How to add an OpenVPN client to freebsd?

Question

FreeBSD

Greetings
One person administrated our OpenVPN server on FreeBSD,
he is not (physically) now.
I googled as much as I could and started creating configs for one branch
, here are my actions:

#cd /usr/local/share/easy-rsa/ 
#sh
#. ./vars
#./clean-all
#./build-ca (тут все по умолчанию ентер делаю)
#./build-key filial22
#./build-dh
#openvpn --genkey --secret ta.key
#exit
#ee /usr/local/etc/openvpn/ccd/filial22 (прописываю ifconfig-push 10.10.100.238 10.10.100.237)
#/usr/local/etc/rc.d/openvpn restart

I download the necessary files and install the openvpn client on Windows and run it.
this error comes out:

TLS Error: TLS key negotiation failed to occur within 60 seconds

I feel I am doing something wrong somewhere. Tell me please.

Answer 1

I think the first step is to read the faq on this error TLS Error: TLS key negotiation failed to occur wit...