Port 5677 is commonly used for Zeroconf Networking for HomeKit-enabled devices such as Apple TV and HomePod. It allows the devices to communicate with each other and with iOS devices using IP addresses without the need for a traditional DNS server.
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 5677 |
tcp |
questdb2-lnchr |
Quest Central DB2 |
REGISTERED PORT |
Port 5677 |
udp |
questdb2-lnchr |
Quest Central DB2 |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |