Porsche over the air connection

🚧 THIS IS A TICKET MIGRATED FROM UPVOTY. The original ticket and comments will be available for a limited time over at:
https://abrp.upvoty.com/b/report-a-bug/porsche-over-the-air-connection/
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The connection stopped working suddenly. Currently the status is always disconnected. I deleted the car, reset all data, started from scratch to setup the connection details. The selection of the car leads to a green car type on the Porsche webform page with the correct FIN number. But than in ABRP I see „not connected“. Additional I have the Porsche web page in another thread with an endless rotating wheel. I guess something is wrong with the connection properties.