From owner-freebsd-questions@FreeBSD.ORG Wed Jul 28 14:21:41 2004 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id EF88B16A4D7 for ; Wed, 28 Jul 2004 14:21:40 +0000 (GMT) Received: from pearl.ibctech.ca (dev.eagle.ca [209.167.58.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 42BE643D54 for ; Wed, 28 Jul 2004 14:21:40 +0000 (GMT) (envelope-from iaccounts@ibctech.ca) Received: (qmail 64669 invoked by uid 1002); 28 Jul 2004 14:21:51 -0000 Received: from iaccounts@ibctech.ca by pearl.ibctech.ca by uid 89 with qmail-scanner-1.22 (clamscan: 0.73. spamassassin: 2.63. Clear:RC:1(127.0.0.1):. Processed in 1.211918 secs); 28 Jul 2004 14:21:51 -0000 Received: from unknown (HELO webmail.ibctech.ca) (127.0.0.1) by localhost.ibctech.ca with SMTP; 28 Jul 2004 14:21:49 -0000 Received: from 209.167.16.15 (SquirrelMail authenticated user steve@ibctech.ca); by webmail.ibctech.ca with HTTP; Wed, 28 Jul 2004 10:21:49 -0400 (EDT) Message-ID: <3549.209.167.16.15.1091024509.squirrel@209.167.16.15> In-Reply-To: <200407281507.56893.dgw@liwest.at> References: <200407281452.00859.dgw@liwest.at> <3453.209.167.16.15.1091023402.squirrel@209.167.16.15> <200407281507.56893.dgw@liwest.at> Date: Wed, 28 Jul 2004 10:21:49 -0400 (EDT) From: "Steve Bertrand" To: dgw@liwest.at User-Agent: SquirrelMail/1.4.3a X-Mailer: SquirrelMail/1.4.3a MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal cc: questions@freebsd.org Subject: Re: Problems after IP change X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 28 Jul 2004 14:21:41 -0000 > On Wednesday 28 July 2004 14:03, Steve Bertrand wrote: >> > Hi all! >> > >> > I recently got a new IP on my outside interface, and I replaced the >> old >> > IP with the new one in my IPFW ruleset, and restarted natd. >> > Now everything was alright until my network clients (on the inside >> > interface) >> > started complaining that they can't connect to remote servers. Ping >> still >> > works, but they can't fetch their mail or surf the net. >> > It looks like something is wrong with my firewall, but I changed >> nothing >> > but >> > the old address. >> > Are there other processes that need to be restarted? >> >> Did you actually change the IP on the interface itself? If not: >> >> edit /etc/rc.conf and change the IP/Netmask, then: >> >> # /etc/netstart > > Yes, the IP was changed. I ran /etc/netstart, but it didn't help. As I > said, > ping works as normal, and the packet sniffer shows normal TCP connections > and > there are even answers from the remote servers, so I really have no clue > what > could be wrong. I don't think it would do this with a wrong IP. > > Do you have an ``alias_address'' statement in your natd.conf file? Usually, you will specify the interface that natd operates on, but in some situations, some will specify an alias address instead. Check the file, and ensure that you are not aliasing the old address. Steve