Old Laptop + Ubuntu

Ubuntu China ubuntu-user at ubuntu.org.cn
Fri Oct 28 02:20:15 UTC 2005


Ok I did that but i couldnt do any of the route add or route dels if eth0 was down :/ 
 
 # netstat -r
 Kernel IP routing table
 Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
 localnet        *               255.255.255.0 (http://255.255.255.0)   U         0 0          0 eth0
 localnet        *               255.255.255.0 (http://255.255.255.0)   U         0 0          0 eth0
 default         192.168.1.1 (http://192.168.1.1)     0.0.0.0 (http://0.0.0.0)         UG        0 0          0 eth0
 root at ubuntu:~# route -n
 Kernel IP routing table
 Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
 192.168.1.0 (http://192.168.1.0)     0.0.0.0 (http://0.0.0.0)         255.255.255.0 (http://255.255.255.0)   U     0      0        0 eth0
 192.168.1.0 (http://192.168.1.0)     0.0.0.0 (http://0.0.0.0)         255.255.255.0 (http://255.255.255.0)   U     0      0        0 eth0
 0.0.0.0 (http://0.0.0.0)         192.168.1.1 (http://192.168.1.1)     0.0.0.0 (http://0.0.0.0)         UG    0      0        0 eth0

On 10/27/05, rpowersau at gmail.com (rpowersau at gmail.com) <rpowersau at gmail.com  (rpowersau at gmail.com)> wrote:
> Here's mine:
> 
>  $ netstat -r
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags   MSS Window  irtt Iface
> 192.168.0.0 (http://192.168.0.0)     *               255.255.255.0 (http://255.255.255.0)   U         0 0          0 ath0
> default         192.168.0.1 (http://192.168.0.1)     0.0.0.0 (http://0.0.0.0)         UG        0 0          0 ath0
> 
> The only difference I see is mine is set as default. Try this:
> 
> ifconfig eth0 down
> route del 192.168.1.1 (http://192.168.1.1) eth0
> route add -net  192.168.1.0 (http://192.168.1.0) netmask 225.225.225.0 (http://225.225.225.0) eth0
> route add default gw 192.168.1.1 (http://192.168.1.1) eth0
> ifconfig eth0 192.168.1.48 (http://192.168.1.48) netmask  255.255.255.0 (http://255.255.255.0) broadcast 192.168.1.255 (http://192.168.1.255) up
> 
> 
>  



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