Port 3101 is commonly used for the BlackBerry Enterprise Server (BES) to communicate with BlackBerry devices. This port is used for communication and synchronization of email, contacts, calendar events, and other data between the BES and BlackBerry devices.
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 3101 |
tcp |
hp-pxpib |
HP PolicyXpert PIB |
REGISTERED PORT |
Port 3101 |
udp |
hp-pxpib |
HP PolicyXpert PIB |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |
Port 3101 | BlackBerry Enterprise Server communication to cloud |