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20.7 Legacy Series / Re: Cannot ping IPv6 gateway but traceroute works
« on: February 15, 2022, 05:40:42 pm »
Same problem here on OPNSense 21.10.3 Business Edition, that ipv6 gateway is unreachable, if firewall functionallity is on. Any suggestions. IPv6 ICMP is allowed for INPUT and OUTPUT on WAN interface.
WORKAROUND: System -> Gateways -> Single -> WAN_GWv6 disable, apply, enable, apply
WORKAROUND: System -> Gateways -> Single -> WAN_GWv6 disable, apply, enable, apply