All things related to multicast

[Garret Peirce <>]

All streams look ok in Maine, however we are a NoX connector, so traffic remains regionally local.

Eric - I assume you can RX other external mcast and just not this content?

Anyone on this list from LEARN (I'm assuming that's your I2 connector) who can verify these streams?

fwiw - my current data shows: 

(131.128.94.192, 233.56.12.2), RP 131.128.19.73, MBGP/AS 14348

(131.128.94.197, 233.56.12.5), RP 131.128.19.73, MBGP/AS 14348

(129.21.172.241, 233.56.12.6), RP 129.21.1.17, MBGP/AS 4385        *note - RIT, mis-using GLOP space?

(131.128.93.32, 233.56.12.6), RP 131.128.19.73, MBGP/AS 14348

(131.128.93.33, 233.56.12.8), RP 131.128.19.73, MBGP/AS 14348

(131.128.93.34, 233.56.12.10), RP 131.128.19.73, MBGP/AS 14348

(131.128.93.35, 233.56.12.12), RP 131.128.19.73, MBGP/AS 1434819

(131.128.95.40, 233.56.12.20), RP 131.128.19.73, MBGP/AS 14348

(140.90.76.26, 233.25.229.1), RP 140.90.75.132, MBGP/AS 6629

(140.90.76.27, 233.25.229.2), RP 140.90.75.132, MBGP/AS 6629

(140.90.76.28, 233.25.229.3), RP 140.90.75.132, MBGP/AS 6629

On Mon, Jul 8, 2013 at 1:51 PM, Eric Laird <> wrote:

Hi,
We are trying to receive the streams and still can not.
What is your TTL set at?
We are sending a test stream for the campus on rtp://233.7.178.1:5004 that they can see.

Our trace is as follows and if the TTL was set too low we might not can get it in Texas.

  1 hstn-lvl3-core-ge-1-0-2-1.tx-bb.net (192.88.12.113) [AS 276] 0 msec 0 msec 0 msec
  2 dlls-lvl3-core-ge-0-0-0-745.tx-bb.net (192.88.12.10) [AS 276] 4 msec 4 msec 8 msec
  3 rt1-akard-dlls-xe-1-1-0-3030.tx-learn.net (74.200.187.49) [AS 14085] 4 msec 4 msec 8 msec
  4 kans-i2-xe-0-1-3-3008.tx-learn.net (74.200.187.14) [AS 14085] 12 msec 16 msec 16 msec
  5 ae-0.10.rtr.chic.net.internet2.edu (64.57.28.37) [AS 11537] 32 msec 32 msec 32 msec
  6 ae-0.10.rtr.clev.net.internet2.edu (64.57.28.159) [AS 11537] 36 msec 36 msec 36 msec
  7 nox1sumgw1-vl-112-nox-i2.nox.org (192.5.89.17) [AS 10578] 48 msec 52 msec 48 msec
  8 192.5.89.21 [AS 10578] 48 msec 52 msec 48 msec
  9 nox300gw1-peer-nox-oshean-192-5-89-250.nox.org (192.5.89.250) [AS 10578] 48 msec 52 msec 48 msec
 10 131.109.196.122 [AS 14325] 52 msec 48 msec 52 msec
 11 encoder3.gso.uri.edu (131.128.93.34) [AS 14348] 52 msec 52 msec 52 msec


Eric

At 11:02 AM 6/3/2013, Brian Mollo wrote:

Hi all,

Was hoping I could get some verification on the NOAA Okeanos streams. It's that time of year again and our oceanographers in the northeast are all excited.  Some appear to be working while others are pixelating pretty badly.

Thank you,
-bri


udp://@233.25.229.1:5501
udp://@233.25.229.2:5501
udp://@233.25.229.3:5501

udp://@233.56.12.5:5501
udp://@233.56.12.2:5501 (in VLC can change view in "Playback/Program")

rtp://233.56.12.6:4446
rtp://@233.56.12.8:4448
rtp://@233.56.12.10:4410



--
**************************************************
                 Brian V. Mollo
       tel: 617.384.6641 fax: 617.495.0914
          NoX Network Engineer & Contact
 Network Engineer - Harvard University - HUIT/UNSG
**************************************************

Eric D Laird-KE5ISM, CCNA, EIEIO
TAMU-TTVN Wide Area Network Group Manager
http://wan.tamu.edu 979-862-3789

"Treat everybody as you like to be treated, not forgetting your horse;
if you want to know the horses side of it, take off your coat and hat
on some zero day, hitch yourself to the same post with your belt,
and stand there about 2 hours.  Hereafter don't forget his blanket."
Chicago Telephone Company, October 28, 1911

--
Garry Peirce
Network Architect
Networkmaine, University of Maine System
1-207-561-3539