How to access a Mikrotik router with a gray IP via the Internet?

Question

VPN

I have RB951 at home, access to the Internet is via L2TP Beeline, so I sit behind NAT with a gray IP. I want to access the router settings via the Internet from anywhere. I shoveled a bunch of information and realized that for this I need another router but with a static (or white dynamic) IP. By configuring vpn between these routers (via the same L2TP or PPTP), you can combine computers in different locales. I rented a VPS with a static IP, deployed RouterOS CHR on it, set up an L2TP tunnel between them according to the instructions https://setevuha.ua/posts/wifi-routery/posagovaa-i... , but I don’t know how and where to register access to my home router .

Answer 1

It can be done much easier. There is such a technology as Dynamic DNS . There is a free DuckDNS provider . The site itself has scripts, including those for Mikrotik. The Mikrotik forum has a bunch of instructions and alternative scripts. I have set up something like this.

Answer 2

Connect to CHR via vpn (via the same L2TP or PPTP), it has a route to your home (specify the vpn interface). Alternatively, OSPF is in between.

Answer 3

If routing between networks is configured, you need to:
1. On CHR , forward the port to the IP address of the "gray" Mikrotik. This IP must match the "Remote Address" value in the VPN client settings.
2. From the side of the "gray" Mikrotik, control the Firewall for an incoming connection on the PPP interface or by another method.