Regarding VPN: I’m afraid I don’t have a clue on that one.
Best thing is to end this thread, and start a new one. So someone with that expertise can jump in and help.
I’m sure someone will. This is very friendly & quickly-answering forum in general (though I know you caught someone being grumpy one day…). One of our wonderful developers once wrote a profound statement here:
I suggest we all try to follow these two simple rules: