Port 2661

Modified by:

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 2661
tcp
olhost
OLHOST
REGISTERED PORT
Port 2661
udp
olhost
OLHOST
REGISTERED PORT

UnOfficial

Unofficialy or sometimes with conflict, the same port may be used by different applications.

Port Protocol (TCP/UDP) Description
TCP UDP Ports
Other ports
Port 10116
Ports those registered with IANA are shown as official ports. The same port number
Port 3613
Port 3613 is used for the Remote Procedure Call (RPC) protocol used by Apple’s
Ports 13400 – 13500
Port 13400- Port 13500 Port 13500- Port 13600 Port 13600- Port 13700 Port 13700-
Ports 36900 – 37000
Port 36900- Port 37000 Port 37000- Port 37100 Port 37100- Port 37200 Port 37200-
Port 1170
Port 1170 is commonly used for Remote Administrator (Radmin) software which allows remote access
Ports 12100 – 12200
Port 12100- Port 12200 Port 12200- Port 12300 Port 12300- Port 12400 Port 12400-
Port 5221
Port 5221 is used for XMPP (Extensible Messaging and Presence Protocol) client connection through
Port 5506
Port 5506 is typically used for the iChat instant messaging application on Mac OS
Port 8473
Port 8473 is used for Secure Socket Layer (SSL) communication between vCenter and NSX
Port 9343
Port 9343 is mostly used for secure communication for management purposes on IBM WebSphere
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