TCP 2079
Synopsis
- cPanel & WHM uses TCP port 2079 for its Calendar and Contacts Server (CalDAV/CardDAV) service (non-SSL), part of the cpcalendars/cpcontacts functionality.
- In real deployments, hosting providers running cPanel expose CalDAV/CardDAV on 2079 (non-SSL) and on 2080 for the TLS-secured counterpart, allowing clients like Apple Calendar, iOS, and Thunderbird to sync calendars/contacts with cPanel accounts.
Observed activity
Last 30 days
Detailed chart