[OpenWrt-Devel] Recommended settings ip6 DNS server / dnsmasq

Steven Barth cyrus at openwrt.org
Tue Aug 18 12:30:27 EDT 2015

> Thanks ! I could update my docs and add acknowledgment for your kind help.http://wiki.openwrt.org/doc/howto/freebox?&#acknowledgmentsremerciements
> The only missing part in stateful only configuration is the the default IPv6 gateway fe80::5642:49ff:fe87:xxxx on local network.
> Do you know how to propagate the gateway automatically using DHCP6?

It is not possible, DHCPv6 doesn't carry routes. So you still need RAs even with ra_management set to 2.
OpenWrt announces itself as default router via RAs if it has an IPv6 default route itself and there is a suitable global address prefix on the interface (if option ra is set to server).
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