[Bridge] bond-mode 4 bridge-utils 3.x kernel not fully working

Jelle de Jong jelledejong at powercraft.nl
Mon Jun 17 11:00:11 UTC 2013


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On 29/05/13 01:10, Jelle de Jong wrote:
> I also sent this email to bonding-devel at lists.sourceforge.net
> 
> I spent ours debugging and finding out what points to the problem.
> 
> I run kvm quests with bridged networking on a bonding lacp set-up, 
> with the 2.6 kernel this has been working fine for years. But with
> the 3.x kernel this doesn?t work any more.
> 
> Traffic comes out the KVM quests but doesn?t come in. If I disable 
> bonding everything just works again.
> 
> # working with 2.6 not working with 3.x cat
> /etc/network/interfaces auto lo iface lo inet loopback
> 
> auto bond0 iface bond0 inet manual slaves eth0 eth1 bond-mode 4 
> bond-miimon 100 pre-up /sbin/ifconfig bond0 mtu 9000
> 
> auto br0 iface br0 inet dhcp bridge_fd 0 bridge_stp on bridge_ports
> bond0
> 
> # working with 3.x but no bonding!! cat /etc/network/interfaces 
> auto lo iface lo inet loopback
> 
> auto eth0 iface eth0 inet manual mtu 900
> 
> auto br0 iface br0 inet dhcp bridge_fd 0 bridge_stp on bridge_ports
> eth0
> 
> # uname -a Linux viktoriya 3.2.0-4-amd64 #1 SMP Debian
> 3.2.41-2+deb7u2 x86_64 GNU/Linux
> 
> bridge-utils version  1.5-6
> 
> I already checked iptabls, ebtables there are no running rules and
> the bellow on zero or one doesn't make a difference either also
> disabling bridge_stp off or bridge_maxwait 0 doesn't seem to help.
> 
> /bin/echo "0" > /proc/sys/net/bridge/bridge-nf-call-arptables 
> /bin/echo "0" > /proc/sys/net/bridge/bridge-nf-call-ip6tables 
> /bin/echo "0" > /proc/sys/net/bridge/bridge-nf-call-iptables

Anybody? I?m still unable to use bonding lacp & bridge & vlans with
kvm guest in a 3.x kernel (2.6 is working fine)

Kind regards,

Jelle de Jong
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