B.A.T.M.A.N March 2008

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[B.A.T.M.A.N.] Militär-Roboter soll eigenständig WLAN-Netze aufbauen
by M. Peterson 27 Mar '08

27 Mar '08

http://www.golem.de/0803/58629.html

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[B.A.T.M.A.N.] batman now on gmane
by Lorenz Schori 21 Mar '08

21 Mar '08

Hi, The batman-list is now accessible from gmane webinterface and nntp. Eventually I'll try to put together the archive and submit it also. http://dir.gmane.org/gmane.org.freifunk.batman Lorenz

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[B.A.T.M.A.N.] faulty dev-batman-adv.ipk
by Bastian Bittorf 20 Mar '08

20 Mar '08

The data.tar.gz in the archive is not build correct. All file-paths must be relative, not absolute: ./usr/sbin/batmand-adv (at the moment) usr/sbin/batmand-adv (correct) At the first look that doesn't seem to be a problem, but the packet-manager does not accept that. The files are on the box, but the manager thinks "not fully installed" and an "ipkg files batman-adv" leads to zero output. Thanks in advance for fixing that 8-) bye, Bastian Bittorf

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[B.A.T.M.A.N.] Memory Leak-batmand-exp rev1003
by Freifunk Dresden 18 Mar '08

18 Mar '08

Hi, I have found that the batmand-experimental (rev1003) still consumes more and more memory if you have specified the -r1 or -r2 options. I haven't tried -r3. If I turn off gateway with option -r0 the memory consumtion is constant. It seems that the memory increase is in steps of 16kbyte but the time when this happens is different. the syslog does not show any hint despite of several tries to name the bat0 interface (about ever two minutes): Mar 16 14:50:49 (none) kern.err bmxd[2133]: Startup parameters: /sbin/batmand -s 10.12.0.1 -a 10.12.10.16/28 -r 1 --t 63 --no-unreachable-rule --no-throw-rules --no-prio-rules --one-way-tunnel 1 --two-way-tunnel 0 eth1 tbb /t 1 /i /A Mar 16 14:52:27 (none) kern.err bmxd[2398]: Trying to name tunnel to bat0 ... Mar 16 14:52:27 (none) kern.err bmxd[2398]: success! Mar 16 14:54:04 (none) kern.err bmxd[2601]: Trying to name tunnel to bat0 ... Mar 16 14:54:04 (none) kern.err bmxd[2601]: success! Both interfaces eth1 and tbb are active and conntected. The WRT54 that has the option -r0 set, has a constant memory consumtion. During this test I got a very strange message on the wrt that only has the eth1 interface. There is no other router with the same ip address. Mar 16 14:52:21 (none) kern.err bmxd[21119]: Drop packet: DAD alert! OGM from 10.12.10.17 via NB 10.12.10.17 with out of range seqno! rcvd sqno 28347, last valid seqno: 23290 at 6096067! Maybe two nodes are using this IP!? Waiting 0 more seconds before r Mar 16 14:52:22 (none) kern.err bmxd[21119]: Drop packet: DAD alert! OGM from 10.12.10.17 via NB 10.12.10.17 with out of range seqno! rcvd sqno 28348, last valid seqno: 23290 at 6096067! Maybe two nodes are using this IP!? Waiting 0 more seconds before r Setup: laptop-tbb-----------tbb[10.12.0.17]eth1--------eth1[10.12.10.1] | | | +------------tbb[10.12.10.17]eth1---------+ /stephan

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[B.A.T.M.A.N.] batman@gmane?
by Lorenz Schori 18 Mar '08

18 Mar '08

Hi All I'd like to read the b.a.t.m.a.n-list over at gmane.org, e.g. in gmane.org.freifunk.batman. I'll care about registering and stuff if nobody speaks up. Lorenz

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[B.A.T.M.A.N.] nightly builds / update-interval?
by Bastian Bittorf 17 Mar '08

17 Mar '08

New checkins are not instantly in repo. How long does it last or which algo is used to make the build-it-now!-decision? bye, Bastian /weimar.freifunk.net PS: thanks for the battools in freifunk! PPS: now we have build 997 in repo: http://downloads.open-mesh.net/batman/development/wrt-freifunk/ but changeset 1004 in SVN?! https://dev.open-mesh.net/batman/changeset/1004

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[B.A.T.M.A.N.] B.A.T.M.A.N. + s3d
by Donald Davis 17 Mar '08

17 Mar '08

Well, I have batman and s3d running. Any thoughts on how to use s3d to visualize the batman network?

