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I am beginner with Ubuntu 12.04 and I have the following problem with my network configuration.

I have 4 PC with following configuration:

wireless router with IP: with Internet access

PC1 eth0  IP: SM: GW:

PC2 eth0  IP: SM: GW:
    wlan0 IP: SM: GW:

PC3 wlan0 IP: SM: GW:
PC4 wlan0 IP: SM: GW:

PC2 has Wireless card connected with the wireless router and an Ethernet card connected with an cable to the PC1, with different IP address pools Wireless card 10.x.x.x and Ethernet NIC 192.x.x.x

PC3 and PC4 are like the PC2 connected wit the wireless router no Ethernet connection. My problem is that I would like to be able to access form PC4 and PC3 to PC1 but they are in different IP address pools.

How can I solve this?

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Please delete your previous post that is a duplicate of this one. Thank you. –  Peachy Nov 7 '12 at 13:53
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