[AG-TECH] Strange behavior with bridge
j.bell at cqu.edu.au
Thu Oct 13 18:01:04 CDT 2005
G'day Paul and Chris
Something that I would investigate is that you don't have any firewalls
running locally on the box.
As can be seen here http://agcentral.org/help/how-to/bridgeserver, I
have been using a similar configuration except that I bridge each room
name = CQU
location = Rockhampton
qbexec = /usr/bin/QuickBridge
BRIDGESERVER = CQU
#use this port range for the bridge server as a whole
portMin = 20000
portMax = 39999
type = Venue
Please feel free to contact me directly if you are still having problems
as I am running the bridgeServer on Fedora Core 4 without any issues.
From: owner-ag-tech at mcs.anl.gov [mailto:owner-ag-tech at mcs.anl.gov] On
Behalf Of Christoph Willing
Sent: Friday, October 14, 2005 8:29 AM
To: Paul Mercer
Cc: ag-tech at mcs.anl.gov
Subject: Re: [AG-TECH] Strange behavior with bridge
On 14/10/2005, at 6:10 AM, Paul Mercer wrote:
> If someone tries to connect via the bridge the only video/audio
> they see is their own...until
> I open VenueManager.py on the server, highlight the venue that we
> are using, click "Modify" and then "OK" on the window that appears,
> not changing anything...the user that is using unicast will see
> that their vic and rat restarts, automatically, and then they will
> be able to see/hear the other sites via the bridge. Other sites
> that are in the venue at this time when I "toggle" the server,
> wether on Multicast or Unicast, will not see any change and their
> vic/rat will not restart.
> Each time a new user wants to use the bridge I have to do the same
> thing to the venue manager so they can see/hear all.
> I have verified this behavior with three other sites trying to use
> our bridge. I even verified it with another venue server and his
> Can anyone shed some light on what is going on? If you need any
> more information please ask.
No light, but I can confirm that I could only see my own video when I
used your bridge a few minutes ago, despite several other streams
being vislble in multicast mode.
> Here is my BridgeServer.cfg
> name = ARSC
> location = Fairbanks
> qbexec = /usr/bin/QuickBridge
> BRIDGESERVER = ARSC
Although I've seen this "BRIDGESERVER = ...." mentioned in some
recent documentation, I've never used it on the APAG venue server/
bridge. Still, I doubt its inclusion would cause your problem.
> portMin = 20000
> portMax = 40000
> #any number of Venue and/or VenueServer entries in the following
> #Entire Server
> type = VenueServer
Is the behaviour any different when you explicitly bridge all/any
rooms individually, rather than the "whole server" mode? e.g.
# Arctic Circle venue at ARSC test venue server
type = Venue
What version of the toolkit?
Christoph Willing +61 7 3365 8350
QPSF Access Grid Manager
University of Queensland
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