Date: Sun, 13 Apr 2003 22:27:54 -0700 From: John C <johnc909@comcast.net> To: Andrew Brampton <andrew@bramp.freeserve.co.uk>, freebsd-questions@FreeBSD.ORG Subject: Re: Configuring FreeBSD gateway/firewall? Message-ID: <BABF94EA.CCE%johnc909@comcast.net> In-Reply-To: <042a01c30241$e4920350$0100a8c0@andrew>
next in thread | previous in thread | raw e-mail | index | archive | help
Ahh ... And I thought my first query was a bit too specific ... Here's my original message: I am attempting to turn a PC into a gateway/firewall for my home network. My ISP is Comcast ... So whatever ramifications therein, for better or worse, apply to my predicament ... I've gotten both interfaces up and working, but I can't seem to get it to switch packets from within the subnet out into the internet. The kernel is pretty much GENERIC 4.7, except with the GATEWAY option set, plus with net.link.ether.bridge=1 In sysctl.conf My configuration is as follows: Gateway machine: "argonath" External network interface: sis0 12.235.54.203 (netgear card, ip provided by DHCP) Default route: 12.235.54.129 (presumably my cable modem) Private subnet interface: rl0 192.168.0.1 Secondary subnetted machine "shelob": Interface 192.168.0.2 Default route: 192.168.0.1 I can ping & ssh to "argonath" from "shelob", and can reach the internet from argonath's rl0 ... But like I said, the gateway action isn't happening. One other thing I found odd is that when my secondary machine is plugged directly into the Comcast subnet, it reports a default route of 12.235.36.1, which seems more right, but I don't have experience enough in these matters to say, and what documentation I've found isn't specific enough to give me a clue about how to solve this problem ... Please help? Thanks, John On 4/13/03 9:54 PM, "Andrew Brampton" <andrew@bramp.freeserve.co.uk> wrote: > I believe there is something wrong with your configuration... > > Ask a vague question, and get a vague answer, ask a specific question, and > we will give you a specific answer. Please provide as much details as you > can when asking your question, and exactly what the problem is. > > Andrew > ----- Original Message ----- > From: "John C" <johnc909@comcast.net> > To: <freebsd-questions@FreeBSD.ORG> > Sent: Monday, April 14, 2003 5:24 AM > Subject: Configuring FreeBSD gateway/firewall? > > >> Hello ... I'm trying to configure a FreeBSD machine to act as a gateway >> between my ISP network (Comcast) and my own private subnet. >> I've followed all documentation so far for this type of configuration ... >> >> Pleasse help? >> >> -john >> >> _______________________________________________ >> freebsd-questions@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-questions >> To unsubscribe, send any mail to > "freebsd-questions-unsubscribe@freebsd.org" >> > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?BABF94EA.CCE%johnc909>