Date: Mon, 20 Aug 2001 09:54:29 -0500 (CDT) From: Nick Rogness <nick@rogness.net> To: Chris Hastie <lists@oak-wood.co.uk> Cc: freebsd-questions@FreeBSD.ORG Subject: Re: Port redirection with natd Message-ID: <Pine.BSF.4.21.0108200951070.88303-100000@cody.jharris.com> In-Reply-To: <Zr%2BV%2B$FUjPg7EwEX@chris.oak-wood.co.uk>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, 20 Aug 2001, Chris Hastie wrote: > I'm trying to set up an internet gateway with NAT and some port > redirection using Free BSD 4.3-CURRENT. The machine has two nics, xl0 > faces the internet and sis0 faces my LAN. > > So far the NAT works fine, but I can't get the port redirection going at > all. > > The kernel was compiled with: > > |options IPFIREWALL # install ipfw firewall > |options IPFIREWALL_VERBOSE_LIMIT=5 # log firewall packets, limit entries > |options IPDIVERT # Allow NAT > > I have this in /etc/rc.conf > > |# -- Configure NAT and Firewall --# > |firewall_enable="YES" > |firewall_type="open" #Close later when I get it working! > |natd_enable="YES" > |natd_interface="xl0" > |natd_flags="-f /etc/natd.conf" > > > and the natd.conf referenced looks like this > > |dynamic yes > |redirect_port tcp celandine:25 25 > |redirect_port tcp celandine:119 119 > |redirect_port tcp celandine:3306 3306 > > The ports do not seem to being redirected though, and I can see no > errors at boot up. netstat does not show any of the ports in question > in use, but an attempt to run Have you turned on logging to see what is going on? > > # natd -n xl0 -f /etc/natd.conf > > returns > > |natd: Unable to bind socket.: Address already in use. > natd is already running and bound to port 8668 [from the startup]. > Additionally, I can get no response from any of those ports by > telnetting to them with another machine. > The redirect_port stuff will only work from the outside with your setup. Try going to an outside machine and telnetting. Nick Rogness <nick@rogness.net> - Keep on Routing in a Free World... "FreeBSD: The Power to Serve!" To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?Pine.BSF.4.21.0108200951070.88303-100000>