Hi, You should use SNAT and DNAT and not masquerade You should also make sure that ip forwarding is enabled in the kernel. Either in /etc/sysctl or by: echo 1 > /proc/sys/net/ipv4/ip_forward hth Willem On Wed, 7 Jan 2004, Mrs. Geeta Thanu wrote: > Hi all, > > I want to configure a redhat machine with NIC as router and firewall. > I am having a confusion here. > eth0 has a public ip > eth1 has a private ip. > eth1 gateway is a public ip. > so here ip masqurade is necessary.pls help me with the IPtables rules for > ipmasquerading, nating and forwarding from eth1 to eth0 and viceversa. > please help > > thank u > Geetha > > > > > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list