Re: IGMP packets?

[Chris Wright]

* FoObArf00@xxxxxxxxxxxx (FoObArf00@xxxxxxxxxxxx) wrote:
> I have been trying to analyze igmp packets (queries, reports) with
> ttl of 1 ,of course, in the kernel and ran into a weird situation.
> Only when an interface is in promiscuous mode (i.e. tcpdump), the igmp
> packets get to ip_rcv on ip_input.c.  I was wondering if someone can
> point in the right direction on how/where to get the these packets when
> not doing a tcpdump.  Thanks

Could you be more specific?  Which machines are involved (e.g. IIRC the
igmp report is not looped back locally).  What do you mean by analyze in
the kernel?

thanks,
-chris
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