Dual subnet

[maxicool]

i have two ethernet cards connected on two separated network.

device eth0
ip 192.168.0.14
network 192.168.0.0/255.255.255.0
gw 192.168.0.1

device eth2
ip 192.168.68.14
network 192.168.68.0/255.255.255.0
gw 192.168.68.254

here is my /etc/network/interface :

auto eth0
iface eth0 inet static
address 192.168.0.14
netmask 255.255.255.0
gateway 192.168.0.1

auto eth2
iface eth2 inet static
address 192.168.68.14

after network restart, i can only access network through eth0.
what should i do so that i can also access 192.168.14.0 network ?

[papibe]

Hi maxicool. Welcome to the forums

Try setting both netmask and gateway for the other interface too:

auto eth0 
iface eth0 inet static
    address 192.168.0.14
    netmask 255.255.255.0
    gateway 192.168.0.1

auto eth2
iface eth2 inet static
    address 192.168.68.14
    netmask 255.255.255.0
    gateway 192.168.68.254

Let us know how it goes.
Regards.

[opensshd]

How are you specifying what application accesses from which adapter?

[Iowan]

Post results of ifconfig -a.
If I understand correctly, the gateway should be where the system sends traffic not otherwise specified. Traffic going to the subnets should be directed there... traffic to eg. 8.8.8.8 would be directed through the gateway interface.

You might also check route -n to see the routing table.

[maxicool]

Tanks a Lot, everyone! I found Out that i made a silly mistake. The local network is on eth1 instead of eth2. Sorry for troubling you guys.