Re: [B.A.T.M.A.N.] mad mad batman ...

Nicolás Echániz
2013-11-12T21:45:40Z

back in Quintana... this problem is still showing in every node. The network is unstable and so it's difficult to debug. If anyone has a clue as to where to look for the origin I'll be glad to read your thoughts.

cheers,
Nico

El 13/10/13 18:34, Nicolás Echániz escribió:
> While I'm still in Europe I've observed that the network in Quintana has
> started performing very poorly today. It was working perfectly fine
> until yesterday.
>
> The logs on every router have started showing entries like these:
>
> Oct 13 18:09:43 frigorifico kern.warn kernel: [12018.150000] br-lan:
> received packet on bat0 with own address as source address
> Oct 13 18:09:45 frigorifico kern.warn kernel: [12020.040000] br-lan:
> received packet on bat0 with own address as source address
> Oct 13 18:09:45 frigorifico kern.warn kernel: [12020.040000] br-lan:
> received packet on bat0 with own address as source address
> Oct 13 18:09:45 frigorifico kern.warn kernel: [12020.550000] br-lan:
> received packet on bat0 with own address as source address
> Oct 13 18:09:45 frigorifico kern.warn kernel: [12020.550000] br-lan:
> received packet on bat0 with own address as source address
> Oct 13 18:09:45 frigorifico kern.warn kernel: [12020.570000] br-lan:
> received packet on bat0 with own address as source address
> Oct 13 18:09:45 frigorifico kern.warn kernel: [12020.580000] br-lan:
> received packet on bat0 with own address as source address
> Oct 13 18:09:46 frigorifico kern.warn kernel: [12021.040000] br-lan:
> received packet on bat0 with own address as source address
>
> As you can see there are many per second.
>
>
> I've pasted a bit of batctl ll batman; batctl log here:
>
> http://pastebin.com/HX1LBPK4
>
>
> ...it's only showing the "originator packet from myself" lines and one
> line before. (the sample is less than 5 secs of logs)
>
> Every node I checked is showing the same.
>
>
> Last time this happened it was due to a router that had been affected by
> a nearby lightning bolt. The switch went crazy.
> It took a while to detect it and the network was 15 nodes big. Now it's
> 40 and we are quite far away :)
>
>
> If anyone has an idea of how to better test where the problem is
> originated, I'll be glad to hear it. Also if any batman devel wishes to
> log in to the net to check first hand, just let me know.
>
>
> Cheers!
> Nico
>
>
> PS: batman version is 2012.4
>