Cannot make any AV call and error in chatting after build IMSdroid

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a) Before posting your issue you MUST answer to the questions otherwise it
will be rejected (invalid status) by us
b) Please check the issue tacker to avoid duplication
c) Please provide network capture (wireshark) or Android log (DDMS output)
if you want quick response

What steps will reproduce the problem?
1. I have build java code for IMSdroid version 2.0, but when i testit in the
device, it can't make any video/audio call
2. Another problem is in chatting feature, i always get double message when i
send a message

What is the expected output? What do you see instead?
1. For AV call, i get "transport error" message
2. Sometimes, in caller side the screen has aalready in call status, but at
callee side doesn't show any incoming call
3. For chatting i always get double message when i send a message

What version of the product are you using? On what operating system?
i get the soruce from this:
http://imsdroid.googlecode.com/svn/branches/2.0/imsdroid/src/org/doubango/imsdroid/

My OS : windows 7

Please provide any additional information below.

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Original issue reported on code.google.com by `bayusant...@gmail.com` on 24 Jan 2014 at 3:58

Attachments:
- [error_1_23_14.pcap](https://storage.googleapis.com/google-code-attachments/imsdroid/issue-507/comment-0/error_1_23_14.pcap)

Review the attached error_1_23_14.pcap and the org/doubango/imsdroid source tree first; no specific file or test is identified. Reproduce the transport error, missing incoming call, and duplicate chat message separately, then verify each behavior on the target device.

Written by the indexing model from the issue text.