Multicast status
Gatchell, Douglas
dgatchel at nsf.gov
Mon Apr 3 17:23:58 CDT 2000
with an IP traceroute we seem to go nsf->umd->abilene
-----Original Message-----
From: Tony Rimovsky [mailto:tony at ncsa.uiuc.edu]
Sent: Monday, April 03, 2000 6:20 PM
To: Gatchell, Douglas
Cc: 'ag-tech at mcs.anl.gov'; zalbanna at mci.net; kthomp at mci.net
Subject: Re: Multicast status
I still don't see it at either of my sites. Looks like your path is
nsf->umd->vbns.
Zaid/Kevin -- any signs of (S,G) (192.12.209.24, 224.2.177.155)? I don't
see any SA's or routes at NCSA or ACCESS-DC.
Here is what the beacon server says he sees:
Reporter: beacon at tc-view Session:
224.2.177.156:56565
Receiver Last Update Loss Delay Jitter
OutOrd
-------------------------------+--------------+--------+--------+--------+--
----
DebA at taz.lbl.gov 17:17:37 04/03 0.00 -82351.3 4.52 0
VuiLe at laihwa 17:17:27 04/03 0.05 -73084.9 3.56 0
beacon at IFRAG2 17:17:36 04/03 0.00 -82251.8 3.00 0
beacon at agaudio.bu.edu 17:17:37 04/03 0.00 -82382.8 4.72 0
beacon at agaudio.osc.edu 17:17:37 04/03 0.00 -82380.3 1.30 0
beacon at agvideo.bu.edu 17:17:37 04/03 0.00 -82383.5 3.49 0
beacon at agvideo.osc.edu 17:17:37 04/03 0.00 -82381.9 1.04 0
beacon at av1-utah-ag.cs.utah.edu 18:12:44 04/03 0.00 -3389543 0.86 0
beacon at blackwidow.engr.ukans.ed 18:17:36 04/03 0.00 -3681337 1.04 0
beacon at pdq.cc.ndsu.nodak.edu 17:17:37 04/03 0.00 -82346.4 11.00 0
beacon at tc-view 17:16:14 04/03 0.00 0.00 0.21 0
beacon at video.ccs.uky.edu 17:17:37 04/03 0.00 -82360.8 1.06 0
Here is what the beacon server says other people see of him (ie. no one sees
him.)
Receiver: beacon at tc-view Session:
224.2.177.156:56565
Reporter Last Update Loss Delay Jitter
OutOrd
-------------------------------+--------------+--------+--------+--------+--
----
beacon at tc-view 17:16:52 04/03 0.00 0.00 2.87 0
On Mon, 03 Apr 2000, Gatchell, Douglas wrote:
> Hum - I have vic running: vic -t 127 224.2.177.155/55524
>
> I just set started transmitting video on this group.
>
> Doug
>
> -----Original Message-----
> From: Tony Rimovsky [mailto:tony at ncsa.uiuc.edu]
> Sent: Monday, April 03, 2000 5:44 PM
> To: Gatchell, Douglas
> Cc: 'Robert Olson'; ag-tech at mcs.anl.gov
> Subject: Re: Multicast status
>
>
> Doug -- in addition to the beacon, do you have vic running in one of the
> access-grid groups? I don't see any multicast routes matching
> 192.12.209.0/24 at all either here or at ACCESS-DC.
>
> On Mon, 03 Apr 2000, Gatchell, Douglas wrote:
>
> > OK - I see the "beacon" sub directory batch file looks more like this
then
> > the "server" sub directory batch file. It's now running but I don't see
> > myself with beacon viewer.
> >
> > Doug
> >
> > -----Original Message-----
> > From: Robert Olson [mailto:olson at mcs.anl.gov]
> > Sent: Monday, April 03, 2000 5:09 PM
> > To: Gatchell, Douglas
> > Cc: ag-tech at mcs.anl.gov
> > Subject: RE: Multicast status
> >
> >
> > At 05:03 PM 4/3/2000 -0400, Gatchell, Douglas wrote:
> > >I am now (from 192.12.209.24) - I was reluctant to turn it on since I'm
> not
> > >sure what it does. Can you see us now?
> >
> > Nope ... the beacon config should look something like
> >
> > multicast_group=224.2.177.156
> > multicast_port=56565
> > beacon_server=glacier.mcs.anl.gov
> > server_port=12345
> > time_to_live=127
> >
> > --bob
>
> --
>
+-------------------------------------------------------------------------+
> | Tony Rimovsky, Manager -- Network Development Phone: +1 217 244-4728
|
> | National Center for Supercomputing Applications FAX: +1 217 244-1987
|
> | 605 E Springfield, Champaign IL, 61820 tony at ncsa.uiuc.edu
|
>
+-------------------------------------------------------------------------+
--
+-------------------------------------------------------------------------+
| Tony Rimovsky, Manager -- Network Development Phone: +1 217 244-4728 |
| National Center for Supercomputing Applications FAX: +1 217 244-1987 |
| 605 E Springfield, Champaign IL, 61820 tony at ncsa.uiuc.edu |
+-------------------------------------------------------------------------+
More information about the ag-tech
mailing list