From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ralf Spenneberg Subject: Re: UDP DNAT Problem Date: 04 Apr 2003 10:56:08 +0200 Sender: netfilter-admin@lists.netfilter.org Message-ID: <1049446568.1868.34.camel@kermit.spenneberg.de> References: <000f01c2fa58$5cd5b290$0b19a8c0@rock1> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <000f01c2fa58$5cd5b290$0b19a8c0@rock1> Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: Content-Type: text/plain; charset="us-ascii" To: Netfilter Am Fre, 2003-04-04 um 05.14 schrieb Craig Packard: > The packet goes out as expect srcA dstB > But the weird part is the response comes back in srcFW dst(A) Where I would like it would be src(B) dst(A)!!! Are you sure, that you do not have any SNAT rule that might be responsible? Post your PRE- and POSTROUTING chains. Cheers, Ralf > > I think this is screwing up the communications. Can anyone help me understand what is happening? > > - Craig -- Ralf Spenneberg RHCE, RHCX IPsec/PPTP Kernels for Red Hat Linux: http://www.spenneberg.com/.net/.org/.de Honeynet Project Mirror: http://honeynet.spenneberg.org Snort Mirror: http://snort.spenneberg.org