Linux Netfilter discussions
 help / color / mirror / Atom feed
From: Patrick McHardy <kaber@trash.net>
To: dravya <dravya@magma.ca>
Cc: netfilter-devel@lists.netfilter.org,
	Netfilter mailing list <netfilter@lists.netfilter.org>
Subject: Re: icmp packets going over wrong link for Local traffic!!!
Date: Thu, 04 Nov 2004 03:02:13 +0100	[thread overview]
Message-ID: <41898DA5.4000700@trash.net> (raw)
In-Reply-To: <200410272051.i9RKpPoW018624@webmail2.magma.ca>

dravya wrote:

>Hi all,
>
>I have applied the Masquerade patch suggested by Rusty (and now Herbert) and everything
>works just fine. All packets are masqueraded correctly even when there are multiple
>interfaces.
>
>However, there are icmp dest unreachable messages that still go over the wrong link. i.e.
>source addr of the wrong link. Since it is local traffic, it will not go through the
>masquerading code as the socket would exist ( (*pskb)->sk ) will exist, thereby returning
>with NF_ACCEPT and bypassing the masquerade code. 
>

Please describe your setup in more detail and show some examples
of the packets with wrong address.

Regards
Patrick



      reply	other threads:[~2004-11-04  2:02 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-10-27 20:51 icmp packets going over wrong link for Local traffic!!! dravya
2004-11-04  2:02 ` Patrick McHardy [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=41898DA5.4000700@trash.net \
    --to=kaber@trash.net \
    --cc=dravya@magma.ca \
    --cc=netfilter-devel@lists.netfilter.org \
    --cc=netfilter@lists.netfilter.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox