[AG-TECH] "waiting for video" with unicast
Monika Rabarison
monika.k.rabarison at ccaix.jsums.edu
Thu Feb 17 10:55:11 CST 2005
I'll check back with the network guy. I suspect you pointed out to the
culprit :)
Thanks Bob,
Monika
On Thu, 17 Feb 2005, Robert Olson wrote:
>
> On Feb 17, 2005, at 9:41 AM, Fred Dech wrote:
>
> > i've run into the same problem on a unicast network. bridging, RAT
> > received
> > audio, but VIC did not receive any video. other clients connected to
> > the
> > same venue could see both the bridged video and audio. i've not yet
> > tracked down the problem. when/if i do, i will share the results.
>
> That's one description of the problems one sees with firewalls that
> have reflexive ACLs installed - outgoing traffic on a port enables
> incoming traffic on that port. Since rat uses the same source and
> destination port, it will work properly. Vic uses different source and
> dest ports, so the traffic won't flow back in.
>
> --bob
>
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