On Wed, Jul 25, 2018 at 10:50:10PM +0300, Nicu Pavel wrote:
root@gateway-b827ebecbfa7:~# batctl o [B.A.T.M.A.N. adv 2018.2, MainIF/MAC: wlan0/b8:27:eb:ec:bf:a7 (bat0/4e:06:5f:54:e5:d5 BATMAN_IV)] Originator last-seen (#/255) Nexthop [outgoingIF] b8:27:eb:a7:ed:ff 0.330s ( 24) b8:27:eb:ad:4b:7e [ wlan0] b8:27:eb:a7:ed:ff 0.330s ( 0) b8:27:eb:ec:e5:9f [ wlan0] b8:27:eb:a7:ed:ff 0.330s ( 43) b8:27:eb:97:55:b6 [ wlan0] b8:27:eb:a7:ed:ff 0.330s ( 38) b8:27:eb:1b:61:f0 [ wlan0] b8:27:eb:a7:ed:ff 0.330s ( 15) b8:27:eb:91:5c:41 [ wlan0]
[...]
Overall, the TQ values seem rather low.
root@gateway-b827ebecbfa7:~# batctl n [B.A.T.M.A.N. adv 2018.2, MainIF/MAC: wlan0/b8:27:eb:ec:bf:a7 (bat0/4e:06:5f:54:e5:d5 BATMAN_IV)] IF Neighbor last-seen wlan0 b8:27:eb:ad:df:c0 1.000s wlan0 b8:27:eb:30:15:c9 0.390s wlan0 b8:27:eb:a8:22:f6 1.560s wlan0 b8:27:eb:92:eb:b8 0.650s
[...]
wlan0 b8:27:eb:bb:a1:94 11.710s wlan0 b8:27:eb:91:5c:41 1.480s wlan0 b8:27:eb:5f:eb:e8 7.600s
Those are quite a lot of neighbor nodes. Do you actually have any airtime left? I can recommend H.O.R.S.T. to check that:
https://github.com/br101/horst
As a rule of thumb, BATMAN IV overhead increases linear to the overall number of mesh nodes, but squared to the number of neighbor nodes a particular node has.
Also, just to be on the safe side, check that there is no MAC address conflict / duplicate MAC address somewhere.
Regards, Linus