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From: "Shaun T. Erickson" <ste@smxy.org>
To: netfilter@lists.netfilter.org
Subject: Slightly delayed dns response packets getting delayed - how to handle them?
Date: Thu, 22 Apr 2004 18:05:28 -0400	[thread overview]
Message-ID: <408841A8.1000307@smxy.org> (raw)

I have an RH9 system with three nics: 1 WAN & 2 LANs. One lan is really 
locked down - the only thing allowed into it are responses to traffic 
initiated frm that lan.

The DNS server is on the other LAN. I'm seeing occaisional dns packets 
being blocked from entering the locked down LAN. My assumption, correct 
or not, is that these are slightly delayed packets that are arriving 
after the state has been torn down, and they are thus blocked. I see 
something like 30 or so of these every 8 hours or so.

Is this something people see a lot? If so, what is the best way to dal 
with it?

	-ste


             reply	other threads:[~2004-04-22 22:05 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-04-22 22:05 Shaun T. Erickson [this message]
  -- strict thread matches above, loose matches on Subject: below --
2004-04-22 22:26 Slightly delayed dns response packets getting delayed - how to handle them? Daniel Chemko

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