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[B.A.T.M.A.N.] userspace BATTOOLS for freifunk-fw
by Bastian Bittorf 13 Mar '08

13 Mar '08

dear hackers, in weimar/germany we would like to make some tests with the userspace-deamon (batman-adv), but the battools-ipkg's are missing: http://downloads.open-mesh.net/batman/development/wrt-freifunk/ Is it possible to add them? best wishes - see you at WCW in berlin in mai! Bastian Bittorf / weimar.freifunk.net

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[B.A.T.M.A.N.] batman-adv / mac-addresses without leading zeros
by Bastian Bittorf 13 Mar '08

13 Mar '08

during batch/debug-mode the output of all mac-adresses is without leading zeros, e.g. 01:02:03:04:05:06 = 1:2:3:4:5:6 we would like to replace mac-addresses with hostnames [1] for better understanding of the debug-output. Would it be a great problem to strictly output full mac-addresses? bye, Bastian Bittorf [1] each router 8-) has a list with mac = ip = hostname

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[B.A.T.M.A.N.] Gateway routing / finding
by dondavis＠reglue.org 12 Mar '08

12 Mar '08

Yesterday, I thought I had a basic understanding of what was going on and how to do it. So this morning I woke up and decided to improve it with the individual ip's for each interface. killall batmand iwconfig wl0 channel 10 essid project mode Ad-Hoc ifconfig eth0 103.0.0.81 netmask 255.0.0.0 broadcast 103.255.255.255 ifconfig eth0.0 103.0.0.82 netmask 255.0.0.0 broadcast 103.255.255.255 #ifconfig eth0.1 103.0.0.83 netmask 255.0.0.0 broadcast 103.255.255.255 ifconfig wl0 103.0.0.84 netmask 255.0.0.0 broadcast 103.255.255.255 ifconfig br-lan 103.0.0.85 netmask 255.0.0.0 broadcast 103.255.255.255 iptables -t filter -I INPUT 2 -p udp --dport 4305 --sport 4305 -j ACCEPT iptables -t filter -I INPUT 2 -p udp --dport 4306 --sport 4306 -j ACCEPT iptables -t filter -I INPUT 2 -p udp --dport 4307 --sport 4307 -j ACCEPT iptables -t filter -I OUTPUT 2 -p udp --dport 4305 --sport 4305 -j ACCEPT iptables -t filter -I OUTPUT 2 -p udp --dport 4306 --sport 4306 -j ACCEPT iptables -t filter -I OUTPUT 2 -p udp --dport 4307 --sport 4307 -j ACCEPT batmand eth0 eth0.0 wl0 br-lan & Yesterday I had all the batmannodes with internet connectivity. I did notice though that if changed gateways they weren't picking up on it; so I was going to try out batman III once I clarified for myself what was going on. So I tried the aforementioned script. It didn't work. So I thought "ah ha, it might help the interfaces to share ip addresses because some piece is not being found." So I went back to what I thought was a working script. killall batmand iwconfig wl0 channel 10 essid project mode Ad-Hoc ifconfig eth0 103.0.0.8 netmask 255.0.0.0 broadcast 103.255.255.255 ifconfig eth0.0 103.0.0.8 netmask 255.0.0.0 broadcast 103.255.255.255 # ifconfig eth0.1 103.0.0.8 netmask 255.0.0.0 broadcast 103.255.255.255 ifconfig wl0 103.0.0.8 netmask 255.0.0.0 broadcast 103.255.255.255 iptables -t filter -I INPUT 2 -p udp --dport 4305 --sport 4305 -j ACCEPT iptables -t filter -I INPUT 2 -p udp --dport 4306 --sport 4306 -j ACCEPT iptables -t filter -I INPUT 2 -p udp --dport 4307 --sport 4307 -j ACCEPT iptables -t filter -I OUTPUT 2 -p udp --dport 4305 --sport 4305 -j ACCEPT iptables -t filter -I OUTPUT 2 -p udp --dport 4306 --sport 4306 -j ACCEPT iptables -t filter -I OUTPUT 2 -p udp --dport 4307 --sport 4307 -j ACCEPT batmand br-lan & that didn't work so I killalled batmand and then batmand -d 3 -r 3 -p 103.0.0.3 wl0 br-lan I was wrong. Even though I see: Using interface wl0 with address 103.0.0.8 and broadcast address 103.255.255.255 Using interface br-lan with address 103.0.0.8 and broadcast address 103.0.0.255 debug level: 3 routing class: 3 preferred gateway: 103.0.0.3 Adding route to 103.0.0.3 via 0.0.0.0 (br-lan) Adding route to 10.0.2.122/32 via 103.0.0.3 (br-lan) It has found the internet gateway 10.0.2.122; it can't reach the internet. now, I'm going to: remove the x-wrt webif-batman stuff (just in case) look for batman config files reread the openmesh.net stuff reinstall batman with the pkg's from openmesh.net possible try out batman III thoughts? suggestions? cheers, D Davis

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B.A.T.M.A.N March 2008