From owner-freebsd-net Wed May 24 9:59:54 2000 Delivered-To: freebsd-net@freebsd.org Received: from storm.FreeBSD.org.uk (storm.freebsd.org.uk [194.242.139.170]) by hub.freebsd.org (Postfix) with ESMTP id 08DD937BD00 for ; Wed, 24 May 2000 09:59:48 -0700 (PDT) (envelope-from brian@Awfulhak.org) Received: from hak.lan.Awfulhak.org (hak.nat.Awfulhak.org [172.31.0.12]) by storm.FreeBSD.org.uk (8.9.3/8.9.3) with ESMTP id RAA49476; Wed, 24 May 2000 17:59:44 +0100 (BST) (envelope-from brian@Awfulhak.org) Received: from hak.lan.Awfulhak.org (localhost [127.0.0.1]) by hak.lan.Awfulhak.org (8.9.3/8.9.3) with ESMTP id RAA89074; Wed, 24 May 2000 17:59:40 +0100 (BST) (envelope-from brian@Awfulhak.org) Message-Id: <200005241659.RAA89074@hak.lan.Awfulhak.org> X-Mailer: exmh version 2.1.1 10/15/1999 To: Andrew Bogecho Cc: freebsd-net@FreeBSD.ORG, brian@hak.lan.Awfulhak.org Subject: Re: ppp and nat In-Reply-To: Message from Andrew Bogecho of "Wed, 24 May 2000 12:41:36 EDT." <20000524124136.F2003@cs.mcgill.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Wed, 24 May 2000 17:59:40 +0100 From: Brian Somers Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi, What does /var/log/alias.log say about port 80 traffic ? > Wed May 24 12:37:53 EDT 2000 > > Hi all, > > I asked about this three weeks ago on questions, but got no responses. > Hopefully, some here might be able to help me. > > Here goes: > > I am using FreeBSD 4.0-RELEASE > > I have been having a big problem with my internal network. I am using > PPPoE. Below is my configuration file. I must say that everything > works, other than port forwarding. I only have one forwarding line, and > no matter what I have tried I cannot get it to work. Any help would be > appreciated. > > # /etc/ppp/ppp.conf - beginning > # > # PPP Version 2.26 - Mar 20 2000 > # > > default: > set device PPPoE:dc0 > set MRU 1492 > set MTU 1492 > set authname ********@sympatico.ca > set authkey ******** > set log Phase tun command > set dial > set login > set ifaddr 10.0.0.1/0 10.0.0.2/0 > add default HISADDR > set cd 5 > set crtscts off > # Only added the line below so that I could use pppctl > set server /var/run/internet "" 0177 > > # Comments were removed when I was testing > # alias enable yes > # alias port tcp 192.168.1.21:80 80 > # alias log yes > > # nat enable yes > # nat port tcp 192.168.1.21:80 80 > # nat log yes > > papchap: > > set authname ********@sympatico.ca > set authkey ******** > > ##### > # /etc/ppp/ppp.conf - end > > Please note that I tried both the alias version and the nat version to > no avail. I do have a network connection from my internal network out, > but I cannot get the port forwarding. Below is my netstat table: > > Routing tables > > Internet: > Destination Gateway Flags Netif Expire > 0/24 link#1 UC dc0 => > default 64.228.205.1 UGSc tun0 > 64.228.205.1 64.228.205.204 UH tun0 > 127.0.0.1 127.0.0.1 UH lo0 > 192.168.1 link#2 UC xl0 => > 192.168.1.10 0:a0:c:c1:65:bf UHLW xl0 684 > 192.168.1.11 0:0:e2:29:b6:b1 UHLW xl0 433 > 192.168.1.26 0:a0:c:c1:67:2 UHLW xl0 943 > 192.168.1.30 0:a0:c:c1:65:bf UHLW xl0 1175 > 192.168.1.248 0:10:4b:7a:53:58 UHLW xl0 1180 > 192.168.1.249 0:a0:c:c1:46:be UHLW xl0 1140 > > My /sbin/ifconfig -a > > dc0: flags=8843 mtu 1500 > inet 0.0.0.0 netmask 0xffffff00 broadcast 0.0.0.255 > ether 00:a0:0c:c1:42:8b > media: autoselect (10baseT/UTP) status: active > supported media: autoselect 100baseTX 100baseTX > 10baseT/UT > P 10baseT/UTP 100baseTX none > xl0: flags=8843 mtu 1492 > inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255 > inet 192.168.1.2 netmask 0xffffff00 broadcast 192.168.1.255 > inet 192.168.1.3 netmask 0xffffff00 broadcast 192.168.1.255 > ether 00:10:4b:13:7e:6a > media: autoselect (100baseTX ) status: active > supported media: autoselect 100baseTX 100baseTX > 10baseT/UT > P 10baseT/UTP 100baseTX > lp0: flags=8810 mtu 1500 > sl0: flags=c010 mtu 552 > ppp0: flags=8010 mtu 1500 > lo0: flags=8049 mtu 16384 > inet 127.0.0.1 netmask 0xff000000 > gif0: flags=8010 mtu 1280 > gif1: flags=8010 mtu 1280 > gif2: flags=8010 mtu 1280 > gif3: flags=8010 mtu 1280 > stf0: flags=8000 mtu 1280 > faith0: flags=8000 mtu 1500 > tun0: flags=8151 mtu 1492 > inet 64.228.205.204 --> 64.228.205.1 netmask 0xff000000 > Opened by PID 576 > > netstat does not show the port as open. > > > I have also tried using pppctl and typing in the commands by hand, but > have had no luck. Am I missing something? is my ppp.conf file somehow > wrong? > > Thanks in advance for all those that try to help. > > Andrew. -- Brian Don't _EVER_ lose your sense of humour ! To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message