Eco Struxure Hybrid DCS[2018]: Default TCP/IP Ports used by Citect
Goals and Symptoms:
This knowledge base explains the Default TCP/IP ports used by Citect.
Facts and Changes:
This document has been created for HDCS2018 version of Eco Struxure hybrid DCS.
Causes and Fixes:
Normally Antivirus comes with firewall, which block/allow the ports based on the firewall settings. So, we need to open and allow the access of these below listed ports by tuning the settings in switches and firewalls.
The following table lists the default port numbers and their associated server type.