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From: Sven Eckelmann <sven@narfation.org>
Subject: Re: Does batman choose DHCP server by random?
Date: Fri, 02 Oct 2020 11:25:33 +0200
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Cc: MK <mailing.m1@kkk-web.de>

 
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On Friday, 2 October 2020 10:29:16 CEST MK wrote:
[...]
> $ batctl gwl
> [B.A.T.M.A.N. adv openwrt-2019.2-4, MainIF/MAC: fastd_mesh/ (bat0/
> BATMAN_V)]
>   Router            ( throughput) Next Hop          [outgoingIf]  Bandwidth
>    (        1.0)  [fastd_mesh]: 10.0/10.0 MBit
>    (        1.0)  [fastd_mesh]: 10.0/10.0 MBit
>    (        1.0)  [fastd_mesh]: 10.0/10.0 MBit
>    (        1.0)  [fastd_mesh]: 10.0/10.0 MBit
>    (        1.0)  [fastd_mesh]: 10.0/10.0 MBit
> *  (        1.0)  [fastd_mesh]: 10.0/10.0 MBit
> 
>  Star means choosen gateway?

Yes, this is the chosen gateway. And the "1.0" here means most likely that the 
throughput to this gateway is for some reason always the same - so it has no 
good way to figure out the best gateway.

Please make sure that you either only use links that provide an expected 
throughput for its peers - OR use the throughput_override [1] on interfaces
which cannot provide an automated expected throughput for its peers. Also
make sure that you don't forget this setting on one side of the connection.


And can you please explain how you were able to get this output without the 
router mac address? Because this is a bug and I cannot reproduce it at the 
moment.

Kind regards,
	Sven

[1] https://www.open-mesh.org/projects/batman-adv/wiki/Tweaking#throughput_override
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