SBS 2003, mapped drives, network printer. Not always but on occasion the printer and drives get blocked.
Turn off firewall, all is okay again.
I am using Avast Internet Security. When I go to Menu, Tools, Firewall, Logs, There is nothing under "Blocked Traffic.
Under Rules I see a blocked IP Address for Port Scan Detection. The IP number is my server. Do I make a rule to allow it?