NATting & Routing on Linux Box. I have a Linux box with 3 interface cards, eth0-a.a.a.1, eth1-b.b.b.1, eth2-172.16.1.1 eth 0&1 are on real IP from different ISP which are not connected by any medium(no BGP) now my destination server is in private range 172.16.1.2, I'm doing natting for that on this linux box. I want to nat my destination server from both the real IP ranges. I'm doing this with IPROUTE2. My problem is this If I nat from one IP then everything works fine but with both IP ranges situation goes bad. I think problem is due to default route on this system that returning packet goes from default route and that is from one IP range and second IP range lost on that. So can we specify that if packet enters from eth0 then reply should goes back from the same and if comes from eth1 then eth1 should be returning path. A sort of source routing. that mean system work without default route and packet goes from specific interface and next hop will take care for final destination. __________________________________________________ Do You Yahoo!? Yahoo! Auctions - buy the things you want at great prices http://auctions.yahoo.com/ - [To unsubscribe, send mail to [EMAIL PROTECTED] with "unsubscribe firewalls" in the body of the message.]
