Hello, I'am using the IIoT library for the use of the mqtt client and the AWS mqtt client. All of a sudden since a few days (it worked before) I get an EXCEPTION [Watchdog] error in PLC engineering when the mqtt client OR the AWS mqtt client tries to connect with the broker. The weird part is that it worked this morning and after stopping and starting the PLC program I get the error again. When I disconnect the core from the outside the error is not showing up. But when the mqtt FB's are able to connect to the broker (outside of the network) the EXCEPTION [Watchdog] occurs. I'm 100% certain that the AWS and the 'normal' mqtt broker are up and running. I have tried a Ping and a NTP server FB, which connects to the outside aswell, and they work both without a problem. In the attachment there is a screenshot of the error inside codesys and the logbook of the ctrlX CORE. Other things i could try to find the solution to this problem? Kind regards
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