Link between 2 ip addresses

Hi Guys

I need to link 2 ip addresses together in order for one system to be able to access a server on the other network.

eg
PC 1 192.168.xxx.xxx/22
PC 2 192.168.xxx.xxx/24

is it possible to get them to link so that PC1 can access the program on PC2?

How are they connected? can you ping each other? It’s possible to get them working. U can do EoIP depending on your existing config. You can also port forward. rearrange your routing table

Hi

Both networks are connected to the same RB but i have blocked them from seeing each other due to the one network being an internal network and the other being a guest network. the only thing i need working is the one PC which is a POS on the guest side must be able to see the server on the internal side.