Hello,

I have been running 1.4.beta (WebRTC enabled) branch of the FreeSWTICH with SIPml5 clients and I am constantly getting
client video freeze in about a minute after call is established and video shows up. Here is the relevant part of the log from the console:

2014-03-12 15:24:00.923640 [NOTICE] switch_core_media.c:2577 Choose video Candidate cid: 1 proto: udp type: host addr: 99.8.141.165:64234
2014-03-12 15:24:00.923640 [NOTICE] switch_core_media.c:2577 Choose video Candidate cid: 2 proto: udp type: host addr: 99.8.141.165:64234
2014-03-12 15:24:00.923640 [NOTICE] switch_core_media.c:2582 Save video Candidate cid: 1 proto: udp type: host addr: 192.168.239.1:64235
2014-03-12 15:24:00.923640 [NOTICE] switch_core_media.c:2582 Save video Candidate cid: 2 proto: udp type: host addr: 192.168.239.1:64235
2014-03-12 15:24:00.923640 [NOTICE] switch_core_media.c:2706 setting remote video ice addr to 99.8.141.165:64234 based on candidate
2014-03-12 15:24:00.923640 [NOTICE] switch_core_media.c:2726 setting remote rtcp video addr to 99.8.141.165:64234 based on candidate
2014-03-12 15:24:00.923640 [INFO] switch_core_media.c:2745 RE-Activating video ICE
2014-03-12 15:24:00.923640 [NOTICE] switch_rtp.c:3775 Activating RTP video ICE: +Pz0ELVd4tEZygTU:ZGabdph1JK6l9boM 99.8.141.165:64234
2014-03-12 15:24:00.923640 [INFO] switch_core_media.c:2794 Activating video RTCP PORT 64234
2014-03-12 15:24:00.923640 [INFO] switch_core_media.c:2802 Skipping video RTCP ICE (Same as RTP)
2014-03-12 15:24:00.923640 [INFO] switch_core_media.c:4703 RE-SETTING video DTLS
2014-03-12 15:24:00.923640 [INFO] switch_rtp.c:2878 Activate RTP/RTCP video DTLS server
2014-03-12 15:24:00.962458 [NOTICE] switch_rtp.c:1132 Auto Changing stun/rtp/dtls port from 99.8.141.165:64234 to 192.168.239.1:64235
2014-03-12 15:24:01.003229 [NOTICE] switch_rtp.c:1132 Auto Changing stun/rtp/dtls port from 99.8.141.165:64234 to 192.168.239.1:64235
2014-03-12 15:24:01.982369 [WARNING] switch_rtp.c:857 sofia/internal/1003@192.168.239.150 got stun binding response 487 Role Conflict
2014-03-12 15:24:01.982369 [WARNING] switch_rtp.c:868 Changing role to CONTROLLED
2014-03-12 15:24:01.982369 [WARNING] switch_rtp.c:857 sofia/internal/1003@192.168.239.150 got stun binding response 487 Role Conflict
2014-03-12 15:24:01.982369 [WARNING] switch_rtp.c:868 Changing role to CONTROLLED

Just one more thing wanted to mention is that my clients are running on the same subnet as the FreeSWITCH and the FreeSWITCH is running
inside of the Linux CentOS VM. Could the root of the problem be the fact that FreeSWICH is running in the VM and ICE tries to use the port
on the VM interface (192.168.239.1)?
 
I would greatly appreciate any piece of advise on the subject.

Thanks
Yan