Thanks for your advice.
Here the log file (sorry, for some security raisons WAN IP etc., I changed some domain and IP keys).
Like I write;
-in Windows Save mode there is no problem at all. Only by normal booting.
-The connexion is working, but after the establishing of the connexion and by the first ping to VPN Server, the PC crash.
-Before it was working but since 2 weeks ago nothing any more.
-It happens with all the Clients.
-I tried with Forticlient, and it is the same problem.
-I also as test disable all the security functions.
Here some content from the log:
2021-07-26 19:11:45 WARNING: Compression for receiving enabled. Compression has been used in the past to break encryption. Sent packets are not compressed unless "allow-compression yes" is also set.
2021-07-26 19:11:45 us=931273 DEPRECATED OPTION: --cipher set to 'BF-CBC' but missing in --data-ciphers (AES-256-GCM:AES-128-GCM). Future OpenVPN version will ignore --cipher for cipher negotiations. Add 'BF-CBC' to --data-ciphers or change --cipher 'BF-CBC' to --data-ciphers-fallback 'BF-CBC' to silence this warning.
2021-07-26 19:11:45 us=931273 Current Parameter Settings:
2021-07-26 19:11:45 us=931273 config = 'test.ovpn'
2021-07-26 19:11:45 us=931273 mode = 0
2021-07-26 19:11:45 us=932271 show_ciphers = DISABLED
2021-07-26 19:11:45 us=932271 show_digests = DISABLED
2021-07-26 19:11:45 us=932271 show_engines = DISABLED
2021-07-26 19:11:45 us=932271 genkey = DISABLED
2021-07-26 19:11:45 us=932271 genkey_filename = '[UNDEF]'
2021-07-26 19:11:45 us=932271 key_pass_file = '[UNDEF]'
2021-07-26 19:11:45 us=932271 show_tls_ciphers = DISABLED
2021-07-26 19:11:45 us=932271 connect_retry_max = 0
2021-07-26 19:11:45 us=932271 Connection profiles [0]:
2021-07-26 19:11:45 us=932271 proto = udp
2021-07-26 19:11:45 us=932271 local = '[UNDEF]'
2021-07-26 19:11:45 us=932271 local_port = '10194'
2021-07-26 19:11:45 us=932271 remote = 'mail.test.lu'
2021-07-26 19:11:45 us=932271 remote_port = '10194'
2021-07-26 19:11:45 us=932271 remote_float = ENABLED
2021-07-26 19:11:45 us=932271 bind_defined = DISABLED
2021-07-26 19:11:45 us=932271 bind_local = ENABLED
2021-07-26 19:11:45 us=932271 bind_ipv6_only = DISABLED
2021-07-26 19:11:45 us=932271 connect_retry_seconds = 5
2021-07-26 19:11:45 us=932271 connect_timeout = 120
2021-07-26 19:11:45 us=932271 socks_proxy_server = '[UNDEF]'
2021-07-26 19:11:45 us=932271 socks_proxy_port = '[UNDEF]'
2021-07-26 19:11:45 us=932271 tun_mtu = 1500
2021-07-26 19:11:45 us=932271 tun_mtu_defined = ENABLED
2021-07-26 19:11:45 us=932271 link_mtu = 1500
2021-07-26 19:11:45 us=932271 link_mtu_defined = DISABLED
2021-07-26 19:11:45 us=932271 tun_mtu_extra = 0
2021-07-26 19:11:45 us=932271 tun_mtu_extra_defined = DISABLED
2021-07-26 19:11:45 us=932271 mtu_discover_type = -1
2021-07-26 19:11:45 us=932271 fragment = 0
2021-07-26 19:11:45 us=932271 mssfix = 1450
2021-07-26 19:11:45 us=932271 explicit_exit_notification = 0
2021-07-26 19:11:45 us=932271 tls_auth_file = '[UNDEF]'
2021-07-26 19:11:45 us=932271 key_direction = not set
2021-07-26 19:11:45 us=932271 tls_crypt_file = '[UNDEF]'
2021-07-26 19:11:45 us=932271 tls_crypt_v2_file = '[UNDEF]'
