OpenVPN Client 2.6.6 download the new for ios

Can anyone tell me what specific changes I would need to make to my home computer and/or office router in order to make version 2.6.3 work? I have tried to find an answer and there are some mentions of this type of error when I do an internet search but I have to admit that the instructions I have found for correcting the problem don't make much sense to me. When I then delete version 2.6.3 and reinstall and reconfigure 2.5.8 everything works fine again. 14:25:02 us=843000 TLS Error: TLS handshake failed(see attached image). 14:25:02 us=843000 TLS Error: TLS object -> incoming plaintext read error 14:25:02 us=843000 TLS_ERROR: BIO read tls_read_plaintext error Recently I updated from version 2.5.8 to version 2.6.3 and now I get something called a TLS handshake error: It has been functioning well for 3 years so I don't mess with things too much other than to periodically do the software updates.

In any event, I have somehow managed to set up and use OpenVpnGUI to connect to my office router from home and then to ultimately connect to computers in my office network.

I'm ok with computers but not a techy by any stretch.

OpenVPN Client 2.6.6 download the new for ios