How to access a router that is behind NAT?

Question

Computer networks

There is no access to router 2 from the network 192.168.1.1, i.e. the gateway and computers behind it do not ping, but from the network of router 2 there is a connection with the network of router 1. How to get access to router 2 from the network of router 1?

Answer 1

Make sure that the wifi router allows you to access the face through the WAN (often forbidden)
And everything should work