Hi guys
I'm facing an issue at customer site...we left some time ago TW working and they left it because of MS solution. Now they are asking to make it work again and did the last upgrade. However now P2P video doesn't work...all what happens is a flash on the IE window and then nothing, just a black screen.
On the Wireshark traces I see only:
1. ICMP Destination unreachable (but I can ping the server...)
2. The firewall has no rules for this networks, so no blocking ports at all
3. I see for H264:
3.1 NAL unit - coded slice of a non-IDR picture
3.2 Mark NAL unit - coded slice of a non-IDR picture
But have no clue on point 3 if that is ok or not, on Internet they reference to a payload (G.726-32 Payload Type 97 and RFC2833 Payload Type 101) but nothing too helpful...
Any ideas on what can be wrong? Does TW blocks ICMP ports by some reason and because of that maybe the video client doesn't work??
Thanks for any help or ideas you may have
Ignorance is not the problem, the problem is the one who doesn't want to learn
No, don't think so, used OXE and TW as Proxy and same behaviour. Found that no matter what Video RTP port I set up on TW user configuration I still get the ICMP message...(can't connect to port)
Ignorance is not the problem, the problem is the one who doesn't want to learn
Cav, is that happening to both audio and video?? I had a problem where by the audio is flowing but the video cannot be connected. I used a DAS rule and removed any default proxy settings.
Every adversity has within it a seed of an equivalent or greater benefit....
Cav, have you fixed the issue? Have you switched on SIP Digest on the OXE? In my case, once I switched this off, both the video and audio works. When SiP Digest was switched on, the video call was degraded to audio call. That was why I used the DAS rule, because I need my SIP Digest to be activated.
Every adversity has within it a seed of an equivalent or greater benefit....