I've got an AC-86U.
Every once in a while, dnsmasq stops sending out IPv6 router advertisements. It's pretty infrequent; I first noticed it in December after upgrading to 384.8 (I'm on 384.11_2 now) and it's happened maybe a total of 4 times since then. When it happens, dns resolution still seems to work, and dnsmasq responds to router solicitations, but it doesn't send out the unsolicited RAs every 10 seconds like it's supposed to. As a result my machine loses its IPv6 address after 10...
Occasional loss of IPv6 router advertisements
Every once in a while, dnsmasq stops sending out IPv6 router advertisements. It's pretty infrequent; I first noticed it in December after upgrading to 384.8 (I'm on 384.11_2 now) and it's happened maybe a total of 4 times since then. When it happens, dns resolution still seems to work, and dnsmasq responds to router solicitations, but it doesn't send out the unsolicited RAs every 10 seconds like it's supposed to. As a result my machine loses its IPv6 address after 10...
Occasional loss of IPv6 router advertisements