Subj : Filered ICMP6 issue... To : Markus Reschke From : Benny Pedersen Date : Tue Aug 14 2018 13:47:58 Hello Markus! 12 Aug 2018 16:41, Markus Reschke wrote to Michiel van der Vlist: MR> I get 20/20 with a RFC4890 based ICMP filter set. not all isps knows that rfcs in detail or modem and or router firmware does not care of it i am happy with shorewall Regards Benny .... there can only be one way of life, and it works :) --- Msged/LNX 6.1.2 (Linux/4.18.0-gentoo (x86_64)) * Origin: I will always keep a PC running CPM 3.0 (2:230/0) .