Find out the external address of my modem with a dynamic address?

Question

Computer networks

Hello.
There is a modem of one of the operators big 4. The modem is inserted into the router, my server is connected to this router.
I am looking for a program that could, on request or in real time, show the external IP address of my network - my modem - my connection. So that I can connect via RDP to my server using the external IP address. I found out from the operator, he does not provide a static address. Services ala Hamachi do not want to use.

Answer 1

no IP service. And the client is for Windows exactly.
If you want to track without being on the same local network, then most likely only through a service like this one, which checks the address every 5 minutes and writes it in your personal account. Well, or your server should break somewhere in the Internet and create a text file there with a script))
Instead of operator statics, you can use your own VPN server, for example.

Answer 2

It 's easy to see the external address:
myip.ru
But, I'm afraid, in this case it won't help. The PPP connection is most likely behind a NAT, and if the operator does not "forward" all incoming connections inside (and judging by "it does not provide a static address", this is not the case), then you will not be able to connect.