Hi, I've got BT fibre, and geta poor IPv6 readiness test, particularly ICMP messages getting blocked. I am wondering would I be best to switch ISP if this is being blocked at the erver, or better ot switch to a different router if it's one of the many inaccessible settings in the smarthub 2 that's blocking ICMP messages. Any thoughts and or recommendations will be greatly appreciated - thanks.