# openvpn /etc/openvpn/client/myclient.conf Sun Jun 25 14:11:21 2017 OpenVPN 2.4.3 x86_64-unknown-linux-gnu [SSL (OpenSSL)] [LZO] [LZ4] [EPOLL] [PKCS11] [MH/PKTINFO] [AEAD] built on Jun 21 2017 Sun Jun 25 14:11:21 2017 library versions: OpenSSL 1.1.0f 25 May 2017, LZO 2.10 Sun Jun 25 14:11:21 2017 Outgoing Control Channel Authentication: Using 512 bit message hash 'SHA512' for HMAC authentication Sun Jun 25 14:11:21 2017 Incoming Control Channel Authentication: Using 512 bit message hash 'SHA512' for HMAC authentication Sun Jun 25 14:11:21 2017 TCP/UDP: Preserving recently used remote address: [AF_INET]xxx.xxx.xxx.xxx:443 Sun Jun 25 14:11:21 2017 Socket Buffers: R=[87380->87380] S=[16384->16384] Sun Jun 25 14:11:21 2017 Attempting to establish TCP connection with [AF_INET]xxx.xxx.xxx.xxx:443 [nonblock] Sun Jun 25 14:11:22 2017 TCP connection established with [AF_INET]xxx.xxx.xxx.xxx:443 Sun Jun 25 14:11:22 2017 TCP_CLIENT link local: (not bound) Sun Jun 25 14:11:22 2017 TCP_CLIENT link remote: [AF_INET]xxx.xxx.xxx.xxx:443 Sun Jun 25 14:11:22 2017 TLS: Initial packet from [AF_INET]xxx.xxx.xxx.xxx:443, sid=a9a19eb7 1c001235 Sun Jun 25 14:11:22 2017 VERIFY ERROR: depth=1, error=self signed certificate in certificate chain: CN=ease CA Sun Jun 25 14:11:22 2017 OpenSSL: error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed Sun Jun 25 14:11:22 2017 TLS_ERROR: BIO read tls_read_plaintext error Sun Jun 25 14:11:22 2017 TLS Error: TLS object -> incoming plaintext read error Sun Jun 25 14:11:22 2017 TLS Error: TLS handshake failed Sun Jun 25 14:11:22 2017 Fatal TLS error (check_tls_errors_co), restarting Sun Jun 25 14:11:22 2017 SIGUSR1[soft,tls-error] received, process restarting Sun Jun 25 14:11:22 2017 Restart pause, 5 second(s) Sun Jun 25 14:11:23 2017 SIGINT[hard,init_instance] received, process exiting