All things related to multicast

[Eric Laird <>]

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;
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