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Re: NOAA Okeanos streams


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  • From: Brian Mollo <>
  • To: Ernie Gillis <>
  • Cc: "<>" <>
  • Subject: Re: NOAA Okeanos streams
  • Date: Fri, 12 Jul 2013 13:47:12 -0400

Ernie,

Currently your campus also does not have multicast enabled to the NoX. They will need to make a request to have that turned up as well.

-bri

On 7/12/13 12:20 PM, Ernie Gillis wrote:
Apologies for the super basic question, but does my network need
multicast enabled to watch the multicast stream?
My campus does not have it enabled, but I thought that was only meaning
we couldn't output a multicast session. Not sure if this is why I cannot
seem to access any of the streams to test.
Thanks!
Ernie



On Fri, Jul 12, 2013 at 5:32 AM,
<
<mailto:>>
wrote:

Hi,

> We are still trying to receive streams and can not.
> I can VLC stream my own multicast across our network.
> I may not have the VLC settings correct for the stream, I read about
> an MTU issue and Vbricks.
> We also have a VBRICK set up to receive 233.25.229.1. It sees
> 140.90.76.26 as the source but is not receiving video.
> The VBRICK is also transmitting 233.7.178.5 port 5004.
>
> Is anyone seeing the Okeanos stream?
> Can you send me a packet capture showing the TTL of the video
packets?
> Can anyone see my Multicast on 233.7.178.5 port 5004?

nope. more protocol details please

> >udp://@233.25.229.1:5501 <http://233.25.229.1:5501>

works.

> >udp://@233.25.229.2:5501 <http://233.25.229.2:5501>

black screen

> >udp://@233.25.229.3:5501 <http://233.25.229.3:5501>

works

> >udp://@233.56.12.5:5501 <http://233.56.12.5:5501>

works (quite dark)

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

corrupted on all tandberg outputs - CODEC issue?

> >rtp://233.56.12.6:4446 <http://233.56.12.6:4446>

works - nice big overview screen.

> >rtp://@233.56.12.8:4448 <http://233.56.12.8:4448>

works

> >rtp://@233.56.12.10:4410 <http://233.56.12.10:4410>


works


VideoLAN 2.0.7 (twoflower) on OSX 10.8.4 Intel ised for the testing.
from 131.231.0.0/16 <http://131.231.0.0/16>


alan




--
Ernest Gillis
Manager of Learning Resources Web Development
Stan Getz Media Center and Library
Phone: 617-747-8533
E-Mail:


<mailto:>

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



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