Re: KVM-networking (under normal user).

[Pascal Hambourg <pascal.mail@plouf.fr.eu.org>]

Hello,

Sthu Deus a écrit :
> 
> Having this in /etc/network/interfaces:
> 
> iface br0 inet static
>         address 192.168.0.125
>         netmask 255.255.255.0
>         network 192.168.0.0
>         broadcast 192.168.0.255
>         pre-up /usr/sbin/tunctl -u vmachine -t tap0
>         pre-up ifconfig tap0 up
>         post-down ifconfig tap0 down
>         post-down tunctl -d tap0
> 
> I do:
> 
> $ /usr/bin/sudo /sbin/ifup br0
> 
> and get this:
> 
> Set 'tap0' persistent and owned by uid 1115
> SIOCSIFADDR: No such device
> br0: ERROR while getting interface flags: No such device

You need to add a 'bridge_ports' line to indicate that the interface is
a bridge. Otherwise the system does not create it. See man
bridge-utils-interfaces.