[Battlemesh] babel hackaton (netgear 2.4ghz and 5ghz at wbm?)

Dave Taht dave.taht at gmail.com
Wed Jul 17 21:25:52 UTC 2013


It was unclear to me if the fq_codel_by_default patch was in those builds?

tc -s qdisc show dev whatever

On Wed, Jul 17, 2013 at 2:18 PM, Ufo <ufo at rund.freifunk.net> wrote:
> Am 06.07.13 13:49, schrieb Benjamin Henrion:
>>
>> On Sat, Jul 6, 2013 at 10:20 AM, Bastian Bittorf <bittorf at bluebottle.com>
>> wrote:
>
>
>>>> I am hunting for such devices for the upcoming Babel hackathon where I
>>>> would like to have routers with multiple interfaces.
>
>
>> Would that be possible to have them for the babel weekend?
>
>
> the battlemesh testnetwork is still running :-)
> we were moving that in the last months a bit in leipzig town and also
> decreasing the number the nodes.. i will report that later (or have a look
> at twitter @battlemeshV6)
>
> at the moment its deployed in a realistic scenario. its crossing the first
> building, one big street, the next front of buildings, that backyard to the
> last building (Gunnar as layer8 testperson :-)
>
> live topo view about the management-batman at
> http://battlemesh.rund.freifunk.net/
>
> so these are 10 dual band tplinks (also with usb-wifi for ap-mode when test
> roaming capability with smartphone clients). and there are also a bunch of
> tplink 3040 (also running battlemesh firmware) with battery, to be moved at
> the setup..
>
> so, for babel backathon:
> yes, all of you can have full access to testbed, make changes as you need
> and do some tests :-) i could help you and move some nodes,.. the login
> method wasnt changed, so its the same as at aalborg. there are now some more
> ipv4 portforwards :-o and its accessable via Freifunk-Intercity VPN and via
> dn42
> http://10.61.254.11
>
> yesterday i was asking leloop via irc, but unfortuneatly they are not
> connected to dn42 yet. or maybe we should couple that battlemesh babel with
> you babel at paris for easier access?
>
> details maybe we should discuss at irc #battlemesh
> please try to have ssh access and check that babel mesh before your event is
> starting.. maybe its not running correctly?
>
> at batman adv management networks thats 10.61.254.1 as the dhcp-server,
> 10.61.254.4 a normal node, 10.61.254.11 a laptop running ubuntu you could
> use for special needs and layer8 experience and 104.61.254.18 the dualband
> node most far away.
>
>
> root at wbm-468a:~# tcpdump -i wbm2.13 -n
> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
> listening on wbm2.13, link-type EN10MB (Ethernet), capture size 65535 bytes
> 20:35:34.461501 IP6 fe80::ba:14ff:febc:7901.6696 > ff02::1:6.6696: babel 2
> (49) router-id update/prefix update/prefix
> 20:35:34.462467 IP6 fe80::ba:14ff:feae:8301.6696 > ff02::1:6.6696: babel 2
> (49) router-id update/prefix update/prefix
> 20:35:35.272141 IP6 fe80::ba:14ff:feae:8301.6696 > ff02::1:6.6696: babel 2
> (97) router-id update/prefix update/prefix mh-request mh-request
> 20:35:35.316548 IP6 fe80::ba:14ff:fe04:4f01.6696 > ff02::1:6.6696: babel 2
> (72) hello ihu ihu ihu ihu
>
>
> root at wbm-468a:~# tcpdump -i wbm1.13 -n
> tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
> listening on wbm1.13, link-type EN10MB (Ethernet), capture size 65535 bytes
> 20:58:30.418689 IP6 fe80::ba:aff:feae:8301.6696 > ff02::1:6.6696: babel 2
> (260) hello ihu ihu ihu router-id update/prefix update/prefix update/prefix
> router-id update/prefix update/prefix router-id update/prefix update/prefix
> router-id update/prefix update/prefix
> 20:58:30.679020 IP6 fe80::ba:aff:fe46:f201.6696 > ff02::1:6.6696: babel 2
> (72) hello ihu ihu ihu ihu
> 20:58:31.919470 IP6 fe80::ba:aff:febc:7901.6696 > ff02::1:6.6696: babel 2
> (72) hello ihu ihu ihu ihu
> 20:58:32.386081 IP6 fe80::ba:aff:fe04:4f01.6696 > ff02::1:6.6696: babel 2
> (88) hello ihu ihu ihu ihu ihu
>
>
> root at wbm-468a:~# ifconfig wbm1.13
> wbm1.13   Link encap:Ethernet  HWaddr 02:BA:0A:46:8A:01
>           inet addr:10.14.70.138  Bcast:10.14.255.255  Mask:255.255.0.0
>           inet6 addr: fe80::ba:aff:fe46:8a01/64 Scope:Link
>           inet6 addr: fdba:14:468a::1/64 Scope:Global
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:1658577 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:726724 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:258006787 (246.0 MiB)  TX bytes:129886105 (123.8 MiB)
>
>
> root at wbm-468a:~# ifconfig wbm2.13
> wbm2.13   Link encap:Ethernet  HWaddr 02:BA:14:46:8A:01
>           inet addr:10.24.70.138  Bcast:10.24.255.255  Mask:255.255.0.0
>           inet6 addr: fdba:24:468a::1/64 Scope:Global
>           inet6 addr: fe80::ba:14ff:fe46:8a01/64 Scope:Link
>           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
>           RX packets:2444881 errors:0 dropped:0 overruns:0 frame:0
>           TX packets:625033 errors:0 dropped:0 overruns:0 carrier:0
>           collisions:0 txqueuelen:0
>           RX bytes:391771119 (373.6 MiB)  TX bytes:81000986 (77.2 MiB)
>
> root at wbm-468a:~# uptime
>  20:54:02 up 7 days, 22:01,  load average: 0.27, 0.22, 0.17
>
>
> --
> ---
> Freifunk Leipzig http://leipzig.freifunk.net
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> Battlemesh at ml.ninux.org
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-- 
Dave Täht

Fixing bufferbloat with cerowrt: http://www.teklibre.com/cerowrt/subscribe.html


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