How to use home stat.IP outside the home (via mobile internet, for example)?

Question

Computer networks

Greetings!
There is a home Internet with a statistical white IP.
There is an employer who has set up RDP and a couple of IP-bound accesses.
Sometimes it happens that I need to change my location, so the home IP is not physically available, but I need to work using the same RDP.
Actually, the question is how to make it so that, being outside the apartment, I have access, for example, to RDP, which can only be accessed from my home (apartment) IP?

Answer 1

Raise a vpn server at home, connect to it, and work through it.

Answer 2

There are two options in the situation:
1. the simplest - ask the employer, if possible, to allow access from other IPs
2. set up a gateway at home on a router / computer to work from home IP - but the number of brakes increases with the number of gateways