**** BEGIN LOGGING AT Thu Oct 03 02:59:58 2013 Oct 03 04:16:22 build #347 of xburst is complete: Success [build successful] Build details are at http://buildbot.openwrt.org:8010/builders/xburst/builds/347 Oct 03 07:57:52 build #387 of cobalt is complete: Failure [failed compile_5] Build details are at http://buildbot.openwrt.org:8010/builders/cobalt/builds/387 Oct 03 09:50:47 build #399 of orion is complete: Failure [failed compile_8] Build details are at http://buildbot.openwrt.org:8010/builders/orion/builds/399 Oct 03 10:31:49 tharvey: ping Oct 03 11:29:42 cyrusff, i’m really stuck with getting my openwrt to work behind my new ipv6 cable modem router thingie Oct 03 11:29:49 they told me to talk to you Oct 03 11:33:20 towolf: might be he's in berlin currently, so no idea if he will reply today Oct 03 11:33:58 suppose they party in the streets today in berlin Oct 03 11:34:09 too cold for that ;) Oct 03 11:34:27 aber der himmel ist blau und die sonne scheint in Berlin! Oct 03 11:34:30 at least it's sunny Oct 03 11:34:35 right Oct 03 11:34:59 spend all that soli money on lidl beer and go party Oct 03 11:36:03 KanjiMonster: will you come over to c-base today? Oct 03 11:37:47 jow_laptop: unfortunately I have no time today (family stuff) and up to sunday (other stuff) Oct 03 11:38:10 heh. ok Oct 03 11:39:05 perhaps someone else is able to quickly tell why it’s not routing ipv6 for me? Oct 03 11:39:16 this is all bohemian villages to me Oct 03 11:39:39 (fri to sun is an anime convention in berlin, and my gf and I are responsible for checking the sellers for chinese knock-offs of merchandise) Oct 03 11:46:40 so, i can ping6 from openwrt, but i cannot ping6 from my client. where do i have to look to find out what is going on? Oct 03 11:46:51 i thought this was supposed to work automatically Oct 03 11:51:34 alright, will come back another time then Oct 03 11:54:37 towolf: pastebin "ip rou" and "ip a" Oct 03 11:55:07 and how are you getting IPv6 to your client? static IP assignment? RAs? DHCPv6? Oct 03 12:03:20 luka: thanks for your work on kirkwood lately. I'm looking forward to adding pogoplug support when i get around to :D Oct 03 13:07:51 luka r38298 trunk/target/linux/ (19 files) * imx6: update upstream pcie patches Oct 03 13:57:47 found a solution for ABI issues, convince Linus to not support this kind of thing in kernel :) Oct 03 13:59:14 after reading about it, theoretically is a great solution, but in practice it's ugly.. Oct 03 14:52:42 nbd r38299 trunk/package/network/config/netifd/Makefile * netifd: update to latest version, adds macvlan support Oct 03 14:56:59 build #296 of mcs814x is complete: Success [build successful] Build details are at http://buildbot.openwrt.org:8010/builders/mcs814x/builds/296 Oct 03 15:07:01 blogic, pong Oct 03 16:07:06 nbd: ping Oct 03 16:29:37 tharvey: did that recent commit fix it for you ? Oct 03 16:29:49 blogic, yes it did thank you Oct 03 16:31:07 what is all the 'glob failed on /etc/init.d/S20network' stuff? thats still there afaik its not really an issue Oct 03 16:34:41 hmmm Oct 03 16:35:06 i'll look into it Oct 03 16:49:39 is this patch ok? I didn't get a feedback in the mailing list.. http://patchwork.openwrt.org/patch/4118/ Oct 03 17:17:46 build #368 of rb532 is complete: Failure [failed shell_12] Build details are at http://buildbot.openwrt.org:8010/builders/rb532/builds/368 Oct 03 17:19:41 build #368 of ppc44x is complete: Failure [failed shell_12] Build details are at http://buildbot.openwrt.org:8010/builders/ppc44x/builds/368 Oct 03 18:38:56 hi, is there anyone here who is able and willing to point out what is wrong with my IPv6 setup? Oct 03 18:39:09 over in #openwrt they told me to speak to cyrusff Oct 03 18:39:33 towolf: ok Oct 03 18:39:50 cyrusff, oh sweet you’re here Oct 03 18:40:50 cyrusff, i built trunk as of yesterday, flashed onto wndr3700 and plugged it’s wan into lan of a crappy dual-stack-lite cable modem+router Oct 03 18:41:18 cyrusff, i get addresses that look reasonable, i can ping6 from openwrt lan, but nothing from my clients Oct 03 18:41:54 cyrusff, i can’t even connect to freenode because it stuck trying to connect to it’s ipv6 address Oct 03 18:43:08 cyrusff, i spent the day reading up on ipv6, but i’m a noob concerning all this new stuff. Oct 03 18:44:21 cyrusff, so where should i look to figure this out? Oct 03 18:44:50 so you plugged it into another router that does v6? Oct 03 18:45:22 yes, they gave me some cable modem that does ipv6 and ipv4 with aftr Oct 03 18:45:59 i think it tells about a /56 prefix. i suppose that works because openwrt assigns a smaller /64 subnet on lan Oct 03 18:47:56 cyrusff, and there’s mad log activity going on: http://paste.ubuntu.com/6187465/ Oct 03 18:50:43 cyrusff, this is ifstatus: http://paste.ubuntu.com/6187472/ Oct 03 18:51:27 looks good, seeing nothing wrong so far Oct 03 18:51:54 so you can ping6 from your router but not the clients? Oct 03 18:51:59 did you change anything on the openwrt? Oct 03 18:52:12 install / remove anything ipv6 related Oct 03 18:52:16 changed a config or so? Oct 03 18:53:33 cyrusff, well with guidance i figured out that ping6 -I br-lan works, but not ping6 -I 2102::etc:: Oct 03 18:54:07 cyrusff, this is trunk build from yesterday with clean /etc/config/{network,firewall,6relayd} Oct 03 18:54:21 no services running, other than customized wireless Oct 03 18:55:11 i have some pastes prepared if that’d help Oct 03 18:55:59 client → isp box: http://paste.ubuntu.com/6187450/ Oct 03 18:56:12 client → openwrt → isp box: http://paste.ubuntu.com/6187456/ Oct 03 18:56:23 openwrt → isp box: http://paste.ubuntu.com/6187461/ Oct 03 18:56:36 openwrt full route table: http://paste.ubuntu.com/6187507/ Oct 03 18:57:13 i can ping openwrt: http://paste.ubuntu.com/6187559/ Oct 03 18:57:24 i cannot trace google: http://paste.ubuntu.com/6187586/ Oct 03 18:57:56 i can ping6 from openwrt and download index.html: http://paste.ubuntu.com/6187652/ Oct 03 19:02:08 cyrusff, i don’t even know what to look for, since all terminology is new, the tools are new, etc Oct 03 19:10:41 cyrusff, is there anything else i can look at? Oct 03 19:11:13 build #400 of orion is complete: Failure [failed compile_8] Build details are at http://buildbot.openwrt.org:8010/builders/orion/builds/400 Oct 03 19:27:59 cyrusff, should i come back another day or smth? Oct 03 19:29:57 towolf: no idea either everything looks well Oct 03 19:30:53 cyrusff, i see. so if you are the dude you wrote this stuff, i guess there’s nobody else who can help. Oct 03 19:31:57 the thing is all the routing tables seem correct Oct 03 19:32:07 cyrusff: did you see that pinging from the lan prefix also does not work from openwrt device itself? Oct 03 19:32:44 KanjiMonster: where? what? Oct 03 19:33:39 cyrusff, that was: " cyrusff, well with guidance i figured out that ping6 -I br-lan works, but not ping6 -I 2102::etc::" Oct 03 19:34:37 i mean you could try to disable the firewall for testing and see if that does help Oct 03 19:34:42 on the openwrt box Oct 03 19:34:45 but hmm Oct 03 19:34:52 that is just wild guessing Oct 03 19:34:56 /etc/init.d/firewall stop, or? Oct 03 19:35:39 let me try that. i’ll have to hop onto another wlan for that Oct 03 19:35:52 yeah Oct 03 19:37:08 cyrusff: my current guess is that the isp router does not forward the "lan" prefix packets to the openwrt box Oct 03 19:38:09 KanjiMonster: yeah something like that, but it offers the address via PD Oct 03 19:38:12 so why wouldnt it Oct 03 19:38:59 also these validity / preferred times of 60 seconds / 30 seconds are weird Oct 03 19:39:00 what I find interesting is that it offers a /56 Oct 03 19:39:35 its renewing the prefix every 30 seconds Oct 03 19:40:28 also the "wan" is clearly a subnet of the /56 Oct 03 19:41:05 I guess the 60 seconds lifetime is to make prefix changes fast Oct 03 19:41:41 cyrusff: are excludes visible in ifstatus? Oct 03 19:41:47 or supposed to be Oct 03 19:41:49 yes Oct 03 19:41:54 maybe its broken Oct 03 19:42:14 maybe the isp box is broken Oct 03 19:42:41 and it announces the /56 without even excluding the used prefix, and without setting up approriate routes internally Oct 03 19:42:56 yeah clearly isp mess Oct 03 19:43:01 anyway Oct 03 19:43:14 i'm off, cu tomorrow Oct 03 19:43:38 doesn't towolf test something for you currently? Oct 03 20:01:19 cyrusff, works: /usr/bin/ping6 -I 2a02:8070:81f4:4600:c63d:c7ff:fe90:d082 six.heise.de Oct 03 20:01:27 cyrusff, doesn’t work: /usr/bin/ping6 -I 2a02:8070:81f4:4680::1 six.heise.de Oct 03 20:01:33 cyrusff, paste: http://paste.ubuntu.com/6189612/ Oct 03 20:01:51 and flushing and stopping the firewall made no