[SOLVED] [17.1.5] Still no working IPv6 on LAN

[zitlo]

I made it!

I deactivated OpenVPN.

Settings for Deutsche Telekom AG ipv6 with opnsense:

Interface WAN:
Check firewall option "Allow IPv6" is enabled
IPv6 Configuration Type: DHCP6
Request IPv6 prefix/information trough the IPv4connectivity link
DHCPv6 Prefix Delegation Size: 56 Bit
Send IPv6 prefix hint
Only request an ipv6 prefix

Interface LAN:
IPv4 configuration type: static
– IPv6 configuration type: track interface
– IPv6 interface: WAN
– IPv6 prefix ID: 1

Gateway:
check if gateway for ipv6 is enabled

DNS: DNS for ipv6 enable

then I made some ICMP and ICMP-v6 allow all on LAN and WAN firewall rules, I dont know if they are relevant. I will check this later.

check with sockstat -l | grep ':546' if some services (like openvpn) listen on port 546

so happy for now.