How to connect to OpenVPN from Ubuntu 20.04?

Question

openvpn

Good day to all. There is a config file from openvpn, it connects to windows without any problems. But on ubuntu it doesn't work. The log is like this:

2021 OpenVPN 2.4.7 x86_64-pc-linux-gnu [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [PKCS11] [MH/PKTINFO] [AEAD] built on Sep  5 2019
2021 library versions: OpenSSL 1.1.1i  8 Dec 2020, LZO 2.10
2021 Outgoing Control Channel Authentication: Using 256 bit message hash 'SHA256' for HMAC authentication
2021 Incoming Control Channel Authentication: Using 256 bit message hash 'SHA256' for HMAC authentication
2021 TCP/UDP: Preserving recently used remote address: [AF_INET]X.X.X.X:1194
2021 Socket Buffers: R=[212992->212992] S=[212992->212992]
2021 UDP link local (bound): [AF_INET][undef]:1194
2021 UDP link remote: [AF_INET]X.X.X.X:1194
TLS: Initial packet from [AF_INET]X.X.X.X:1194, sid=0042ca40 27bbed9e
2021 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
2021 TLS Error: TLS handshake failed
2021 SIGUSR1[soft,tls-error] received, process restarting
2021 Restart pause, 5 second(s)

Any thoughts?