Date: Sun, 22 Aug 2004 16:02:50 +0200 (CEST) From: Henk <dontspamhenk@xs4all.nl> To: freebsd-questions@freebsd.org Subject: IPFW portforwarding / kernel question Message-ID: <Pine.LNX.4.58.0408221535430.18816@yafa.dds.nl>
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Dear FreeBSD addict, I am running FreeBSD 4.9-RELEASE on a machine with 4 ehternet devices. 192.168.1.1 is connected to my ADSL router. My FreeBSD machine nicely routs all traffic between the 4 devices. rl0 192.168.1.1/24 (WAN-side) rl1 10.0.10.1/24 (LAN) rl2 10.0.20.1/24 (LAN) rl3 10.0.30.1/24 (LAN) My wish is to forward all incoming tcp traffic that arrives on 192.168.1.1:4265 to 10.0.10.151:4265 in the local network. Question 1: Can somebody help me out with the right ipfw command to achieve this (or a link to where *forwarding* is explained). Question 2: Do I need to recompile my kernel with the IPFIREWALL_FORWARD option? My kernel is compiled with the following options: # options for IPFW / NATD options IPFIREWALL options IPFIREWALL_VERBOSE options IPFIREWALL_VERBOSE_LIMIT=10 options IPDIVERT
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