Multicast issue

Thomas Uram turam at mcs.anl.gov
Thu May 1 15:00:38 CDT 2003


Both ends are up and operating, just with regular loss between 15 and 
25%.  We have people on both ends now, and will have until the demo ends 
at 9pm.

Tom



Caren Litvanyi wrote:

>Are we sure the host is up and operating, and we believe it
>has joined the group, and is actively sending?  Remember, it
>is literally impossible to troubleshoot multicast unless it is
>known that the receiver is joined to the group and the sender
>is actively transmitting on the group.
>Is it possible to leave the demo setup up and running?
>Thanks!
>Caren
>
>On Thu, 1 May 2003, Thomas Uram wrote:
>
>  
>
>>We're having problems with multicast between these machines:
>>
>>porta-video
>>porta-display
>>
>>and this one:
>>
>>conf-wireless126-124.ncsa.uiuc.edu (141.142.126.124 )
>>
>>with the following mcast addresses:
>>
>>233.2.171.251 port 59986
>>233.2.171.251 port 59988
>>
>>And we're relying on this for a demo at NCSA today.  Please look into 
>>this and let us know status.
>>
>>Thanks,
>>
>>Tom
>>
>>
>>    
>>
>
>
>
>  
>

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