Also, Learn about the "src" parameter to the "ip route add" command. http://linux-ip.net/gl/ip-cref/node155.html http://linux-ip.net/html/routing-saddr-selection.html If you are using ipchains MASQ (yeah, ipchains is still around), you can use a the "src" parameter to cause the kernel to select a particular IP for packets which are to be masqueraded. ipchains -I forward -s $INTERNAL_NET -d $DEST_NET -j MASQ ip route add $DEST_NET via $GATEWAY_IP src $PREFERRED Good luck, -Martin : Read about netfilter SNAT. : iptables -t nat -A POSTROUTING -s 192.168.10.X/XX -j SNAT --to : "ip-address-of-ppp0" : Correct list for this question is netfilter-user. : -- Sumit : : ----- Original Message ----- : From: "Andrei Loukinykh" <avl@seavenue.net> : > Is it at all possible to masquerade localnet under other : > interface's address ( not that interface, which is default route). : > I have one localnet(192.168.10...) , one eth0 - 195.6.3.x and ppp0, which : > is my default route, have another real address - 195.6.3.y. All clients on : > the localnet are now masqueraded as they go from .y (ppp0). But I want : > them to be masqueraded as .x(eth0). : : - : : send the line "unsubscribe linux-net" in : the body of a message to majordomo@vger.kernel.org : More majordomo info at http://vger.kernel.org/majordomo-info.html : -- Martin A. Brown --- SecurePipe, Inc. --- mabrown@securepipe.com - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
