Port 2688 is used for the Network UPS Tools (NUT) service. NUT is an open-source software package that allows communication between power devices such as uninterruptible power supplies (UPS) and the systems they power. Port 2688 is used for client-server communication between the NUT server (the UPS device) and NUT clients (systems that use the UPS for power backup).
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 2688 |
tcp |
md-cg-http |
md-cf-http |
REGISTERED PORT |
Port 2688 |
udp |
md-cg-http |
md-cf-http |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |