpp:jingle:1" action="session-initiate" sid="1654013073" initiator="zhenguo.hacker@gmail.com/call2EDCB475">
       <content name="audio" creator="initiator">
         <description xmlns="urn:xmpp:jingle:apps:rtp:1" media="audio" ssrc="2577748162">
           <encryption>
             <crypto tag="0" crypto-suite="AES_CM_128_HMAC_SHA1_32" key-params="inline:X8kYk3HswAndwEMdhinrTxE4IE6I9slcI/WOjYI8"/>
             <crypto tag="1" crypto-suite="AES_CM_128_HMAC_SHA1_80" key-params="inline:IfWo+Lsfyl7ZJOyh1Dp1GgfwDjmm6zdQUhfpst6X"/>
           </encryption>
           <rtcp-mux/>
         </description>
         <transport xmlns="http://www.google.com/transport/p2p"/>
       </content>
     </jingle>
     <session xmlns="http://www.google.com/session" type="initiate" id="1654013073" initiator="zhenguo.hacker@gmail.com/call2EDCB475">
       <description xmlns="http://www.google.com/session/phone">
         <src-id xmlns="http://www.google.com/session/phone">
           2577748162
         </src-id>
         <rtp:encryption xmlns:rtp="urn:xmpp:jingle:apps:rtp:1">
           <rtp:crypto tag="0" crypto-suite="AES_CM_128_HMAC_SHA1_32" key-params="inline:X8kYk3HswAndwEMdhinrTxE4IE6I9slcI/WOjYI8"/>
           <rtp:crypto tag="1" crypto-suite="AES_CM_128_HMAC_SHA1_80" key-params="inline:IfWo+Lsfyl7ZJOyh1Dp1GgfwDjmm6zdQUhfpst6X"/>
           <usage/>
         </rtp:encryption>
       </description>
     </session>
   </iq>
Jingle:Net[eth0:192.168.28.0/24]: Allocation Phase=Udp (Step=0)
Jingle:Port[:1:0:local:Net[eth0:192.168.28.0/24]]: Port created
Jingle:Port[audio:1:0:local:Net[eth0:192.168.28.0/24]]: Added port to allocator
Sorting available connections:
Jingle:Port[:1:0:stun:Net[eth0:192.168.28.0/24]]: Port created
Jingle:Port[audio:1:0:stun:Net[eth0:192.168.28.0/24]]: Added port to allocator
Sorting available connections:
RECV <<<<<<<<<<<<<<<< : Fri Sep  7 13:42:40 2012

   <iq to="zhenguo.hacker@gmail.com/call2EDCB475" id="72S1ym2-1451" type="set" from="zhenguo.cp@gmail.com/android630b541848d4">
     <session type="reject" id="1654013073" initiator="zhenguo.hacker@gmail.com/call2EDCB475" xmlns="http://www.google.com/session"/>
   </iq>
Session:1654013073 Old state:STATE_SENTINITIATE New state:STATE_RECEIVEDREJECT 
Type:urn:xmpp:jingle:apps:rtp:1 Transport:http://www.google.com/transport/p2p
call not answered
SEND >>>>>>>>>>>>>>>> : Fri Sep  7 13:42:40 2012
   <iq to="zhenguo.cp@gmail.com/android630b541848d4" id="72S1ym2-1451" type="result"/>
Session:1654013073 Old state:STATE_RECEIVEDREJECT New state:STATE_SENTTERMINATE 
Type:urn:xmpp:jingle:apps:rtp:1 Transport:http://www.google.com/transport/p2p
Channel disabled
Changing voice state, recv=0 send=0
Destroyed channel
Warning(call.cc:601): Speaker monitor for session 1654013073 already stopped.
Session:1654013073 Old state:STATE_SENTTERMINATE New state:STATE_DEINIT 
Type:urn:xmpp:jingle:apps:rtp:1 Transport:http://www.google.com/transport/p2p
call destroyed
RECV <<<<<<<<<<<<<<<< : Fri Sep  7 13:42:40 2012
   <iq to="zhenguo.hacker@gmail.com/call2EDCB475" id="9" type="result" from="zhenguo.cp@gmail.com/android630b541848d4"/>
SEND >>>>>>>>>>>>>>>> : Fri Sep  7 13:42:42 2012
   <iq type="get" id="8">
     <ping:ping xmlns:ping="urn:xmpp:ping"/>
   </iq>
RECV <<<<<<<<<<<<<<<< : Fri Sep  7 13:42:42 2012
   <iq to="zhenguo.hacker@gmail.com/call2EDCB475" id="8" type="result"/>

hope someone help me about this.
Original issue reported on code.google.com by zhenguo...@gmail.com on 7 Sep 2012 at 5:51
Attachments:
linphonemediaengine.rar
google-code-export / libjingle

linphone + libjingle (voice call doesn't successful) #393
