From owner-freebsd-net Sat Jun 5 10: 4:10 1999 Delivered-To: freebsd-net@freebsd.org Received: from SIMULTAN.CH (eunet-gw.simultan.ch [194.191.191.82]) by hub.freebsd.org (Postfix) with ESMTP id D1B2B14C3C for ; Sat, 5 Jun 1999 10:04:06 -0700 (PDT) (envelope-from tseidmann@simultan.ch) Received: from simultan.ch ([192.92.128.242]) by SIMULTAN.CH (8.9.3/8.9.2) with ESMTP id TAA90394; Sat, 5 Jun 1999 19:03:10 +0200 (CEST) (envelope-from tseidmann@simultan.ch) Message-ID: <3759590D.F523BA3A@simultan.ch> Date: Sat, 05 Jun 1999 19:06:21 +0200 From: Thomas Seidmann X-Mailer: Mozilla 4.6 [en] (WinNT; U) X-Accept-Language: en MIME-Version: 1.0 To: Tomas TPS Ulej Cc: freebsd-net@freebsd.org Subject: Re: natd problem References: <011b01beaf6a$31a76240$231da8c3@tps.tps.sk> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Tomas TPS Ulej wrote: > > r4 and natd: > > natd -dynamic -verbose -u -n ep1 > > In [UDP] [UDP] 192.168.1.5:127 -> 192.168.1.31:125 aliased to > [UDP] 192.168.1.5:127 -> 192.168.1.31:125 > In [UDP] [UDP] 192.168.1.5:127 -> 192.168.1.31:125 aliased to > [UDP] 192.168.1.5:127 -> 192.168.1.31:125 > In [UDP] [UDP] 192.168.1.6:138 -> 192.168.1.31:138 aliased to > [UDP] 192.168.1.6:138 -> 192.168.1.31:138 > In [UDP] [UDP] 192.168.1.5:127 -> 192.168.1.31:125 aliased to > [UDP] 192.168.1.5:127 -> 192.168.1.31:125 > > ep1 has IP 195.168.78.186, ep0 192.168.1.1 I guess you point at the fact that traffic outgoing from the NAT host is aliased. This has to happen, since incoming (aliased) traffic not matched by any of the aliasing table entries is simply discarded. You better avoid the NAT host to generate any traffic if this bothers you (i.e. use it only for routing and NAT and nothing else). Someone please correct me if I'm wrong. Pozdravuj odo mna prosim Jana Totha. Cheers, Thomas To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message