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[ubuntu] Problem with 2 networks interfaces.

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linux-howto

http://ubuntuforums.org – Hi! i have a annoying issue, first i 'am using ubuntu jaunty on my laptop acer aspire 4530 second i have 2 networks: network 1 is wireless and their ip is 192.168.1.12/24 this ip is assigned dinamically. network 4 is wired and their ip is 192.168.4.56/24 is manually assigned. if only have attached the network 1 i have internet access and to others pc on the net but when cable of the network 4 is attached i lost the connection to network 1 ping 192.168.1.10 PING 192.168.1.10 (192.168.1.10) 56(84) bytes of data. ping: sendmsg: Operation not permitted ping: sendmsg: Operation not permit then i detach the wire of network 4 and immediatelly 64 bytes from 192.168.1.10: icmp_seq=14 ttl=128 time=8.83 ms 64 bytes from 192.168.1.10: icmp_seq=15 ttl=128 time=1.70 ms 64 bytes from 192.168.1.10: icmp_seq=16 ttl=128 time=1.63 ms 64 bytes from 192.168.1.10: icmp_seq=17 ttl=128 time=1.67 ms posible is the route table is missconfigured but i dont know how can fix this ... (HowTos)