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I have a IBM server x3200 m3 loaded with Ubuntu 10.04 LTS. My problem is my network I have a 2 different gateways: VPN static and the other one is DSL dynamic.

The Internet runs normally when there is only one eth running but when I run two eth at same time the only eth that is working is only eth0? How can I make run the two eth run at the same time without any conflict. Here is my route output:

Kernel IP routing table
Destination Gateway Genmask Flags MSS Window irtt Iface U 0 0 0 eth0 U 0 0 0 usb0 U 0 0 0 eth1 U 0 0 0 eth1 UG 0 0 0 eth0
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You will need to setup your routing table (linux.die.net/man/8/route). If you give us more details about your network, we can help you. –  Javier Rivera Jul 19 '12 at 9:00
/etc/network/interface and netstat -nr output output please? –  Mitch Jul 19 '12 at 13:27
Which is the internet nick eth1, eth0 or usb0?. I bet for eth0, but I'm not really sure. –  Javier Rivera Jul 20 '12 at 15:30

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