Hello,
Regarding this query of yours may i know if there is any usage of our RUT device because from the given information your issue is on your Microsoft Azure OpenVPN access server and Windows Machine in this case the RUT240 is just giving internet to the windows machine right?. We cannot provide you support regarding this because the said platform are 3rd party platforms that is supported by our Teltonika networking products.
Kindly correct me if i am wrong.
Hope it helps.
Regards,
Jerome