2021-07-26 19:11:45 us=932271 Connection profiles END
2021-07-26 19:11:45 us=932271 remote_random = DISABLED
2021-07-26 19:11:45 us=932271 ipchange = '[UNDEF]'
2021-07-26 19:11:45 us=932271 dev = 'tun'
2021-07-26 19:11:45 us=932271 dev_type = '[UNDEF]'
2021-07-26 19:11:45 us=932271 dev_node = '[UNDEF]'
2021-07-26 19:11:45 us=932271 lladdr = '[UNDEF]'
2021-07-26 19:11:45 us=932271 topology = 1
2021-07-26 19:11:45 us=932271 ifconfig_local = '[UNDEF]'
2021-07-26 19:11:45 us=932271 ifconfig_remote_netmask = '[UNDEF]'
2021-07-26 19:11:45 us=932271 ifconfig_noexec = DISABLED
2021-07-26 19:11:45 us=932271 ifconfig_nowarn = DISABLED
2021-07-26 19:11:45 us=932271 ifconfig_ipv6_local = '[UNDEF]'
2021-07-26 19:11:45 us=932271 ifconfig_ipv6_netbits = 0
2021-07-26 19:11:45 us=932271 ifconfig_ipv6_remote = '[UNDEF]'
2021-07-26 19:11:45 us=932271 shaper = 0
2021-07-26 19:11:45 us=932271 mtu_test = 0
2021-07-26 19:11:45 us=932271 mlock = DISABLED
2021-07-26 19:11:45 us=932271 keepalive_ping = 0
2021-07-26 19:11:45 us=932271 keepalive_timeout = 0
2021-07-26 19:11:45 us=932271 inactivity_timeout = 0
2021-07-26 19:11:45 us=932271 ping_send_timeout = 30
2021-07-26 19:11:45 us=932271 ping_rec_timeout = 60
2021-07-26 19:11:45 us=932271 ping_rec_timeout_action = 2
2021-07-26 19:11:45 us=932271 ping_timer_remote = DISABLED
2021-07-26 19:11:45 us=932271 remap_sigusr1 = 0
2021-07-26 19:11:45 us=932271 persist_tun = DISABLED
2021-07-26 19:11:45 us=932271 persist_local_ip = DISABLED
2021-07-26 19:11:45 us=932271 persist_remote_ip = DISABLED
2021-07-26 19:11:45 us=932271 persist_key = DISABLED
2021-07-26 19:11:45 us=932271 passtos = DISABLED
2021-07-26 19:11:45 us=932271 resolve_retry_seconds = 1000000000
2021-07-26 19:11:45 us=932271 resolve_in_advance = DISABLED
2021-07-26 19:11:45 us=932271 username = '[UNDEF]'
2021-07-26 19:11:45 us=932271 groupname = '[UNDEF]'
2021-07-26 19:11:45 us=932271 chroot_dir = '[UNDEF]'
2021-07-26 19:11:45 us=932271 cd_dir = '[UNDEF]'
2021-07-26 19:11:45 us=932271 writepid = '[UNDEF]'
2021-07-26 19:11:45 us=932271 up_script = '[UNDEF]'
2021-07-26 19:11:45 us=932271 down_script = '[UNDEF]'
2021-07-26 19:11:45 us=932271 down_pre = DISABLED
2021-07-26 19:11:45 us=932271 up_restart = DISABLED
2021-07-26 19:11:45 us=932271 up_delay = DISABLED
2021-07-26 19:11:45 us=932271 daemon = DISABLED
2021-07-26 19:11:45 us=932271 inetd = 0
2021-07-26 19:11:45 us=932271 log = ENABLED
2021-07-26 19:11:45 us=933269 suppress_timestamps = DISABLED
2021-07-26 19:11:45 us=933269 machine_readable_output = DISABLED
2021-07-26 19:11:45 us=933269 nice = 0
2021-07-26 19:11:45 us=933269 verbosity = 4
2021-07-26 19:11:45 us=933269 mute = 0
2021-07-26 19:11:45 us=933269 gremlin = 0
2021-07-26 19:11:45 us=933269 status_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 status_file_version = 1
2021-07-26 19:11:45 us=933269 status_file_update_freq = 60
2021-07-26 19:11:45 us=933269 occ = ENABLED
2021-07-26 19:11:45 us=933269 rcvbuf = 0
2021-07-26 19:11:45 us=933269 sndbuf = 0
2021-07-26 19:11:45 us=933269 sockflags = 0
2021-07-26 19:11:45 us=933269 fast_io = DISABLED
2021-07-26 19:11:45 us=933269 comp.alg = 2
2021-07-26 19:11:45 us=933269 comp.flags = 1
