Using OpenWrt-21.02 on X86. Have WAN_AA and WAN_AA_6 (Virtual dynamic interface (DHCPv6 client) running, able to ping IPv6 Addresses from router.
DHCP set up on lan as follows:
Lan appears to have both ISP Delegated address on the /64 and its own SLAAC:
LAN Clients also seem to be happily picking up addresses on both the 2001:...::/64 ISP delegated, and the fdd9 SLAAC, however they don't seem to be receiving 2001:FFF:HHH:GGG::1 as the default route. All works well if I add routes:
~ sudo ip -6 route add 2001:8b0:e1d:be61::1 dev enp7s0 ~ sudo ip -6 route add default via 2001:8b0:e1d:be61::1 ~ ping 2001:8b0:0:81::51bb:51bb ✔ 14:17:28 PING 2001:8b0:0:81::51bb:51bb(2001:8b0:0:81::51bb:51bb) 56 data bytes 64 bytes from 2001:8b0:0:81::51bb:51bb: icmp_seq=1 ttl=62 time=6.33 ms 64 bytes from 2001:8b0:0:81::51bb:51bb: icmp_seq=2 ttl=62 time=6.48 ms ^C --- 2001:8b0:0:81::51bb:51bb ping statistics --- 2 packets transmitted, 2 received, 0% packet loss, time 1001ms rtt min/avg/max/mdev = 6.333/6.405/6.478/0.072 ms
Any ideas what I may be doing wrong to prevent the RA sending its address as the default route? Using MWAN3 for v4 traffic if it makes any difference, although would rather just ignore this for v6 (Have set a default V6 rule to go straight ahead and use the WAN_AA_6)