From: Devesh Agrawal <devesh.agrawal@gmail.com>
To: netfilter-devel@lists.netfilter.org
Subject: Newbie question about fragmentation and the PRE_ROUTING hook
Date: Sat, 26 Mar 2005 00:37:41 +0530 [thread overview]
Message-ID: <db01ab3505032511079d11ea4@mail.gmail.com> (raw)
In-Reply-To: <42444A4A.5090308@cardvn.net>
Hi,
I have a very basic question about netfilter and IP fragments. My
understanding is that the pre routing hook gets the fragmented packet
, which is later in defragged in local in in the ip_local_input funx.
ie If I print the skb in pre route hook, I shall get the individual
frags, whereas in local in hook I would get the complete packet. Is
this absolutely correct ?
Am I gettting the right picture or is there anything else that I should know?
I would be grateful if someone could clear my doubt.
Sincerely,
Devesh Agrawal
next prev parent reply other threads:[~2005-03-25 19:07 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-22 14:47 is this make sense: iptables -A PREROUTING -t nat -j SNAT --to 0.0.0.0 Nguyen Dinh Nam
2005-03-22 14:55 ` Max Kellermann
2005-03-22 18:56 ` Nguyen Dinh Nam
2005-03-25 17:28 ` Nguyen Dinh Nam
2005-03-25 19:07 ` Devesh Agrawal [this message]
2005-03-25 23:32 ` Newbie question about fragmentation and the PRE_ROUTING hook Devesh Agrawal
2005-03-26 12:03 ` is this make sense: iptables -A PREROUTING -t nat -j SNAT --to 0.0.0.0 Jonas Berlin
2005-03-26 15:02 ` Nguyen Dinh Nam
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