2021-07-26 19:11:45 us=933269 route_script = '[UNDEF]'
2021-07-26 19:11:45 us=933269 route_default_gateway = '[UNDEF]'
2021-07-26 19:11:45 us=933269 route_default_metric = 0
2021-07-26 19:11:45 us=933269 route_noexec = DISABLED
2021-07-26 19:11:45 us=933269 route_delay = 2
2021-07-26 19:11:45 us=933269 route_delay_window = 30
2021-07-26 19:11:45 us=933269 route_delay_defined = ENABLED
2021-07-26 19:11:45 us=933269 route_nopull = DISABLED
2021-07-26 19:11:45 us=933269 route_gateway_via_dhcp = DISABLED
2021-07-26 19:11:45 us=933269 allow_pull_fqdn = DISABLED
2021-07-26 19:11:45 us=933269 Pull filters:
2021-07-26 19:11:45 us=933269 ignore "route-method"
2021-07-26 19:11:45 us=933269 management_addr = '127.0.0.1'
2021-07-26 19:11:45 us=933269 management_port = '25361'
2021-07-26 19:11:45 us=933269 management_user_pass = 'stdin'
2021-07-26 19:11:45 us=933269 management_log_history_cache = 250
2021-07-26 19:11:45 us=933269 management_echo_buffer_size = 100
2021-07-26 19:11:45 us=933269 management_write_peer_info_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 management_client_user = '[UNDEF]'
2021-07-26 19:11:45 us=933269 management_client_group = '[UNDEF]'
2021-07-26 19:11:45 us=933269 management_flags = 6
2021-07-26 19:11:45 us=933269 shared_secret_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 key_direction = not set
2021-07-26 19:11:45 us=933269 ciphername = 'BF-CBC'
2021-07-26 19:11:45 us=933269 ncp_enabled = ENABLED
2021-07-26 19:11:45 us=933269 ncp_ciphers = 'AES-256-GCM:AES-128-GCM:BF-CBC'
2021-07-26 19:11:45 us=933269 authname = 'SHA1'
2021-07-26 19:11:45 us=933269 prng_hash = 'SHA1'
2021-07-26 19:11:45 us=933269 prng_nonce_secret_len = 16
2021-07-26 19:11:45 us=933269 keysize = 0
2021-07-26 19:11:45 us=933269 engine = DISABLED
2021-07-26 19:11:45 us=933269 replay = ENABLED
2021-07-26 19:11:45 us=933269 mute_replay_warnings = DISABLED
2021-07-26 19:11:45 us=933269 replay_window = 64
2021-07-26 19:11:45 us=933269 replay_time = 15
2021-07-26 19:11:45 us=933269 packet_id_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 test_crypto = DISABLED
2021-07-26 19:11:45 us=933269 tls_server = DISABLED
2021-07-26 19:11:45 us=933269 tls_client = ENABLED
2021-07-26 19:11:45 us=933269 ca_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 ca_path = '[UNDEF]'
2021-07-26 19:11:45 us=933269 dh_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 cert_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 extra_certs_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 priv_key_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 pkcs12_file = 'clientUser_XYZ.p12'
2021-07-26 19:11:45 us=933269 cryptoapi_cert = '[UNDEF]'
2021-07-26 19:11:45 us=933269 cipher_list = '[UNDEF]'
2021-07-26 19:11:45 us=933269 cipher_list_tls13 = '[UNDEF]'
2021-07-26 19:11:45 us=933269 tls_cert_profile = '[UNDEF]'
2021-07-26 19:11:45 us=933269 tls_verify = '[UNDEF]'
2021-07-26 19:11:45 us=933269 tls_export_cert = '[UNDEF]'
2021-07-26 19:11:45 us=933269 verify_x509_type = 0
2021-07-26 19:11:45 us=933269 verify_x509_name = '[UNDEF]'
2021-07-26 19:11:45 us=933269 crl_file = '[UNDEF]'
