Below is a list of TCP/UDP ports required by Ghost Solution Suite 3.X

Port	Protocol	Use	Bi-Directional
37	UDP	Time Sync between server and client
49	UDP	Security/Authentication
53	UDP	Security/Authentication
67	UDP	PXE Server service	X
68	UDP	PXE Server service	X
69	UDP	PXE Mtftp Server	X
137,138	TCP	Netbios/Security
402,403	TCP	eXpress Server service Dagent communication Client Transfer Port	X
405	TCP	PXE Manager service	X
406	TCP	PXE Config Helper service PXE Manager service	X
407	TCP	PXE Config Helper service PXE Mtftp service PXE Server service	X
415		ADLagent (Linux agent)	X
505	TCP	DB Management Service eXpress Server service Win32 Console (Local and Remote)	X
1025 to 5000	TCP	File Transfer (dynamically chosen unless otherwise specified in the product see *note)	X
1433	TCP	eXpress Server service DB Management Service SQL Server communication	X
1758,1759, 2070-2073	UDP (Multicast)	PXE Client
4011	UDP	PXE Server service
4949,3829,4950,4951,4952		PCT Real-time Destination Agents
1345,1346,1347,6666,7777	UDP	Ghost Multicast (Used by client and Ghostcast Server)
5001, 5002	UDP	Used as Remote Control ports prior to the release of GSS 3.0
4433	TCP	iPXE - not available before 3.3

*Note: To configure the file transfer port, in the Ghost Solution Suite console, to use a specific port, navigate to Tools->Options->Global tab. Check Client/Server file transfer port check-box and set the dedicated port to 403.

TCP port 402 will also need to be enabled on the client firewall. Additional ports may need to be enabled client-side for file transfer and RDP.