All things related to multicast

[Amel Caldwell <>]

Hi Brian--

I am with the Pacific Northwest Gigapop and verify that I cannot see your stream at this time.

It looks like the problem stems from the fact that we hear 131.128/16 via unicast through Internet2 only.  Via Multicast we hear 131.128/16 from both Internet2 and NLR PacketNet (which we prefer).  I believe this is causing RPF failures and we are rejecting the SA's for this group.

I believe NOX (AS 10578) would need to address this.

Regards

Amel Caldwell

Doros, Brian wrote:

Hey Laure,

 

Long time, hows life? Hope all is well

 

We have a expedition in the Gulf of Mexico right now looking at deep sea corals. We are currently multicasting the mission on 233.56.12.2:5501 till the 9th

 

using a Navy Sub on this one NR-1   Cool!

 

It seems that things are working on the NOX and MAX but I have a NOAA site out on PACIFIC/NORTHWEST

that cant join. Are you seeing this on MERIT? Do you have a contact in the pac northwest I could talk to?

 

 If you could tell me you are able to join that would be a big help

 

Thanks much

 

Best regards

 

 

Brian Doros

 

CTO,MAIFE

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From: Laurence Kirchmeier []
Sent: Friday, July 14, 2006 3:18 PM
To: Doros, Brian
Subject: Re: Thunder Bay VBrick

Brian,

I'm not seeing 233.56.12.2:5501 here in Ann Arbor or in Washington DC

_________________________________

Laurence Kirchmeier

Senior Engineer, Networking R&D

Merit Network Inc.              Tel. 734 936 9703

Email:      Fax. 734 647 3185

_________________________________

On Jul 14, 2006, at 11:52 AM, Doros, Brian wrote:

233.56.12.2 5501