From owner-freebsd-net  Sat Mar  4 14:13:29 2000
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From: Bill Fenner <fenner@research.att.com>
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To: efisch@kpmg.com
Subject: Re: IGMP packets?!
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Date: Sat, 4 Mar 2000 14:12:49 -0800
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>I have a ppp dial-on-demand gateway that does not drop the connection as it
>is supposed to.  I ran tcpdump and found that every 30 seconds the gateway
>is sending igmp v2 queries to "ALL-SYSTEMS.MCAST.NET".
>
>Any idea where these are coming from any how to stop them?

They are coming from a multicast routing daemon such as pimd or mrouted.
One way to turn them off would be to disable the interface in question
in the multicast routing daemon's configuration file.

  Bill


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