I have a Sonicwall TZ 170 wireless firewall running Standard OS.
The wirless side is configured for guest access only and works fine to access Internet only.
The LAN setup consists of 2 internal private IP's where one is lets say 10.10.100.10 for the Sonicwall LAN IP and another 10.10.100.11 which is connected to a Cisco router. The Cisco router in turn routes to the secondary LAN segment of 10.10.180.xxx where all the internal workstations reside.
All traffic from both the wireless network and the secondary LAN network can access the Internet fine but I cannot seem to get the RDP Port Forward working to reach the Terminal Server on the secondary LAN.
I have created a Static route on the Sonicwall to the secondary LAN and it is acknowledged when I use the Sonicwall diagnostics to find network path so it knows how to get there.
I have also created a rule to allow=any service=RDP (port 3389) source=* destination= LAN IP of the TServer, but it doesn't seem to work.
I only want to be able to allow RDP port 3389 in to a terminal server on the Secondary LAN side.
Can this be done without using the OPT port and having to get another Public IP assigned?