Did you make sure that net.ipv4.ip_forward = 1 ? if not, then change this parameter to 1 in /etc/sysctl.conf Rahul. On Wed, 1 Sep 2004, RAJESH MENON wrote: > > > 08/31 > > I am a fairly new Lunux user. > > I am trying to setup a test netork as follows: > > 172.16.4.0 ---> | eth0_inside (172.16.4.2)-- Redhat 9 Box -- eth1_toRouter (172.16.3.10)| ---> router (172.16.3.4) > > eth0_inside IP is 172.16.4.2. The default gateway has the eth1_toRouter's IP 172.16.3.10. > > eth1_toRouter IP is 172.16.3.10 and its default gateway is the > router's IP 172.16.3.4. > > I edited the sysctl.conf file in /etc to put a value of '1' to > net.ipv4.ip_forward. I rebooted the machine. > > Result: > > I can ping both interfaces, the router, and the inside hosts > from the linux box. > > The hosts can ping only up to eth1_toRouter (172.16.3.10). Not > beyond that. > > Your help would be greatly appreciated. > > > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject > https://www.redhat.com/mailman/listinfo/redhat-list > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list