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Date: Fri, 1 Nov 2013 13:36:10 +0100
From: Antonio Quartulli <antonio@meshcoding.com>
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Subject: Re: [B.A.T.M.A.N.] lost connection to a client / Q:
	transglobal-table
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Hello Bastian,

On Fri, Nov 01, 2013 at 08:55:58AM +0100, Bastian Bittorf wrote:
> in my small office-network we have _often_ the situation,
> that my laptop 8-) has no internet. if this happens, i can
> connect via ssh hop by hop and can see, that the network
> itself (wireless/wired) is working, but the 'routes' are wrong.
>=20
> here the transglobal-table in the master, my laptop is '00:21:6a:32:7c:1c'

what is master?

[..]

> the interesting thing is, that my laptop seems to be reachable via
> *:02:22 and *:00:13 - the 2nd entry has no hash (?), but 'batctl t 00:21:=
6a:32:7c:1c'
> outputs *:00:13 as originator. from the topology, it is impossible to be
> near this node, so no roaming can happen AND i can see on my laptop,
> that there was no roaming. the situation recovers without interaction aft=
er some
> minutes. the transglobal table does not change, but 'batctl t 00:21:6a:32=
:7c:1c'=20
> outputs the correct *:02:22
>=20

Here[1] you have an explanation about the translation table output.

My guess is that you have more than one node connected to the same LAN and =
BLA2
is properly enabled but some kind of L3 tricks on top of batman-adv is crea=
ting
confusion in the network. I'd suggest to read (if you have not done it yet)=
 [2].


[1] http://www.open-mesh.org/projects/batman-adv/wiki/Understand-your-batma=
n-adv-network#translation-tables
[2] http://www.open-mesh.org/projects/batman-adv/wiki/Bridge-loop-avoidance=
-II


Cheers,

--=20
Antonio Quartulli

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