nixCraft

Dear All,
I want to isolate my existing network.
supoose i have existing network as 192.168.1.0/24 and i want to isolate it as 192.168.2.0.
I have used linux based router for this purpose. i.e. two network
cards. one card for 192.168.1.0 and second card for 192.168.2.0. but still i am not able to access the PC's from two different networks. I have keep value for net.ipv4.ip_forward = 1 in kernel sysctl configuration file.

Also route command shows following :

Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use
Iface
192.168.2.0 * 255.255.255.0 U 0 0 0
eth1
192.168.1.0 * 255.255.255.0 U 0 0 0
eth0
169.254.0.0 * 255.255.0.0 U 0 0 0
eth1
127.0.0.0 * 255.0.0.0 U 0 0 0
lo
default 192.168.1.90 0.0.0.0 UG 0 0 0
eth0

Thanks & Regards,
Raju

Hello rajuk,

You need to type or use iptables commands, then only it will route.

Do you want multi-homing network?

Just set correct IP for eth0 and eth1, then type command:
Now you should able to use it.