On Mon, 5 Feb 2007 13:37:25 -0800 "BradenM - Sonoma Computer" <[EMAIL PROTECTED]> wrote:
> So, it goes like this; > OpenBSD is installed and functional and in the process of becoming a PF/Router > box. My problem is this, I have three ethernet cards, each assigned the names > rl0 - rl2. rl0 is the ethernet card that is recieving an IPv4 address from my > SBC router, rl1 will be listening to dhcp requests which I have already setup > using dhcpd, and rl2 will be listening for dhcp requests but will not be > connected to a computer but a wireless access point. My question, and thus my > problem, is this: I have setup ip fowarding using sysctl and am now wondering > how I am to distribute my internet connection from rl0 to rl1 and 2? Are PF > rules required or do I have to write to the configuration file for the > ethernet adapters? > Unless they are all public address space, you need to perform NAT on traffic going from r0 -> rl1 and r0 -> rl2 - which is done through PF. You probably also want some PF rules in there to mitigate traffic. Each card will need to be configured if that is what you mean The OpenBSD FAQ has a great writeup on PF.
