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 1987 |
tcp |
tr-rsrb-p1 |
cisco RSRB Priority port |
REGISTERED PORT |
Port 1987 |
udp |
tr-rsrb-p1 |
cisco RSRB Priority port |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |