Why do we need all this ports while deploying agent.
SysAid manual states that target machine should have ( TCP 139, TCP 445, UDP 137, UDP 138, and UDP 8193 ports open)
137,138,139 are NetBIOS ports. They are used in one of the methods of discovery, because our discovery is integral part of deployment in case these ports are not open its possible that deployment with certain methods will fail.
445 is network sharing port - we need it to transfer files during deployment
8193 - is port used by agent for communication with server, in case of urgent message server may push message through UDP forcing Agent to perform getMessage procedure. This can speed up certain commands.