Applies To:
  • CitectSCADA 5.41
Summary:
When using a TCP/IP network, i.e. you have [LAN]Netbios=0 and [LAN]TCPIP=1, display clients will not connect to a standby IOServer when the primary IOServer has been shut down. Alarm, Report and Trends connect still connect correctly.  

Solution:
As a temporary workaround to this problem set the following paramaters in citect.ini:

[DNS]
<Primary IOServer name>=<ip address of primary IOServer>
<Secondary IOServer name>=<ip address of secondary IOServer>

CIT has confirmed this to be a problem in Citect for Windows version 5.41.  We are currently researching this problem and will post new information here as it becomes available.

 
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