----- Original Message ----- From: "Vitor de Matos Carvalho" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Sunday, July 13, 2003 7:18 AM Subject: IPFW + NATD
> Hi, > > I have two networks: 10.1.0.0/16 and 10.2.0.0/16 > > Only that I need to make the NAT for only a one network, 10.2.0.0/16. Network 10,1,0,0/16 does not have external access. > How I configure in ipfw + natd so that this is possible? > My interface of exit is xl0 interface of network 10.1.0.0/16 is xl1, and interface of network 10.2.0.0/16 is xl2. > As I configure in ipfw using natd to make nat only for net 10.2.0.0/16. > > > > Regards, > > --------------------------------------------------- > Vitor de Matos Carvalho - #5602098 > Softinfo Network Administrator > +55 (71)9971-5011 / +55 (71)9986-9317 > Salvador - Bahia - Brazil > FreeBSD: The silent Workhorse I would think it would be something like this: # Divert all outbound traffic through nat # ipfw add 1 divert natd all from any to any via xl0 # ### Allow traffic from <> to internal networks # ipfw add 2 allow ip from 10,1,0,0/16 to 10.2.0.0/16 ipfw add 2 allow ip from 10.2.0.0/16 to 10.1.0.0/16 # ### Deny 10.1.0.0/16 traffic to anyone else # ipfw add 4 deny ip from 10.1.0.0/16 to any # ### Rest of firewall rules # -- Micheal Patterson Network Administration Cancer Care Network 405-733-2230 _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
