From owner-freebsd-questions Sat Aug 31 7:50:51 2002 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 DCADE37B400 for ; Sat, 31 Aug 2002 07:50:45 -0700 (PDT) Received: from sccrmhc02.attbi.com (sccrmhc02.attbi.com [204.127.202.62]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4EB1F43E6A for ; Sat, 31 Aug 2002 07:50:45 -0700 (PDT) (envelope-from fozekizer@attbi.com) Received: from hume ([12.239.154.32]) by sccrmhc02.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with SMTP id <20020831145040.LHUE13899.sccrmhc02.attbi.com@hume> for ; Sat, 31 Aug 2002 14:50:40 +0000 Message-ID: <002601c250fd$5e44cb70$32040101@hume> From: "Charles Pelletier" To: References: <3D708D44.11818.56B9CE@localhost> Subject: Re: Gateway not Gatewaying Date: Sat, 31 Aug 2002 09:47:45 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG check you /etc/ipnat.conf has your IP changed w/o you realizing it? if that's the case, you need to change that information in /etc/ipnat.conf. --charlie pelletier --litmus(mp3.com/litmus) ----- Original Message ----- From: "Gene Bomgardner" To: Sent: Saturday, August 31, 2002 9:32 AM Subject: Gateway not Gatewaying > Greetings... > > I have a 4.3 FreeBSD box that has been running as a gateway for > some time now. Recently, for some reason, it has now stopped > passing data between nets. physical setup is: > > [ FreeBSD Box] > LAN --> [dc0 <-----> rl0] --> DSL router/modem > > dc0 serves subnet 192.168.123 > rl0 serves subnet 192.168.1 > > tcpdump confirms that tcp packets are arriving at the dc0 interface, > but not leaving rl0. Access directly from the FBSD box to the > Internet via rl0 works fine. All access from the LAN to FBSD box via > dc0 works fine as well. packets just don't pass from dc0 to rl0. > > I haven't made any changes lately that I can think of. > > Any ideas greatly appreciated. Thanks. > > From /etc/rc.conf: > ----------------------- > > defaultrouter="192.168.1.1" > hostname="brightstar.ath.cx" > #ifconfig_rl0="inet 192.168.1.2 netmask > 255.255.255.252" > ifconfig_rl0="DHCP" > ifconfig_dc0="inet 192.168.123.8 netmask > 255.255.255.0" > inetd_enable="YES" > kern_securelevel_enable="NO" > sendmail_enable="YES" > sshd_enable="YES" > # -- sysinstall generated deltas -- # > kern_securelevel="1" > kern_securelevel_enable="NO" > router_flags="-q" > router="routed" > router_enable="NO" > gateway_enable="YES" > named_enable="No" > > > > Netstat -r output : > ----------------------- > > Routing tables > > Internet: > Destination Gateway Flags Refs Use > Netif > default 192.168.1.1 UGSc 7 222 > rl0 > localhost localhost UH 1 21 > lo0 > 192.168.1 link#2 UC 0 0 > rl0 => > 192.168.123 link#1 UC 0 0 > dc0 => > > > ifconfig output: > ----------------- > > dc0: > flags=8843 > mtu 1500 > inet 192.168.123.8 netmask 0xffffff00 > broadcast 192.168.123.255 > inet6 fe80::204:5aff:fe69:460c%dc0 prefixlen > 64 scopeid 0x1 > ether 00:04:5a:69:46:0c > media: autoselect (100baseTX ) > status: active > supported media: autoselect 100baseTX duplex> 100baseTX 10baseT/UTP > 10baseT/UTP none > > > rl0: > flags=8843 > mtu 1500 > inet 192.168.1.2 netmask 0xffffff00 > broadcast 192.168.1.255 > inet6 fe80::250:bfff:fe3f:526d%rl0 prefixlen > 64 scopeid 0x2 > ether 00:50:bf:3f:52:6d > media: autoselect (none) status: active > supported media: autoselect 100baseTX duplex> 100baseTX 10baseT/UTP > 10baseT/UTP 100baseTX > > > > God's Blessings, > Gene > > To everything there is a season, and a time to every > purpose under heaven. Ecl 3:1 - > and more recently, The Byrds > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-questions" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message