Port 4351 is commonly used for the Cisco Identity Services Engine (ISE) communication protocol, which facilitates communication between the ISE server and network devices such as switches, routers, and wireless access points. This port is also used for remote access and control of certain devices, including some types of antivirus software.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port |
Protocol (TCP/UDP) |
Title |
Description |
Port Type |
Port 4351 |
tcp |
plcy-net-svcs |
PLCY Net Services |
REGISTERED PORT |
Port 4351 |
udp |
plcy-net-svcs |
PLCY Net Services |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |