Re: [OpenWrt-Devel] batman-adv ipv6
There were no firewall changes for quite a while really and IPv6 configuration hasn't been touched for quite a while either and if you have ruled out the igmp_snooping as a source of error then thats a bit confusing. OpenWrt switched from using kernel-mode IPv6 RA handling (SLAAC) to handling RAs in userspace some time after the AA release that means you need to have a proto=dhcpv6 interface section in /etc/config/network for using IPv6 SLAAC (in forwarding mode) as is done in the default configuration of OpenWrt. Alternatively you might set the sysctl value to accept RAs in forwarding mode but this is greatly discouraged and might cause some issues with other parts of OpenWrt. Cheers, Steven ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
Re: [OpenWrt-Devel] batman-adv ipv6
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi, maybe this is related to #17625 https://dev.openwrt.org/ticket/17625 ? (destination mac address of IPv6 neighbour solicitation changed from multi- to unicast (IPv6 partly broken)) Best, lynxis - -- Alexander Couzens mail: lyn...@fe80.eu jabber: lyn...@jabber.ccc.de mobile: +4915123277221 -BEGIN PGP SIGNATURE- Version: GnuPG v2 iQIcBAEBCAAGBQJUlVOXAAoJEMKenaag34YEVuUQALod43keWEdB4/yFFNYXJN1R HGcjvIAiNFx7I7rWt1m1v/j/8I6QxJ7XD9nv5SYDt1/NO0T1CI1zEc4NdDW8SVOU 2kacUGjHVdt+MmXjodff3L0StSnXaDIIXCt6p5vdWkiXFbaClhYEmN+/nHHRlhau 0+y9Hs8rjdEIbwHz4kAmj04W3/OXNCuHr6t2whFq6NjL8+iDv2+vUB1vgb5/PkBA 9ei7hQwG7fSgEphSL9xEKiJStwlAdUwJsQGAM2ud5K7dN3D1oP5CnGh0xLJ7Fcwh rIqoxyij7J4b3LIEklJ1POgF9Dv9uN1o4cZx4MDlOXJWdzgUoUPmP6WXj6eH74B9 HB6XloSGO84yngZUXKcANjD0168lMgtD0CJk+znqp2U70WzsbAYjlM4MBu5U1wlF f42RMrL7xZu+aTWDa0igVMs0kST+R9YW5cpcZfBsRMfauCfvBaNM3H2oZzrg7/xm rL//sh1EmLW/JhqtmsXyFlMNdyMR9hQcR8AjqI5EMxIMpsAcgkMidSVdWDmZlB5r /bJzi3PZpB/Nwl6PVVM35ot91ZurzhpXMnFr6TC1gumKT7PMUBCVJnncPWekNt10 H83AMQTypFWjmBtrxb7PBE7453y81xuazn1Pq7V2mgIqtjZkLcKHU2oRpKR7tXDn RlLO17sNLBQ6zbDnHM+F =z3OH -END PGP SIGNATURE- ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
Re: [OpenWrt-Devel] batman-adv ipv6
On Saturday, December 20, 2014 11:46:47 Alexander Couzens wrote: maybe this is related to #17625 https://dev.openwrt.org/ticket/17625 ? (destination mac address of IPv6 neighbour solicitation changed from multi- to unicast (IPv6 partly broken)) I thought so for a while but apparently not. I _think_ it is related to some firewall changes but I can't pin down exactly what has changed. Apparently it was mentioned somewhere that some RFC prohibited an IPv6 router to react to router announcements, so if IPv6 forwarding is enabled the WAN interface won't use auto configuration. And that is actually the current behavior. IF I disable IPv6 forwarding, the WAN interface does get an IPv6 address. I guess this behavior makes sense somewhat but I wish I knew what had changed so I could (RFC compliant or not) reenable the old behavior. //Lars... ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
[OpenWrt-Devel] batman-adv ipv6
For a while I have been running a batman-adv mesh as my backbone. Configuration is pretty straight forward - my lan interface is simply an ethernet interface, a wifi access point and the bat0 interface bridged together. This was working flawlessly until about a month ago when IPv6 auto configuration stopped working. I got a feeling this was when the kernel was updated from 3.10 to 3.14 (all devices are TP-Link routers - so Atheros based). I have ap isolation disabled on all nodes and I have tried with multicast mode both enabled and disabled (back when I was working I usually had it disabled). -- Lars Bøgild Thomsen Mobile: +60 12 361 6644 Public Key: http://bright-things.com/lars-bogild-thomsen/ signature.asc Description: This is a digitally signed message part. ___ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel
