Thank you Stuart. I did actually have ICMP6 allowed in the firewall, though turning it off made the IPv6 connection come alive. I will troubleshoot firewall further.
Thanks Antonino Sidoti > On 9 Feb 2021, at 9:15 am, Stuart Henderson <[email protected]> wrote: > > On 2021-02-08, Antonino Sidoti <[email protected]> wrote: >> Hello, >> >> Can anyone confirm if they have a working IPv6 connection with a 4G service? >> I cannot get my connection to work with IPv6. Happy to provide more >> information if what I have provided below is not enough. I would like to get >> a working IPv6 connection with network interface em0 only. > > Your ndp output shows that the MAC address of the gateway has not > been resolved. > > Try disabling PF (pfctl -d) for a test. If that works then check > you haven't blocked the ICMPv6 messages needed for address resolution > (unlike v4 where this is done by ARP which is always permitted, with > v6 it is done by ICMPv6 neighbour discovery messages). > >
