I have a Dell PC 5548 in my production environment. I am attempting to connect a Gallagher 6000 Control Module for our security system. I can see there is traffic on the port, however, the control module can never communicate with the server on the distant end. Here is how things are set up:
1. Communication from the Gallagher 6000 to port 45
2. LAG out from port 1 to FortiGate Firewall
3. Through Internet back to FortiGate Firewall
4. Fortigate Firewall to another PC 5548 to server
Cannot get any communication from the Gallagher beyond the switch. I can ping the switch from the server at the distant end. I have contended the problem is with the controller. However, when I put a Cisco Switch between the Controller and the Dell PC 5548 communication works.
I am not strong in networking and have been given this problem to solve for our production system. Any and all help would be greatly appreciated!
I can provide any networking information you need that I can gleen from the switch.
Sincerely,
Lee
