Port 3646 is commonly used for these two purposes:
1. Network UPS Tools (NUT) – Port 3646 is commonly used by the NUT software for monitoring and controlling power devices such as uninterruptible power supplies (UPS). This software is often used in data centers, server rooms, and other critical infrastructure environments.
2. InterSystems Cache – Port 3646 is also used by InterSystems Cache, a popular database management system. InterSystems Cache is used by a variety of industries, including healthcare, finance, and manufacturing, to manage large amounts of data. The port is used for communication between Cache servers and clients.
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 3646 |
tcp |
xss-srv-port |
XSS Server Port |
REGISTERED PORT |
Port 3646 |
udp |
xss-srv-port |
XSS Server Port |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
| Port | Protocol (TCP/UDP) | Description |