| 1000 | Network Policy Server | Network Policy Server | 
                                                            | 1001 | Manages authentication, authorization, auditing and accounting for virtual private network (VPN), dial-up, 802.1x wireless or Ethernet switch connection attempts sent by access servers that are compatible with the IETF RADIUS protocol. If this service is stopped, users might be unable to obtain a VPN, dial-up, wireless, or Ethernet connection to the network. If this service is disabled, any services that explicitly depend on it will fail to start. | Manages authentication, authorization, auditing and accounting for virtual private network (VPN), dial-up, 802.1x wireless or Ethernet switch connection attempts sent by access servers that are compatible with the IETF RADIUS protocol. If this service is stopped, users might be unable to obtain a VPN, dial-up, wireless, or Ethernet connection to the network. If this service is disabled, any services that explicitly depend on it will fail to start. | 
                                                            | 1101 | Network Policy Server (Legacy RADIUS Authentication - UDP-In) | Network Policy Server (Legacy RADIUS Authentication - UDP-In) | 
                                                            | 1102 | Inbound rule to allow Network Policy Server to receive RADIUS Authentication requests. [UDP 1645] | Inbound rule to allow Network Policy Server to receive RADIUS Authentication requests. [UDP 1645] | 
                                                            | 1103 | Network Policy Server (Legacy RADIUS Accounting - UDP-In) | Network Policy Server (Legacy RADIUS Accounting - UDP-In) | 
                                                            | 1104 | Inbound rule to allow Network Policy Server to receive RADIUS Accounting requests. [UDP 1646] | Inbound rule to allow Network Policy Server to receive RADIUS Accounting requests. [UDP 1646] | 
                                                            | 1105 | Network Policy Server (RADIUS Authentication - UDP-In) | Network Policy Server (RADIUS Authentication - UDP-In) | 
                                                            | 1106 | Inbound rule to allow Network Policy Server to receive RADIUS Authentication requests. [UDP 1812] | Inbound rule to allow Network Policy Server to receive RADIUS Authentication requests. [UDP 1812] | 
                                                            | 1107 | Network Policy Server (RADIUS Accounting - UDP-In) | Network Policy Server (RADIUS Accounting - UDP-In) | 
                                                            | 1108 | Inbound rule to allow Network Policy Server to receive RADIUS Accounting requests. [UDP 1813] | Inbound rule to allow Network Policy Server to receive RADIUS Accounting requests. [UDP 1813] | 
                                                            | 1109 | Network Policy Server (DCOM-In) | Network Policy Server (DCOM-In) | 
                                                            | 1110 | Inbound rule to allow DCOM traffic for the Network Policy Server. [TCP 135] | Inbound rule to allow DCOM traffic for the Network Policy Server. [TCP 135] | 
                                                            | 1111 | Network Policy Server (RPC) | Network Policy Server (RPC) | 
                                                            | 1112 | Inbound rule for the Network Policy Server to be remotely managed via RPC/TCP. | Inbound rule for the Network Policy Server to be remotely managed via RPC/TCP. | 
                                                            | 11100 | This feature manages authentication, authorization, auditing and accounting for network connection attempts sent by access servers that are compatible with the IETF RADIUS protocol | This feature manages authentication, authorization, auditing and accounting for network connection attempts sent by access servers that are compatible with the IETF RADIUS protocol |