user8781 - не могу подключиться

Добрый день!

Пятого августа в 3 утра отключился openvpn тунель работавший бесперебойно пару лет.
"[05.08.21 03:08] Tunnel user8781 (mjd) disconnected with OpenVPN"

Никаких изменений оборудования и обновлений ПО я не производил.

Посмотрите, пожалуйста, что могло случиться, необходимые данные:

root@md:~# uname -a
Linux md.lan 4.19.62-sunxi #5.92 SMP Wed Jul 31 22:07:23 CEST 2019 armv7l armv7l armv7l GNU/Linux

root@md:~# openvpn --version
OpenVPN 2.4.4 arm-unknown-linux-gnueabihf [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [PKCS11] [MH/PKTINFO] [AEAD] built on May 14 2019

root@md:~# sudo openvpn /etc/openvpn/vpnki.conf
Fri Aug 6 00:14:55 2021 WARNING: file '/etc/openvpn/vpnki_login' is group or others accessible
Fri Aug 6 00:14:55 2021 OpenVPN 2.4.4 arm-unknown-linux-gnueabihf [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [PKCS11] [MH/PKTINFO] [AEAD] built on May 14 2019
Fri Aug 6 00:14:55 2021 library versions: OpenSSL 1.1.1 11 Sep 2018, LZO 2.08
Fri Aug 6 00:14:55 2021 WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
Fri Aug 6 00:14:55 2021 TCP/UDP: Preserving recently used remote address: [AF_INET]84.201.157.25:35169
Fri Aug 6 00:14:55 2021 UDP link local (bound): [AF_INET][undef]:1194
Fri Aug 6 00:14:55 2021 UDP link remote: [AF_INET]84.201.157.25:35169
Fri Aug 6 00:15:55 2021 TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Fri Aug 6 00:15:55 2021 TLS Error: TLS handshake failed
Fri Aug 6 00:15:55 2021 SIGUSR1[soft,tls-error] received, process restarting
Fri Aug 6 00:16:00 2021 WARNING: --ns-cert-type is DEPRECATED. Use --remote-cert-tls instead.
Fri Aug 6 00:16:00 2021 TCP/UDP: Preserving recently used remote address: [AF_INET]84.201.157.25:35169
Fri Aug 6 00:16:00 2021 TCP/UDP: Socket bind failed on local address [AF_INET][undef]:1194: Address already in use (errno=98)
Fri Aug 6 00:16:00 2021 Exiting due to fatal error
root@md:~#

Всё Ок, спасибо!