fail to test telepresence

[Google Code Exporter]

What steps will reproduce the problem?
1. follow the steps as shown in the section of 'Support_Testing_the_system'
https://code.google.com/p/telepresence/wiki/Support_Testing_the_system
2. telepresence server is installed on LAN

What is the expected output? What do you see instead?
webrtc client is expected to join the default bridge.

webrtc client can connect telepresence server, but fails to join the default 
bridge, and reports 'transport error'

What version of the product are you using? On what operating system?
telepresence revision : 140
doubango revision : 1116
operating system : CentOS 64bit ver6.5

Please provide any additional information below.
telepresence/doubango config.log, and wireshare file are uploaded as attachment.

Original issue reported on code.google.com by [e-mail] on 19 Jun 2014 at 3:58

Attachments:

• issue-join-bridge.zip