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On Oct 28, 2005, at 5:01 PM, Richard Fish wrote: |
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> capsel wrote: |
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> |
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> |
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>> 1. I have 2 computers, first is directly connected to lan with IP |
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>> 10.0.0.3 and gateway 10.0.0.1 and has second NIC with IP 10.0.0.4 |
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>> connected to second computer with IP 10.0.0.5 |
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>> |
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>> {LAN}------[10.0.0.3|GENTOO|10.0.0.4]-------[10.0.0.5] |
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>> |
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>> Is it possible to set up routing from .5 to 10.0.0.0/24 (lan)? |
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>> |
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> |
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> Yes |
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> |
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If he can, I think he'd be better off having the second nic and the |
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other box on a different subnet. makes things a lot simpler. I'm |
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reading this as the two computers are connected directly with a |
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crossover cable. |
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> |
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>> If so |
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>> than how to set routing tables? |
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>> |
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> |
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> On gentoo: |
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> |
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> route add -host 10.0.0.5/32 gw 10.0.0.4 |
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> |
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> On .5: |
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> |
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> ifconfig eth0 10.0.0.5 netmask 255.255.255.255 |
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> route add -host 10.0.0.4/32 gw 10.0.0.5 |
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> route add -net default gw 10.0.0.4 |
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> |
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> If .5 isn't a Linux box, well, you'll have to translate the above |
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> to whatever OS it is running. |
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> |
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> Then you just need to enable IP forwarding on the Gentoo box. |
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> |
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> |
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>> Can I change .4 ip to .3? |
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>> |
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>> |
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> |
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> Possibly, but I never tried. You can try: |
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> |
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> ifconfig eth0 10.0.0.3 netmask 255.255.255.0 |
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> ifconfig eth1 10.0.0.3 netmask 255.255.255.255 |
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> route add -host 10.0.0.5/32 dev eth1 |
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> |
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> |
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>> Where can I find more info about this? |
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>> |
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>> |
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> |
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> man ifconfig |
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> man route |
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> |
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> And a good IP networking book! (sorry, I don't have any |
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> recommendations here) |
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> |
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> |
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>> 2. Can I have two network cards connected to the same lan with same |
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>> network mask? |
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>> |
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> |
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> Yes. |
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> |
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> |
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>> Can I set same IP for them? |
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>> |
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>> |
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> |
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> No. The network (specifically, the ARP protocol) is going to |
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> become very confused if you have cards on the same ethernet segment |
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> with the same IP address. |
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> |
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> HTH |
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> -Richard |
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> |
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> -- |
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> gentoo-user@g.o mailing list |
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> |
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> |
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-- |
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