Hi all, after upgrade of batman package on my nodes I see a very decerase of performance of my mesh network. When I connect to some node i see every time this message:
mesh: received packet with own address as source address
now in a gateway mode my network config is: config 'interface' 'lan' option 'macaddr' '02:15:6d:7c:f0:88' option 'type' 'bridge' option 'ifname' 'mesh' option 'proto' 'static' option 'ipaddr' '10.240.136.1' option 'netmask' '255.0.0.0'
config 'interface' 'wan' option 'ifname' 'eth0' option 'proto' 'dhcp'
config 'interface' 'msh0' option 'proto' 'none' option 'mtu' '1528'
in client mode nodes the network config is:
config 'interface' 'loopback' option 'ifname' 'lo' option 'proto' 'static' option 'ipaddr' '127.0.0.1' option 'netmask' '255.0.0.0'
config 'interface' 'lan' option 'macaddr' '02:15:6d:b0:19:48' option 'type' 'bridge' option 'ifname' 'eth0 mesh' option 'proto' 'dhcp'
config 'interface' 'msh0' option 'proto' 'none' option 'mtu' '1528'
Someone can help me? I've 20 nodes crazy
On Monday 20 February 2012 00:45:01 Filippo Sallemi wrote:
Hi all, after upgrade of batman package on my nodes I see a very decerase of performance of my mesh network. When I connect to some node i see every time this message:
mesh: received packet with own address as source address
What was the previous version and which version do you use now? Do you use bridge loop avoidance or bridge loop avoidance II? What's your batman-adv configuration? Did you only upgrade batman-adv or also other packages?
Kind regards, Sven
Maybe related to the problem we had in Mistretta!
We upgraded just ONE node and it seems that bridge loop avoidance didn't worked anymore
that node was attached to another node via lan and both nodes had bat0 and eth0 bridged, the 2 nodes started flooding the network with rebroadcasted broadcast packet and every link was overloaded
the solution was to turn off the new node ( i have to go and disable the bridging manually )
But I think that in my case the problem was triggered by the fact that the two nodes has different batman-adv version one 2012.0.0 and the other 2011.4.0 ( and i supposed that the two version have incompatible loop avoidance )
Both node use batman-adv from openwrt repository
On 02/20/12 00:45, Filippo Sallemi wrote:
Hi all, after upgrade of batman package on my nodes I see a very decerase of performance of my mesh network. When I connect to some node i see every time this message:
mesh: received packet with own address as source address
now in a gateway mode my network config is: config 'interface' 'lan' option 'macaddr' '02:15:6d:7c:f0:88' option 'type' 'bridge' option 'ifname' 'mesh' option 'proto' 'static' option 'ipaddr' '10.240.136.1' option 'netmask' '255.0.0.0'
config 'interface' 'wan' option 'ifname' 'eth0' option 'proto' 'dhcp'
config 'interface' 'msh0' option 'proto' 'none' option 'mtu' '1528'
in client mode nodes the network config is:
config 'interface' 'loopback' option 'ifname' 'lo' option 'proto' 'static' option 'ipaddr' '127.0.0.1' option 'netmask' '255.0.0.0'
config 'interface' 'lan' option 'macaddr' '02:15:6d:b0:19:48' option 'type' 'bridge' option 'ifname' 'eth0 mesh' option 'proto' 'dhcp'
config 'interface' 'msh0' option 'proto' 'none' option 'mtu' '1528'
Someone can help me? I've 20 nodes crazy
On Monday, February 20, 2012 18:41:17 Gioacchino Mazzurco wrote:
But I think that in my case the problem was triggered by the fact that the two nodes has different batman-adv version one 2012.0.0 and the other 2011.4.0 ( and i supposed that the two version have incompatible loop avoidance )
No, both versions do have the same bridge loop avoidance code. The new bridge loop avoidance that you read a lot about has not been part of any release yet!
By the way, you can always check our release info to find out about what each release changes. You will notice 2012.0.0 is a bugfix release. No new features have been added. When incompatibilities of any kind occur they will be announced loud & clear.
Regards, Marek
b.a.t.m.a.n@lists.open-mesh.org
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Filippo Sallemi -
Gioacchino Mazzurco -
Marek Lindner -
Sven Eckelmann