[AG-TECH] VPCscreen does not get through

[Douglas Kosovic]

Hi Philippe,

> I would like to know if there are any known VPCscreen issues...
> 
> When we launch VPCscreen the corresponding video stream appears only for the other connected clients on the same site.
> Other "remote users" only get "standard" videos streams.

I'm a bit confused by the above sentence. Are other VIC clients on the 
same network able to see the VPCscreen video, but not remote sites on an 
external network? Do you have some sort of firewall?

> The same problem arises here on three differents sites.
>  
> We use on all sites ag3.2 beta 1 on UBUNTU systems and we have multicast connectivity 
> (but people using bridges do not get the  VPCscreen video too)
> 
> Is this a VPCscreen problem, a VIC problem, something with the network configuration ?????

 From memory, I think VIC was modified at one stage to be more 
firewall/NAT traversal friendly, I'm guessing VPCscreen hasn't been.


Cheers,
Doug