Applies To:
  • CitectSCADA 7.xx
  • CitectHMI 7.xx
  • CitectFacilities 7.xx

Summary:

Can I use other loopback addresses in CitectSCADA in addition to 127.0.0.1? 


Solution:

In general, all addresses in the range 127.xxx.xxx.xxx can be used for loopback. However, by design, Citect uses the most commonly-used loopback address only, which is 127.0.0.1. When using any other addresses, Citect will not recognise this IP address and you will not be able to set this computer as a server in the computer set-up wizard, and will recieve #coms when the project is run. 


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