2021-07-26 19:11:45 us=933269 ns_cert_type = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku
= 0
2021-07-26 19:11:45 us=933269 remote_cert_ku = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku[i] = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku[i] = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku[i] = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku[i] = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku[i] = 0
2021-07-26 19:11:45 us=933269 remote_cert_ku[i] = 0
2021-07-26 19:11:45 us=933269 remote_cert_eku = '[UNDEF]'
2021-07-26 19:11:45 us=933269 ssl_flags = 0
2021-07-26 19:11:45 us=933269 tls_timeout = 2
2021-07-26 19:11:45 us=933269 renegotiate_bytes = -1
2021-07-26 19:11:45 us=934265 renegotiate_packets = 0
2021-07-26 19:11:45 us=934265 renegotiate_seconds = 3600
2021-07-26 19:11:45 us=934265 handshake_window = 60
2021-07-26 19:11:45 us=934265 transition_window = 3600
2021-07-26 19:11:45 us=934265 single_session = DISABLED
2021-07-26 19:11:45 us=934265 push_peer_info = DISABLED
2021-07-26 19:11:45 us=934265 tls_exit = DISABLED
2021-07-26 19:11:45 us=934265 tls_crypt_v2_metadata = '[UNDEF]'
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_protected_authentication = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_private_mode = 00000000
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_cert_private = DISABLED
2021-07-26 19:11:45 us=934265 pkcs11_pin_cache_period = -1
2021-07-26 19:11:45 us=934265 pkcs11_id = '[UNDEF]'
2021-07-26 19:11:45 us=934265 pkcs11_id_management = DISABLED
2021-07-26 19:11:45 us=934265 server_network = 0.0.0.0
2021-07-26 19:11:45 us=934265 server_netmask = 0.0.0.0
2021-07-26 19:11:45 us=934265 server_network_ipv6 = ::
2021-07-26 19:11:45 us=934265 server_netbits_ipv6 = 0
2021-07-26 19:11:45 us=934265 server_bridge_ip = 0.0.0.0
2021-07-26 19:11:45 us=934265 server_bridge_netmask = 0.0.0.0
2021-07-26 19:11:45 us=934265 server_bridge_pool_start = 0.0.0.0
2021-07-26 19:11:45 us=934265 server_bridge_pool_end = 0.0.0.0
2021-07-26 19:11:45 us=934265 ifconfig_pool_defined = DISABLED
2021-07-26 19:11:45 us=934265 ifconfig_pool_start = 0.0.0.0
2021-07-26 19:11:45 us=934265 ifconfig_pool_end = 0.0.0.0
2021-07-26 19:11:45 us=934265 ifconfig_pool_netmask = 0.0.0.0
2021-07-26 19:11:45 us=934265 ifconfig_pool_persist_filename = '[UNDEF]'
2021-07-26 19:11:45 us=934265 ifconfig_pool_persist_refresh_freq = 600
2021-07-26 19:11:45 us=934265 ifconfig_ipv6_pool_defined = DISABLED
2021-07-26 19:11:45 us=934265 ifconfig_ipv6_pool_base = ::
2021-07-26 19:11:45 us=934265 ifconfig_ipv6_pool_netbits = 0
2021-07-26 19:11:45 us=934265 n_bcast_buf = 256
2021-07-26 19:11:45 us=934265 tcp_queue_limit = 64
2021-07-26 19:11:45 us=934265 real_hash_size = 256
2021-07-26 19:11:45 us=934265 virtual_hash_size = 256
2021-07-26 19:11:45 us=934265 client_connect_script = '[UNDEF]'
2021-07-26 19:11:45 us=934265 learn_address_script = '[UNDEF]'
2021-07-26 19:11:45 us=934265 client_disconnect_script = '[UNDEF]'
2021-07-26 19:11:45 us=934265 client_config_dir = '[UNDEF]'
2021-07-26 19:11:45 us=934265 ccd_exclusive = DISABLED
2021-07-26 19:11:45 us=934265 tmp_dir = 'C:\Users\DomainXYZ\AppData\Local\Temp\'
