Hi All, I have just subscribed to freebsd-questions and I have a question about ppp -nat.
I have 2 computers. One is running FreeBSD-7.0R, the other is running WinXP. The host running FBSD7.0R has been connecting to the outside world using user-ppp without any problem for very long. Now I want to share internet access to the other host behind NAT through this FBSD host. My FBSD machine has 2 interfaces i.e. tun0 (connecting to ISP) with dynamic IP (of course) fxp0 (for internal LAN) with static IP of 192.168.1.10 My WinXP machine has 1 interface (internal LAN) with static IP of 192.168.1.11 Previously I have a router acting as a gateway for all machines behind NAT. But now I want FBSD machine to work as a gateway. I have never done this before. I tried some googling with reading ppp(8) and ipfw(8). And I tried masquerading but it didn't work. I have plenty configuration files. But the relevant configurations are listed here. /etc/rc.conf # enable IP forwarding gateway_enable="YES" # previously I ran web-server, just disable it or comment it out, not sure why! #apache_enable="YES" On the host running WinXP, I set its gateway and DNS server to the IP of ppp host i.e. 192.168.1.10. I then inserted the following line as the first rule in /etc/ipfw.rules. /sbin/ipfw add allow all from any to any via fxp0 (I know this rule is dangerous, but just for testing.) I then issue the ppp command. [EMAIL PROTECTED]:~# ppp -background -nat myisp FBSD host (running ppp) can access anywhere but WinXP host can't. I learned from some site explaining that ppp itself has the capability of IP masquerading. And it does not require natd(8). So I don't mention about natd here. Anyone have a clue or who have done the correct configurations, please point me out. Thank you in advance. Pongthep _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"