I have two Mikrotik with conection VPN IPSEC site to site and I need help me to config IPV6 access with VPN Service .
Router A: VPN SERVER (192.168.1.1)
Local IPV6 Range: 2001:470:1f13:bcb::1/64
Local IPV4 Range; 192.168.1.0/24
Local VPN IP: 192.168.30.1
Connected to internet with IPV4 Public IP
Connected to internet IPV6 with Tunnelbroker service.
IPV4 AND IPV6 INTERNET ok
Route to 192.168.2.0/24 is OK
ROUTER B: VPN CLIENT (192.168.2.1)
Local IPV4 Range: 192.168.2.0/24
Local VPN IP: 192.168.30.2
Connected to internet with IPV4 Public IP.
IPV4 Internet: OK
Route to 192.168.1.0/24 is OK
I will configure the IPV6 access to internet Router B with VPN service. My problem is I don´t know as Configure Route and IP Address for IPV6 with VPN IPSEC IPV4.
What kind of VPN do you use?
When it is a VPN that provides a local interface, e.g. a GRE/IPsec tunnel, you can configure IPv6 addresses on the tunnel and static routes.
You are using a hurricane tunnel. When you want to route, you need to ask for a /48 subnet instead of /64.
So you are using a tunnel-broker at Router A. You could just use a second tunnel at router B and leverage the IPv6 firewall and IPSec in transport mode.
The disadvantage is that your VPN traffic now goes via the tunnelbroker instead of via the shortest route.
As far as I understood the question he wants to route some IPv6 space he has at router A to router B over a VPN.
Sure that is possible (and easy), but the space should be more than a /64.
And that is no problem, you can apply for a /48 at hurricane. After all, they know their IPv6 better than your average ISP.
(who gives /64 or even smaller to customers)