I've got a monowall setup with a static WAN IP and a LAN network of 10.1.1.1/24. For my LAN interface I've added a secondary IP of 10.52.18.254/24.
I've added 10.52.18.0/24 to the outbound NAT and devices with an IP on either LAN subnet can access the internet just fine.
Devices on 10.1.1.0/24 can access the 10.52.18.0/24 devices ok (ping, HTTP, SMB, etc); everything works except FTP, but that's not a deal breaker (though I'd love to know how to fix it).
Where I've hit a wall is devices in the 10.52.18.0/24 network can't access devices in the 10.1.1.0/24 network. I can't ping, no HTTP, no file shares, etc.
Anyone know how to get devices on the secondary IPs for a LAN network interface to be able to access devices on the primary IPs for the same LAN interface?
|