I have two pfsense. One pfsense is on 192.168.0.1 and another pfsense is on 192.168.20.1. Basically I have installed 20.1 pfsense on one machine 192.168.0.180 which is in the network of 0.1 pfsense, and added the rules for that machine on 0.1 pfsense.
Now what I am trying to achieve is that the system connected to 20.1 pfsense rules should also be able to connect to the systems on 0.1 which is happening. But when I am trying to connect from 0.x to let's say 20.y it's not able to connect. Below image is the scenario.
So basically I am trying to connect one system on 0.1 pfsense rule with another system on 20.1 pfsense rule.
What's wrong with my configurations ?
Is NAT only solution for fixing this problem ? What are other alternatives I can try ?