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Re: Promiscuous mode



I have been asked how to monitor network activity of inner cluster (16 Xserve G5) communication from the master/controller computer, i.e. communication between nodes as opposed to to communication between master/controller computer to the nodes, using the command line.

When cluster process a computational job, do the nodes communicate between themselves or just to the master/controller computer which coordinates the processing?

Sorry if this an off topic for the list.

Thanks



On Sep 13, 2005, at 1:28 AM, Josh Graessley wrote:


If you run tcpdump without the -P option, it will put the device in promiscuous mode.


What exactly are you trying to do?

-josh

On Sep 12, 2005, at 12:09 PM, Guy Meyer wrote:

How do you turn on promiscuous mode from the command line for an ethernet device (if possible).

Thanks

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References: 
 >Promiscuous mode (From: Guy Meyer <email@hidden>)
 >Re: Promiscuous mode (From: Josh Graessley <email@hidden>)



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