2021-07-26 19:11:45 us=934265 push_ifconfig_defined = DISABLED
2021-07-26 19:11:45 us=934265 push_ifconfig_local = 0.0.0.0
2021-07-26 19:11:45 us=934265 push_ifconfig_remote_netmask = 0.0.0.0
2021-07-26 19:11:45 us=934265 push_ifconfig_ipv6_defined = DISABLED
2021-07-26 19:11:45 us=934265 push_ifconfig_ipv6_local = ::/0
2021-07-26 19:11:45 us=935262 push_ifconfig_ipv6_remote = ::
2021-07-26 19:11:45 us=935262 enable_c2c = DISABLED
2021-07-26 19:11:45 us=935262 duplicate_cn = DISABLED
2021-07-26 19:11:45 us=935262 cf_max = 0
2021-07-26 19:11:45 us=935262 cf_per = 0
2021-07-26 19:11:45 us=935262 max_clients = 1024
2021-07-26 19:11:45 us=935262 max_routes_per_client = 256
2021-07-26 19:11:45 us=935262 auth_user_pass_verify_script = '[UNDEF]'
2021-07-26 19:11:45 us=935262 auth_user_pass_verify_script_via_file = DISABLED
2021-07-26 19:11:45 us=935262 auth_token_generate = DISABLED
2021-07-26 19:11:45 us=935262 auth_token_lifetime = 0
2021-07-26 19:11:45 us=935262 auth_token_secret_file = '[UNDEF]'
2021-07-26 19:11:45 us=935262 vlan_tagging = DISABLED
2021-07-26 19:11:45 us=935262 vlan_accept = all
2021-07-26 19:11:45 us=935262 vlan_pvid = 1
2021-07-26 19:11:45 us=935262 client = ENABLED
2021-07-26 19:11:45 us=935262 pull = ENABLED
2021-07-26 19:11:45 us=935262 auth_user_pass_file = '[UNDEF]'
2021-07-26 19:11:45 us=935262 show_net_up = DISABLED
2021-07-26 19:11:45 us=935262 route_method = 3
2021-07-26 19:11:45 us=935262 block_outside_dns = DISABLED
2021-07-26 19:11:45 us=935262 ip_win32_defined = DISABLED
2021-07-26 19:11:45 us=935262 ip_win32_type = 3
2021-07-26 19:11:45 us=935262 dhcp_masq_offset = 0
2021-07-26 19:11:45 us=935262 dhcp_lease_time = 31536000
2021-07-26 19:11:45 us=935262 tap_sleep = 0
2021-07-26 19:11:45 us=935262 dhcp_options = DISABLED
2021-07-26 19:11:45 us=935262 dhcp_renew = DISABLED
2021-07-26 19:11:45 us=935262 dhcp_pre_release = DISABLED
2021-07-26 19:11:45 us=935262 domain = '[UNDEF]'
2021-07-26 19:11:45 us=935262 netbios_scope = '[UNDEF]'
2021-07-26 19:11:45 us=935262 netbios_node_type = 0
2021-07-26 19:11:45 us=935262 disable_nbt = DISABLED
2021-07-26 19:11:45 us=935262 OpenVPN 2.5.3 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [AEAD] built on Jun 17 2021
2021-07-26 19:11:45 us=935262 Windows version 10.0 (Windows 10 or greater) 64bit
2021-07-26 19:11:45 us=935262 library versions: OpenSSL 1.1.1k 25 Mar 2021, LZO 2.10
Enter Management Password:
2021-07-26 19:11:45 us=936287 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:25361
2021-07-26 19:11:45 us=936287 Need hold release from management interface, waiting...
2021-07-26 19:11:46 us=411404 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:25361
2021-07-26 19:11:46 us=519982 MANAGEMENT: CMD 'state on'
2021-07-26 19:11:46 us=520979 MANAGEMENT: CMD 'log all on'
2021-07-26 19:11:46 us=636766 MANAGEMENT: CMD 'echo all on'
2021-07-26 19:11:46 us=637761 MANAGEMENT: CMD 'bytecount 5'
2021-07-26 19:11:46 us=639755 MANAGEMENT: CMD 'hold off'
2021-07-26 19:11:46 us=642720 MANAGEMENT: CMD 'hold release'
2021-07-26 19:11:46 us=642720 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
2021-07-26 19:11:46 us=665680 MANAGEMENT: CMD 'password [...]'
