KVM-Guests can't get past bridge - no internet connection
- by tmn29a
I'm running a backported KVM on a Debian Squeeze. ATM the KVM-Guest can't connect to the internet through the bridge I have set up. The guests can reach each other, the host but nothing outside. I can neither ping, nslookup or do anything to a remote address. The guest are configured to have a static IP. When I didn;t have the bridge but a virtual bridge (the KVM-default) the guest could connect fine. After setting up the bridge things broke, so I think the problem lies there.
# The loopback network interface
auto lo br0
iface lo inet loopback
# Bonding Interface
auto bond0
iface bond0 inet static
address 10.XXX.XXX.84
netmask 255.255.255.192
network 10.XXX.XXX.64
gateway 10.XXX.XXX.65
slaves eth0 eth1
bond_mode active-backup
bond_miimon 100
bond_downdelay 200
bond_updelay 200
iface br0 inet static
bridge_ports eth0 eth1
address 172.xxx.xxx.65
broadcast 172.xxx.xxx.127
netmask 255.255.255.192
gateway 172.xxx.xxx.65
bridge_stp on
bridge_maxwait 0
Thanks in advance for your help !
