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Entry type: FAQ Entry ID: 80917729, Entry date: 12/08/2016

Which ports are used by WinCC Advanced, WinCC Runtime Advanced, WinCC Runtime Professional, Basic Panels, Comfort Panels, Panels and IPC?

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Single ports are assigned to different IP services in the communication. This entry provides additional information to the manual information about ports used by WinCC (TIA Portal).

The IANA (Internet Assigned Numbers Authority) defines the assignment of the TCP and UDP ports. When using a firewall you must enable all the ports specified in the tables. The port tables are in the system manuals.

  • SIMATIC STEP 7 Basic/Professional V15 and SIMATIC WinCC V15


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