I installed my Raspberry Pi 3 VPN server and I connected my laptop to the server with my OpenVpn GUI on Windows 10, but I got a problem after I disconnected from the server its not possible to connect anymore and it tells me that (UDP link local (not bound) ) and (TLS handshake failed).
However it possible to connect to the VPN server without any error issues when I connect my laptop to my mobile data with the personal hotspot option!!!
I already forwarded the port of the Raspberry Pis local IP address.
Any idea how to resolve the problem?