From owner-freebsd-net Tue Sep 3 9:20:20 2002 Delivered-To: freebsd-net@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8C1BA37B400 for ; Tue, 3 Sep 2002 09:20:13 -0700 (PDT) Received: from www.houstonbroncos.com (adsl-64-219-75-194.dsl.hstntx.swbell.net [64.219.75.194]) by mx1.FreeBSD.org (Postfix) with ESMTP id 12EFF43E65 for ; Tue, 3 Sep 2002 09:20:12 -0700 (PDT) (envelope-from sfeagins@Bugdesign.com) Received: from www.houstonbroncos.com (www.houstonbronco.com [64.219.75.194]) by www.houstonbroncos.com (8.11.6/8.11.6) with ESMTP id g83GXQr26795; Tue, 3 Sep 2002 11:33:27 -0500 (CDT) (envelope-from sfeagins@Bugdesign.com) X-Originating-IP: [209.184.81.197] From: "Sam Feagins" To: "Archie Cobbs" Cc: freebsd-net@Freebsd.org Subject: Re: mpd config help Date: Tue, 03 Sep 2002 16:33:26 +0000 Message-ID: <20020903.xoS.76240700@www.houstonbroncos.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Content-Disposition: inline X-Mailer: phpGroupWare (http://www.phpgroupware.org) v 0.9.14.000 Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Sorry about the lines..... >Try running tcpdump on >(a) your internal network interface I can see the ICMP request being sent out but nothing coming back >(b) ng0 Nothing is travelling on this interface >(c) your external network interface to see how far packets are getting. I see the request going out as ICMP, not a PPTP packet. >Do you have firewall rules installed? Does the remote server know >that the route to your internal network is via the PPTP connection No firewall at all, Just nat. I've tried with and without nat. I assume the remote server knows the route, as this scenario works just fine when I use pptpClient. So apparently it's sending out the packet on my external interface (fxp1). Here's my routing table w/ the mpd running. (I cut out the unimportant info) Destination Gateway default adsl-64-219-75-198 192.168.2 192.168.2.240 192.168.2.240 192.168.2.243 192.168.10 link#2 When I run ifconfig I see ng1 up with the following IP: inet 192.168.2.243 --> 192.168.2.240 netmask 0xffffffff Is that netmask bad? Thanks! Sam Archie Cobbs (archie@dellroad.org) wrote*: > > >Please trim your lines to les than 80 columns.. I've reformatted >your question.. > >Sam Feagins writes: >> Ok, I started all the way over, I re-did the box, enabled IPnat for >> the internal network to get out. Installed MPD 3.8. Redid the >> script from scratch, and still the same thing. The BSD box gets >> through just fine to the remote network, but it doesn't pass anything >> from the local network through. I can ping the ip address that the >> BSD box gets , but not the pptp server. This is all from the >> internal network. >> >> Does this sound like a routing problem? What routes should I specify >> in the mpd.conf file with the set iface route command? Should I >> use the default keyword? > >If the BSD box can reach the remote network but not internal clients, >then it definitely sounds like a routing problem. > >Try running tcpdump on (a) your internal network interface, (b) ng0, >and (c) your external network interface to see how far packets are getting. > >Do you have firewall rules installed? Does the remote server know >that the route to your internal network is via the PPTP connection? > >-Archie > >__________________________________________________________________________ >Archie Cobbs * Packet Design * http://www.packetdesign.com > >To Unsubscribe: send mail to majordomo@FreeBSD.org >with "unsubscribe freebsd-net" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message