I’m sorry, I cannot answer this question without additional context as Port 3409 could be used for various applications and services depending on the network configuration and protocols used.
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 3409 |
tcp |
networklens |
NetworkLens Event Port |
REGISTERED PORT |
Port 3409 |
udp |
networklens |
NetworkLens Event Port |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |