我一直尝试连接到一个开放的 VPN 服务器，之前它运行良好，直到上周我前往另一个国家，现在 VPN 无法连接 VPN 日志：
Sep 15 12:38:38 fawrama nm-openvpn[113480]: library versions: OpenSSL 3.0.2 15 Mar 2022, LZO 2.10
Sep 15 12:38:38 fawrama nm-openvpn[113480]: WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
Sep 15 12:38:38 fawrama nm-openvpn[113480]: NOTE: the current --script-security setting may allow this configuration to call user-defined scripts
Sep 15 12:38:38 fawrama nm-openvpn[113480]: TCP/UDP: Preserving recently used remote address: [AF_INET]60.54.119.66:9992
Sep 15 12:38:38 fawrama nm-openvpn[113480]: UDP link local: (not bound)
Sep 15 12:38:38 fawrama nm-openvpn[113480]: UDP link remote: [AF_INET]IPaddress
Sep 15 12:38:38 fawrama nm-openvpn[113480]: NOTE: chroot will be delayed because of --client, --pull, or --up-delay
Sep 15 12:38:38 fawrama nm-openvpn[113480]: NOTE: UID/GID downgrade will be delayed because of --client, --pull, or --up-delay
Sep 15 12:39:38 fawrama nm-openvpn[113480]: TLS Error: TLS key negotiation failed to occur within 60 seconds (check your network connectivity)
Sep 15 12:39:38 fawrama nm-openvpn[113480]: TLS Error: TLS handshake failed
Sep 15 12:39:38 fawrama nm-openvpn[113480]: SIGUSR1[soft,tls-error] received, process restarting
Sep 15 12:39:38 fawrama NetworkManager[845]: <warn> [1694752778.6482] vpn[0x562f854a06e0,92a0139f-933a-404f-8b80-e8b562ca2625,"KollectSystemsVPN"]: connect timeout exceeded
Sep 15 12:39:38 fawrama nm-openvpn-serv[113475]: Connect timer expired, disconnecting.
Sep 15 12:39:38 fawrama nm-openvpn[113480]: SIGTERM[hard,init_instance] received, process exiting