I'm using AC in an internal network with one computer as the server. I'm still using SQL 2005 with AC v 6.3.3. The ISP installed a new wireless modem/router and the client computers could no longer access the AC SQL server. I tried to configure the router's firewall by port forwarding 61067 to the server IP and adding an exception for the AC program. Nothing worked. Do I need to forward another port for the SQL server? What else is needed to use AC with the firewall on the latest routers?