Route between 2 networks?

[burrito]

I have 2 networks setup. One main network 10.0.1.x and one DMZ network (10.0.2.x) for anything externally exposed.
If I try to go to my.cloudron from my desktop on 10.0.1.x it fails. It is successfully routing to my external IP address but it hits my router and stops.

But if I go to My.cloudron from the local server (10.0.2.x) running the software... it all works fine. How do i get this to work for someone on 10.0.1.x?

And if I go there from outside my network... it works fine.

[timconsidine]

@burrito what are you using to arrange the 2 networks ?
firewall ?
managed switch ?
VLAN on either ?
I'm no expert, about to try setting up similar myself.
I think someone who can answer will likely want to know how you are creating and managing the 2 networks.