difference Oct 03 20:02:22 only that it fucked up my ipv4 Oct 03 20:07:19 cyrusff, KanjiMonster guessed that my v6 isp box might be filtering the openwrt subnet. is there a way to determine that? Oct 03 20:07:35 and i thought i made a very basic mistake somewhere, but it doesn’t look like that? Oct 03 20:08:46 towolf: cyrusff is already gone, but our conclusion for now is that the isp's box itself is broken somewhere and doesn't properly forward packets Oct 03 20:08:52 maybe you need to configure it Oct 03 20:09:10 what was your provider again? Oct 03 20:09:24 KabelBW Oct 03 20:09:29 UnitymediaKabelbw Oct 03 20:09:43 here’s some screenshots: Oct 03 20:11:46 http://imgur.com/a/7yKWx Oct 03 20:12:28 i called them today and said i just want a plain modem Oct 03 20:12:43 the guy said: "sorry, sorry, company policy, no other boxes" Oct 03 20:13:49 KanjiMonster, so, there is nothing to configure there, really Oct 03 20:14:19 towolf: what router do you have? Oct 03 20:14:31 WNDR3700v2 Oct 03 20:14:41 I meant cable one Oct 03 20:14:47 oh Oct 03 20:14:54 that’s called Technicolor something Oct 03 20:14:59 let me check the model no Oct 03 20:15:02 TC7200? Oct 03 20:15:13 http://www.unitymediakabelbwforum.de/viewtopic.php?f=53&t=25292&start=20 claims the prefix delegation is broken Oct 03 20:15:30 which would match with what we are seeing Oct 03 20:15:34 TC7200-U Oct 03 20:15:52 wtf Oct 03 20:16:44 "Drecknikotzlor" <- nicely put Oct 03 20:17:14 and i thought technicolor was 25mm film stock that they filmed old western movies on Oct 03 20:17:17 35mm Oct 03 20:17:45 no matter what brand, if it had value once, let slap it on china made crap and people will buy Oct 03 20:18:10 KanjiMonster, so wait, they say that with the Cisco modem ipv6 is not available? Oct 03 20:18:24 i thought a modem would be a level lower? Oct 03 20:18:37 o wait that doesn’t make sense. it’s got to put out ip packets Oct 03 20:18:51 cyrusff: hopefully you'll see it when you come back tomorrow: the cable router is broken, it's a TC7200 ( -> http://www.unitymediakabelbwforum.de/viewtopic.php?f=53&t=25292&start=20 ) Oct 03 20:21:00 KanjiMonster, that one forum post. i’ve read a lot of dubious crap on thos ekind of forum today. Oct 03 20:21:07 but let’s say it’s evidence for a problem Oct 03 20:21:19 towolf: you might get it to work somehow if you use 6relayd and treat this as a "no additional prefixes" situation (=> http://wiki.openwrt.org/doc/uci/6relayd ) Oct 03 20:21:24 right Oct 03 20:21:44 you mean relay, relay, relay? Oct 03 20:23:23 I have no idea how to configure it properly, but it allows you to use the same prefix on wan and lan Oct 03 20:23:47 so, you refer to example #2? Oct 03 20:24:06 probably Oct 03 20:24:39 ok, let me try that. Oct 03 20:24:44 as I said, I only know that something like that is possible, but that looks like the right section Oct 03 20:25:11 thanks a lot for today. if i had known this will end up so painful, i would never have switched Oct 03 20:25:28 hinterher ist man immer schlauer ;) Oct 03 20:25:45 and i thought the RegTP is investigating the practice of forcing crap devies on the endkunde? Oct 03 20:26:06 i mean, it doesn’t even do hostnames Oct 03 20:26:15 indeed, that's a good point Oct 03 20:26:29 how the hell can you do stuff with 2 dozen boxes with no hostnames Oct 03 20:27:00 btw, how *does* one do local hostnames with ipv6? Oct 03 20:27:11 not via dnsmasq i suppose? Oct 03 20:28:10 i mean with dhcp you get automatic dns entries at least, etc Oct 04 00:02:09 build #390 of lantiq is complete: Failure [failed compile_5] Build details are at http://buildbot.openwrt.org:8010/builders/lantiq/builds/390 Oct 04 00:06:39 build #348 of sibyte is complete: Failure [failed shell_12] Build details are at http://buildbot.openwrt.org:8010/builders/sibyte/builds/348 Oct 04 00:41:07 build #303 of iop32x is complete: Failure [failed shell_12] Build details are at http://buildbot.openwrt.org:8010/builders/iop32x/builds/303 Oct 04 00:47:11 build #381 of uml is complete: Failure [failed compile_5] Build details are at http://buildbot.openwrt.org:8010/builders/uml/builds/381 Oct 04 02:29:55 build #358 of avr32 is complete: Failure [failed compile_5] Build details are at http://buildbot.openwrt.org:8010/builders/avr32/builds/358 **** ENDING LOGGING AT Fri Oct 04 02:59:58 2013