Re: [B.A.T.M.A.N.] batman-adv 2011.2.0 hop somtimes does not work

Tobias
2011-09-01T08:15:45Z

Am 31.08.2011 23:55, schrieb Antonio Quartulli:
>> [ 25706] Creating new global tt entry: 00:02:81:b9:4c:c8 (via
>> 0a:18:84:1e:f6:05)
>> [ 25707] Creating new global tt entry: 18:84:1e:f6:05:01 (via
>> 0a:18:84:1e:f6:05)
>> [ 25707] Creating new global tt entry: 04:11:80:e4:a8:c8 (via
>> 0a:18:84:1e:f6:05)
> Here there is something strange..Do you know where do these macs belong
> (00:02:81:b9:4c:c8, 04:11:80:db:48:c8, 18:84:1e:f6:05:01)? Do you have clients
> connected to the mesh through the batman-adv nodes?
>
> Cheers,
> Antonio
I just looked on every node in the network and can't find any nodes with
these macs.
ifconfig | grep -i "4c:c8\|05:01\|48:c8" ; arp | grep -i
"4c:c8\|05:01\|48:c8"

ATM there are only the mesh-nodes, one internet-router and a camera
connected. The router is in the middle and the camera on one end. (3-4
hops from the internet-router)

Well, i can't reach the camera right now - i have to reset the node maybe...

When everything is working i get a HD-picture from the camera every
second. So the connection is good (when it's working...)

I notices another mac 04:11:81:b9:42:c8 and looked in the log of node bat54:
root@fon-53:~# batctl l | grep "42:c8"
[ 87390] Creating new global tt entry: 00:02:81:b9:42:c8 (via
5e:e6:fc:ae:55:a8)
[ 87390] Deleting global tt entry 00:02:81:b9:42:c8 (via
5e:e6:fc:ae:55:a8): originator time out

the via is from bat51 - unfortunately i dont have loggin on that node -
i'll install a different image later

funny thing is bat49 which is directly connected to bat51...
root@1043-49:~# batctl o
[B.A.T.M.A.N. adv 2011.3.0, MainIF/MAC: wlan2/9e:0c:6d:ee:7c:ba (bat0)]
Originator last-seen (#/255) Nexthop [outgoingIF]:
Potential nexthops ...
bat60 7.640s ( 79) bat51 [
wlan2]: bat59 ( 7) bat51 ( 79)
bat58 0.160s ( 75) bat51 [
wlan2]: bat60 ( 0) bat59 ( 10)
bat51 ( 75)
bat51 0.190s (230) bat51 [
wlan2]: bat59 ( 0) bat51 (230)
bat67 4.750s ( 83) bat51 [
wlan2]: bat59 ( 0) bat51 ( 83)
bat53 0.330s ( 86) bat51 [
wlan2]: bat60 ( 0) bat59 ( 12)
bat51 ( 86)
bat52 4.070s (137) bat51 [
wlan2]: bat59 ( 4) bat51 (137)
bat54 0.610s ( 83) bat51 [
wlan2]: bat59 ( 7) bat51 ( 83)
bat59 9.220s ( 93) bat51 [
wlan2]: bat59 ( 10) bat51 ( 93)
bat55 14.470s ( 81) bat51 [
wlan2]: bat59 ( 6) bat51 ( 81)

...does hear different broadcasts:
root@1043-49:~# batctl l | grep "42:c8"
[ 80123] Creating new global tt entry: 04:11:81:b9:42:c8 (via
0a:18:84:1e:f6:05)
[ 80124] Deleting global tt entry 04:11:81:b9:42:c8 (via
0a:18:84:1e:f6:05): originator time out
[ 80168] Creating new global tt entry: 00:02:81:b9:42:c8 (via
0a:18:84:1e:f6:05)
[ 80168] Deleting global tt entry 00:02:81:b9:42:c8 (via
0a:18:84:1e:f6:05): originator time out
[ 80182] Creating new global tt entry: 00:02:81:b9:42:c8 (via
0a:18:84:1e:f6:05)
[ 80183] Deleting global tt entry 00:02:81:b9:42:c8 (via
0a:18:84:1e:f6:05): originator time out
[ 80197] Creating new global tt entry: 00:02:81:b9:42:c8 (via
0a:18:84:1e:f6:05)
[ 80198] Deleting global tt entry 00:02:81:b9:42:c8 (via
0a:18:84:1e:f6:05): originator time out

These "via"-mac points back to bat53 but in the log of bat53 i only see
that they are comming "via" bat51.

There is nothing connected to bat51 or bat53 - both are wifi-only and
nobody can connect to them atm (except the mesh)

Why does it create a global tt entry and delete it a second later?

Tobias