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Ethernet interface enters blocking state when trying to upload program over VPN.

ErhardErhard
in PLCnext Technology & PLCnext Controls

Hi all,

When uploading a program over a VPN to one of our 2152 PLCs we frequently get this problem where the network interface stops working and the PLC becomes unreachable over the network.

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I have tried setting setting up the netload limiter of the PLC (limited to 7000 bits/ms), but this also did not work. Should I lower this value? What would be a "safe" value that ensures this blocking state is not reached?

Are there any other ways to ensure the PLC does not go into this state?

Thanks in advance.

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