How can I access the local server from outside?

Question

Computer networks

Dear users, good afternoon.
There was a need to address to the local server.
What we have: a server that looks at the Internet: I can connect to it at example.com
There is a server that is located on the same local network, but does not look at the Internet: being on the same network, I can only access it at 192.168.1.2/ name
Now what is needed: is it possible to somehow make it so that when I am not in the local network, when I make a request to example.com/name, I get to the same page as in the local network on the local server?
That is, once again: without forwarding ports, is it possible to access the site of the local server?
Thanks in advance for your reply!
*on both ubuntu server systems