Hello!
I change cisco equipment on mikrotik,and I had a problem when setting up the router. I have 2 subnets 192.168.1.0/24 and 192.168.2.0/24. Mikrotik is a gateway for those networks.
At the interface I configured addresses 192.168.1.8 and 192.168.2.1. Configured default route to a proxy server on the network 0.0.0.0 0.0.0.0 192.168.1.20. Internet connection only network 192.168.1.0/24. Requests intrenet from the network 192.168.2.0/24 to the Internet do not go out, the data is swirling on the router. Between networks data run without problems.
Why are requests from the second subnet do not go into internet?
Whats your firewall filter/nat and ip route config?