From: Jason Opperisano <opie@817west.com>
To: netfilter@lists.netfilter.org
Subject: Re: SNAT or SAME logging
Date: Thu, 23 Jun 2005 10:20:09 -0400 [thread overview]
Message-ID: <20050623142009.GA16600@bender.817west.com> (raw)
In-Reply-To: <001201c577b2$531ed220$130aa8c0@winxp>
On Thu, Jun 23, 2005 at 08:13:43AM +0300, Wennie V. Lagmay wrote:
> Hi all,
>
> Im using Iptables (SAME) to translate my private IP address to Public IP
> address, I just want to know how can I monitor and log which Public IP
> address is used by a specific private IP address.
>
> Example:
>
> -A POSTROUTING -s 192.168.10.0/255.255.255.0 -j SAME --nodst --to
> 212.xxx.xxx.113-212.xxx.xxx.114
> -A POSTROUTING -s 192.168.11.0/255.255.255.0 -j SAME --nodst --to
> 212.xxx.xxx.115-212.xxx.xxx.116
>
> On the example above private IP block 192.168.10.0/24 was map to used
> 212.xxx.xxx.113 to 212.xxx.xxx.114. How can I idenfify lets say
> 192.168.10.10/24 is using xxx.113 or xxx.114 at any given time.
grep $SRCIP /proc/net/ip_conntrack
the last dst= is the SNAT IP.
-j
--
"Stewie: What the hell is this?
Lois: Stewie that's tuna salad.
Stewie: Really? I could have sworn it was cat food."
--Family Guy
next prev parent reply other threads:[~2005-06-23 14:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-23 5:13 SNAT or SAME logging Wennie V. Lagmay
2005-06-23 14:20 ` Jason Opperisano [this message]
2005-06-23 17:27 ` Wennie V. Lagmay
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