Rif: Re: [AG-TECH] AG3: two questions about Bridging/Unicast

Fabrizio.Berdondini at prototipo.it Fabrizio.Berdondini at prototipo.it
Tue May 23 03:32:52 CDT 2006

When trying to launch 

Bridge3.py --name (name) --location (location)

I get the following error

Traceback (most recent call last):
  File "C:\Programmi\AGTk-3\bin\Bridge3.py", line 15,
    from AccessGrid.Registry.RegistryClient import Re
ImportError: No module named Registry.RegistryClient

For what concerns the second question, which logs should you need in order 
to be able to understand the abnormal behaviour of my AG3 client? 
I'll clean them up then do some try and then i'll post them to you.

Thank you,
Faber B.

owner-ag-tech at mcs.anl.gov scritti il 22/05/2006 20.15.29

> Fabrizio.Berdondini at prototipo.it wrote:
> >
> > Hi all,
> >
> > following my previous thread about bridging with AG3, I'd like to 
> > point out it with two questions about bridging and the use of unicast 
> > under AG3.
> >
> > 1) How would be possible to set up a bridge for an AG3 venue server? 
> > Does it require a config file as for AG2.4? What is a 
> You can run a bridge like so:
> Bridge.py --name NAME --location LOCATION
> There are some other options, too, which you can see by running 
> 'Bridge.py -h'.  Of particular note is the
> bridge port range, which you'll have to ensure is open for clients to be 

> able to use it.
> > 2) AG3 features report that with AG3 bridge/unicast is allowed for 
> > each room. I tried to enable unicast (here we are not able to reach 
> > the mbone as far as now) in many public rooms, but nothing seems to 
> > change. I noticed that the "bridges" option under the "tools" menu of 
> > the VenueClient is always empty... so I was wondering if a bridge 
> > inside there is needed in order to switch to unicast inside the room.
> A bridge must appear in the list of bridges for a unicast connection to 
> work.  If you see 'No bridges available', you can
> send your logfile to me so I can understand what is going wrong.
> >
> > OK, I know, just some more than really two questions but... anyway...
> > thank you for your support,
> > Bye,
> > Faber B. 
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