Messages in this thread | | | Date | Fri, 23 Apr 1999 19:56:18 +0000 (GMT) | From | Vesselin Mladenov <> | Subject | Re: router not forwarding... |
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1. Try with: echo 1 > /proc/sys/net/ipv4/ip_forward
2. It is not neccessary to add routes to directly attached networks (unless some spacial cases)
On Fri, 23 Apr 1999 arni@snafu.Rutgers.EDU wrote:
> Date: Fri, 23 Apr 1999 12:21:56 -0400 (EDT) > From: arni@snafu.Rutgers.EDU > To: linux-net <linux-net@vger.rutgers.edu>, linux-kernel@vger.rutgers.edu > Subject: router not forwarding... > > Hi, > Here is my topology..(all m/cs are RH 5.2 with 2.2.3 ) > > Box1 <-----> Box2 <-----> Box3 > > Box 2 is a router..(cat /proc/sys/net/ipv4/ip_forward has value 1)..and > the kernel is compiled as a router.. > > The route table for box 2 is :: (slightly snipped..) > > Destination Gateway Genmask Iface > 10.0.1.0 * 255.255.255.0 eth1 > 10.0.1.0 * 255.255.255.0 eth1 > 10.0.2.0 * 255.255.255.0 eth2 > 10.0.3.0 * 255.255.255.0 eth0 > 10.0.3.0 * 255.255.255.0 eth0 > 127.0.0.0 * 255.0.0.0 lo > > (why the duplication in route table..??) > > Now what happens is packets go from 1 to 2 and also from 2 to 3 but not > from 1 to 3..why is that..This used to work before..till all of a sudden > it > seemed to stop working.. > > Also from 1 and 3 I can ping all the interfaces of 2.. > > Any suggestions..?? > > Thanks, > Arni > > > - > To unsubscribe from this list: send the line "unsubscribe linux-net" in > the body of a message to majordomo@vger.rutgers.edu >
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