Accessing outdoor hotspot from another network via VPN?

Question

VPN

There is a configured VPN network:
1) 192.168.1.* - Keenetic Giga router (KN-1010) - fixed IP, L2TP VPN server is up -
2) 192.168.2.* - Keenetic Giga II router - client - connected via 4G modem
The channel is configured in both directions with static routes.
A TP-LINK TL-WA5210G device is connected to the client - connected as an access point with a permanent IP.
It is necessary to provide access to TP-LINK TL-WA5210G from the network 192.168.1.* either by IP address, or by domain name through "Access to home network web applications" Keenetic Giga 2

Answer 1

I think everything is easier than it seems, it's not Mikrotik :)