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Date:      Sun, 10 Jun 2001 14:58:51 -0500
From:      "Gregory D. Moncreaff" <moncrg@ma.ultranet.com>
To:        FreeBSD Net <FreeBSD-net@FreeBSD.org>
Subject:   how to filter out igmp spam on a ppp -nat dialup?
Message-ID:  <3B23D17B.2F2F540@ma.ultranet.com>

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this traffic is holding my ppp connection open
for hours at a time, is there any way to filter 
this out

I tried adding `set filter in  0 deny igmp`
to my ppp.conf config but then I couldn't do external
DNS.

BTW, the xxx.xxx.xxx portion of the address keeps changing
from day to day...

45:54 209.xxx.xxx.xxx > 224.0.0.1: 209.xxx.xxx.xxx > 224.0.0.1: igmp v2
queryigmp query [ttl 1]
46:24 209.xxx.xxx.xxx > 224.0.0.1: 209.xxx.xxx.xxx > 224.0.0.1: igmp v2
queryigmp query [ttl 1]
46:54 209.xxx.xxx.xxx > 224.0.0.1: 209.xxx.xxx.xxx > 224.0.0.1: igmp v2
queryigmp query [ttl 1]
47:24 209.xxx.xxx.xxx > 224.0.0.1: 209.xxx.xxx.xxx > 224.0.0.1: igmp v2
queryigmp query [ttl 1]
47:54 209.xxx.xxx.xxx > 224.0.0.1: 209.xxx.xxx.xxx > 224.0.0.1: igmp v2
queryigmp query [ttl 1]



-- 
Greg Moncreaff
moncrg@ma.ultranet.com
Marlborough, MA;
USA

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