Subj : Filered ICMP6 issue... To : Tony Langdon From : Michiel van der Vlist Date : Wed Aug 15 2018 01:05:30 Hello Tony, On Wednesday August 15 2018 08:06, you wrote to me: MvV>> The rest is blocked. It may be too strict for RFC4890, but is is MvV>> good enough for http://ipv6-test.com. TL> I temporarily turned Windows Firewall off, no change. :( So it is your router that is the problem? Cheers, Michiel --- GoldED+/W32-MSVC 1.1.5-b20130111 * Origin: Michiel's laptop (2:280/5555.1) .