Port 5271 is commonly used for the Jabber Extensible Communications Platform (XMPP) server-to-server communication. It is commonly known as the XMPP server federation port.
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 5271 |
tdp |
cuelink |
StageSoft CueLink messaging |
REGISTERED PORT |
Port 5271 |
udp |
cuelink-disc |
StageSoft CueLink discovery |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |