From: "Jörg Harmuth" <harmuth@mnemon.de>
To: netfilter@lists.netfilter.org
Subject: Re: MASQUERADING
Date: Thu, 21 Jul 2005 13:19:56 +0200 [thread overview]
Message-ID: <42DF84DC.7070007@mnemon.de> (raw)
In-Reply-To: <04EE7AD0450F7B498BA216312943A1A102B5A7CA@blrse201.ap.infineon.com>
Chandra.Vempali@infineon.com schrieb:
> Suppose I masquerade ppp0 using
> iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
>
> And now all packets will have a src ip addr as 192.168.0.2 will be
> changed to that of ppp0 , for example say 10.10.10.1
> Now my question is, when the reply comes, their destination addr will be
> that of ppp0 i.e 10.10.10.1
> Who will reverse translate this 10.10.10.1 destination addr to actual
> 192.168.0.2 ?
This is the job of connection tracking, basically ipt_conntrack.
Have a nice time,
Joerg
next prev parent reply other threads:[~2005-07-21 11:19 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-21 10:59 MASQUERADING Chandra.Vempali
2005-07-21 11:19 ` Jörg Harmuth [this message]
2005-07-21 11:54 ` MASQUERADING Jan Engelhardt
2005-07-21 12:09 ` MASQUERADING Jörg Harmuth
-- strict thread matches above, loose matches on Subject: below --
2003-10-31 3:19 Masquerading Fritz Mesedilla
2003-09-12 13:24 masquerading Cilliè Burger
2003-09-12 2:09 masquerading Wendy Moore
2003-09-12 5:04 ` masquerading Mark E. Donaldson
2003-02-24 10:40 masquerading Esteban
2003-02-24 17:07 ` masquerading Michael K
2003-02-24 8:50 masquerading Esteban
2003-02-24 10:21 ` masquerading hare ram
2003-02-24 10:33 ` masquerading Esteban Ribicic
2003-02-24 8:43 masquerading Esteban Ribicic
2002-10-21 23:51 Masquerading Wilson Fletcher
2002-10-23 9:53 ` Masquerading Antony Stone
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