I have an issue with out cloud core router and IPv6.
We have a few road warriors dialling in via L2TPG/IPSEC VPN. This just works fine if they use our WAN IPv4 address as the target VPN server!
If the VPN client (Windows 10) connects to the routers WAN IPv6 address, it doesn't work and times out.
On Router OS v6.48:
IPSEC Policy exists for IPv6:
Is L2TP working via IPSEC?
Best regards and thx a lot!