[B.A.T.M.A.N.] mesh: received packet with own address as source address

public inbox for b.a.t.m.a.n@lists.open-mesh.org
 help / color / mirror / Atom feed

* [B.A.T.M.A.N.] mesh: received packet with own address as source address
@ 2012-02-19 23:45 Filippo Sallemi
  2012-02-19 23:55 ` Sven Eckelmann
  2012-02-20 10:41 ` [B.A.T.M.A.N.] " Gioacchino Mazzurco
  0 siblings, 2 replies; 5+ messages in thread
From: Filippo Sallemi @ 2012-02-19 23:45 UTC (permalink / raw)
  To: The list for a Better Approach To Mobile Ad-hoc Networking

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

-- 
Filippo Sallemi

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [B.A.T.M.A.N.] mesh: received packet with own address as source address
  2012-02-19 23:45 [B.A.T.M.A.N.] mesh: received packet with own address as source address Filippo Sallemi
@ 2012-02-19 23:55 ` Sven Eckelmann
       [not found]   ` <CAFevQmP3bduvABV2EvDYXdWbbVsRjak=uqVfAfK3UVswWM5gSg@mail.gmail.com>
  2012-02-20 10:41 ` [B.A.T.M.A.N.] " Gioacchino Mazzurco
  1 sibling, 1 reply; 5+ messages in thread
From: Sven Eckelmann @ 2012-02-19 23:55 UTC (permalink / raw)
  To: b.a.t.m.a.n

[-- Attachment #1: Type: text/plain, Size: 541 bytes --]

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

[-- Attachment #2: This is a digitally signed message part. --]
[-- Type: application/pgp-signature, Size: 836 bytes --]

^ permalink raw reply	[flat|nested] 5+ messages in thread

[parent not found: <CAFevQmP3bduvABV2EvDYXdWbbVsRjak=uqVfAfK3UVswWM5gSg@mail.gmail.com>]

* [B.A.T.M.A.N.] Fwd: mesh: received packet with own address as source address
       [not found]   ` <CAFevQmP3bduvABV2EvDYXdWbbVsRjak=uqVfAfK3UVswWM5gSg@mail.gmail.com>
@ 2012-02-20 10:36     ` Filippo Sallemi
  0 siblings, 0 replies; 5+ messages in thread
From: Filippo Sallemi @ 2012-02-20 10:36 UTC (permalink / raw)
  To: The list for a Better Approach To Mobile Ad-hoc Networking

---------- Messaggio inoltrato ----------
Da: Filippo Sallemi <tonyputi@gmail.com>
Date: 20 febbraio 2012 10:50
Oggetto: Re: [B.A.T.M.A.N.] mesh: received packet with own address as
source address
A: Sven Eckelmann <sven@narfation.org>


Il 20 febbraio 2012 00:55, Sven Eckelmann <sven@narfation.org> ha scritto:
> 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?
My previuous version was 2011.2.0 and now is 2012.0.0
 Do you use
> bridge loop avoidance or bridge loop avoidance II?
no all nodes speak only via ath/wlan
What's your batman-adv
> configuration?
[for nodes in gw_mode server]
config 'mesh' 'mesh'
       option 'interfaces' 'msh0'
       option 'ap_isolation' '0'
       option 'gw_mode' 'server'
       option 'gw_bandwidth' '4096KBit/512KBit'
       option 'vis_mode' 'server'

[for nodes in gw_mode client]
config 'mesh' 'mesh'
       option 'interfaces' 'msh0'
       option 'ap_isolation' '0'
       option 'gw_mode' 'client'
       option 'vis_mode' 'off'

 Did you only upgrade batman-adv or also other packages?
Only batman-adv was upgrade
>
> Kind regards,
>        Sven

Rgds

--
Filippo Sallemi


-- 
Filippo Sallemi

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [B.A.T.M.A.N.] mesh: received packet with own address as source address
  2012-02-19 23:45 [B.A.T.M.A.N.] mesh: received packet with own address as source address Filippo Sallemi
  2012-02-19 23:55 ` Sven Eckelmann
@ 2012-02-20 10:41 ` Gioacchino Mazzurco
  2012-02-24 13:14   ` Marek Lindner
  1 sibling, 1 reply; 5+ messages in thread
From: Gioacchino Mazzurco @ 2012-02-20 10:41 UTC (permalink / raw)
  To: The list for a Better Approach To Mobile Ad-hoc Networking

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
> 

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [B.A.T.M.A.N.] mesh: received packet with own address as source address
  2012-02-20 10:41 ` [B.A.T.M.A.N.] " Gioacchino Mazzurco
@ 2012-02-24 13:14   ` Marek Lindner
  0 siblings, 0 replies; 5+ messages in thread
From: Marek Lindner @ 2012-02-24 13:14 UTC (permalink / raw)
  To: The list for a Better Approach To Mobile Ad-hoc Networking

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

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2012-02-24 13:14 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-02-19 23:45 [B.A.T.M.A.N.] mesh: received packet with own address as source address Filippo Sallemi
2012-02-19 23:55 ` Sven Eckelmann
     [not found]   ` <CAFevQmP3bduvABV2EvDYXdWbbVsRjak=uqVfAfK3UVswWM5gSg@mail.gmail.com>
2012-02-20 10:36     ` [B.A.T.M.A.N.] Fwd: " Filippo Sallemi
2012-02-20 10:41 ` [B.A.T.M.A.N.] " Gioacchino Mazzurco
2012-02-24 13:14   ` Marek Lindner

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox