Linux - NetworkingThis forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.
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Type : `netstat -r`
It lists route tables from kernel.
It sth like :
Destination Gateway Genmask Flags MSS Window irtt Iface
10.1.2.0 * 255.255.255.0 U 0 0 0 eth0
default ´my gateway´ 0.0.0.0 UG 0 0 0 eth0
What does it mean ? It says kernel :
1. If packet is to 10.1.2.* send it throw eth0
2. Else - send throw eth0
On you comp it should be :
192.168.0.99 * 255.255.255.0 U 0 0 0 eth1
192.168.0.2 * 255.255.255.0 U 0 0 0 eth0
It will say kernel the same, that you say by ´-l eth0´
If you cant configure it, I can help you, but you must post output of ´netstat -r´
This is normal behaviour. You have just confused the poor machine. When you configure an address of 192.168.0.1 255.255.255.0 on an interface the OS will create a route 192.168.0.0 that points to the interface as a directly connected network. You now stick 192.168.0.99 255.255.255.0 on another interface, the OS will create another 192.168.0.0 route pointing out of that. When you attempt to send packets to 192.168.0.0 they match the first entry in the table and will never get as far as the second unless the first goes down.
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