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Redundant Servers fail TCP/IP connection

8/4/2025 7:57 PM	Rate (0)
AutoGen_6608947 Joined: 4/15/2025 Last visit: 8/11/2025 Posts: 1 Rating: (0)	I have a problem because my WinCC v7.5 SP2 Upd9 redundants servers fails and start synchronizing everytime a TCP/IP conection with a Simatic S7 300 is lost. This conection is unstable (for physical reasons) but the problem is why does the servers breaks when this happen? The server shouldnt fail or change when a conection is lost, i am missing a software, configuration or licence? Cant create a support ticket, because the page doesnt go beyond the AI answer.

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8/6/2025 9:24 AM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 9/2/2025 Posts: 16290 Rating: (1930)	Hello AutoGen_6608947 Check Chapter 2.4.5 in this FAQ for further information: https://support.industry.siemens.com/cs/de/en/view/109772627 Bye Murof
	Last edited by: Murof at: 08/06/2025 09:24:54 If this Information really helps, you could use the Rate function
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