All things related to multicast

["Gurcharan S. Khanna" <>]

hi,

129.21.172.241 is my desktop, where i was trying to receive some of the
streams with vic, vlc, etc. however, i did not explicitly transmit to that 
address
(233.56.12.6/4446). is that what seems to be happening?

-gurcharan

On 7/8/13 2:25 PM, Garret Peirce wrote:
> 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 
> <
>  
> <mailto:>>
>  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
>     <http://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 
> <http://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 
> <http://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
>     <http://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 
> <http://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 
> <http://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 
> <http://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 
> <http://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
>     <http://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 <http://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 <http://233.25.229.1:5501>
>         udp://@233.25.229.2:5501 <http://233.25.229.2:5501>
>         udp://@233.25.229.3:5501 <http://233.25.229.3:5501>
>
>         udp://@233.56.12.5:5501 <http://233.56.12.5:5501>
>         udp://@233.56.12.2:5501 <http://233.56.12.2:5501> (in VLC can change 
> view in
>         "Playback/Program")
>
>         rtp://233.56.12.6:4446 <http://233.56.12.6:4446>
>         rtp://@233.56.12.8:4448 <http://233.56.12.8:4448>
>         rtp://@233.56.12.10:4410 <http://233.56.12.10:4410>
>
>
>
>         --
>         **************************************************
>                          Brian V. Mollo
>                tel: 617.384.6641 <tel:617.384.6641> fax: 617.495.0914 
> <tel: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 <tel: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

--
Gurcharan S. Khanna, Ph.D.
Director of Research Computing
Office of the Vice President for Research
Assistant Research Professor, GCCIS Ph.D. Program
Director, Interactive Collaboration Laboratory
Rochester Institute of Technology
Phone: 585-475-7504  ~  Cell: 585-451-8370
http://rc.rit.edu http://rc.rit.edu/directions.html


CONFIDENTIALITY NOTE: The information transmitted, including attachments,
is intended only for the person(s) or entity to which it is addressed
and may contain confidential material. Any review, retransmission,
dissemination or other use of, or the taking of any action in reliance
upon, this information by persons or entities other than the intended
recipient(s) is prohibited. If you received this information in error,
please contact the sender and immediately destroy any copies of this
information, including attachments