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From: "Jeroen Wortelboer" <jeroen@carotechnology.com>
To: netfilter@lists.netfilter.org
Subject: problems filtering ppp devices
Date: Mon, 9 Sep 2002 11:40:25 +0200	[thread overview]
Message-ID: <004d01c257e4$eceb7890$0401a8c0@titanium> (raw)

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Hi there,

I am encountering some weird stuff while filtering a ppp device.
It seems like traffic from the ppp device does not enter the INPUT or OUTPUT table.  Only when the destination of the traffic is another interface on the same machne does the INPUT or OUTPUT table see the traffic (i am logging all traffic through the ppp device. . .). 
Filtering this fraffic on the forward of nat tables works fine, but leaves me with an unhappy feeling...

I did some google-ing for this problem and came up empty. I hope I am doing something wrong here because otherwise this could be a serious problem. 
Perhaps someone on this list can help me out why the ppp-traffic seems to skip these tables....

For the record, i am running kernel 2.4.9-34 (RedHat) with pptpd-1.1.2-2 and ppp-mppe-2.4.1-6. The ppp devices are started bij the pptpd process.

Any suggestions are welcome.

Thanks,
Jeroen.

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             reply	other threads:[~2002-09-09  9:40 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-09-09  9:40 Jeroen Wortelboer [this message]
2002-09-09 12:06 ` problems filtering ppp devices Anders Fugmann
  -- strict thread matches above, loose matches on Subject: below --
2002-09-09 10:40 Rob Sterenborg
2002-09-09 11:44 ` Jeroen Wortelboer

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