2021-07-26 19:11:46 us=665680 WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
2021-07-26 19:11:46 us=666677 WARNING: INSECURE cipher (BF-CBC) with block size less than 128 bit (64 bit). This allows attacks like SWEET32. Mitigate by using a --cipher with a larger block size (e.g. AES-256-CBC). Support for these insecure ciphers will be removed in OpenVPN 2.6.
2021-07-26 19:11:46 us=666677 LZO compression initializing
2021-07-26 19:11:46 us=667678 Control Channel MTU parms [ L:1622 D:1212 EF:38 EB:0 ET:0 EL:3 ]
2021-07-26 19:11:46 us=667678 MANAGEMENT: >STATE:1627319506,RESOLVE,,,,,,
2021-07-26 19:11:46 us=690593 Data Channel MTU parms [ L:1622 D:1450 EF:122 EB:406 ET:0 EL:3 ]
2021-07-26 19:11:46 us=690593 Local Options String (VER=V4): 'V4,dev-type tun,link-mtu 1542,tun-mtu 1500,proto UDPv4,comp-lzo,cipher BF-CBC,auth SHA1,keysize 128,key-method 2,tls-client'
2021-07-26 19:11:46 us=690593 Expected Remote Options String (VER=V4): 'V4,dev-type tun,link-mtu 1542,tun-mtu 1500,proto UDPv4,comp-lzo,cipher BF-CBC,auth SHA1,keysize 128,key-method 2,tls-server'
2021-07-26 19:11:46 us=690593 TCP/UDP: Preserving recently used remote address: [AF_INET]XXX.XXX.XXX.XXX:10194
2021-07-26 19:11:46 us=690593 Socket Buffers: R=[65536->65536] S=[65536->65536]
2021-07-26 19:11:46 us=690593 UDP link local (bound): [AF_INET][undef]:10194
2021-07-26 19:11:46 us=690593 UDP link remote: [AF_INET]XXX.XXX.XXX.XXX:10194
2021-07-26 19:11:46 us=690593 MANAGEMENT: >STATE:1627319506,WAIT,,,,,,
2021-07-26 19:11:46 us=715720 MANAGEMENT: >STATE:1627319506,AUTH,,,,,,
2021-07-26 19:11:46 us=715720 TLS: Initial packet from [AF_INET]XXX.XXX.XXX.XXX:10194, sid=a4c70946 62e609a5
2021-07-26 19:11:46 us=767226 VERIFY OK: depth=1, C=LU, ST=test, L=Step, O=DomainXYZ, OU=User_XYZ, CN=ca, emailAddress=info@DomainXYZ.com
2021-07-26 19:11:46 us=767226 VERIFY OK: depth=0, C=LU, ST=test, L=Step, O=DomainXYZ, OU=User_XYZ, CN=server, emailAddress=info@DomainXYZ.com
2021-07-26 19:11:46 us=811579 Control Channel: TLSv1.3, cipher TLSv1.3 TLS_AES_256_GCM_SHA384, peer certificate: 1024 bit RSA, signature: RSA-SHA1
2021-07-26 19:11:46 us=811579 [server] Peer Connection Initiated with [AF_INET]XXX.XXX.XXX.XXX:10194
2021-07-26 19:11:47 us=991945 MANAGEMENT: >STATE:1627319507,GET_CONFIG,,,,,,
2021-07-26 19:11:47 us=991945 SENT CONTROL [server]: 'PUSH_REQUEST' (status=1)
2021-07-26 19:11:48 us=17619 PUSH: Received control message: 'PUSH_REPLY,route 192.168.9.0 255.255.255.0,route 192.168.10.0 255.255.255.0,route 192.168.11.0 255.255.255.0,route 192.168.12.0 255.255.255.0,route 192.168.13.0 255.255.255.0,route 192.168.15.0 255.255.255.0,tun-ipv6,route 10.1.0.0 255.255.255.0,topology net30,ifconfig-ipv6 fd19:433a1c2c::1005/64 fd19:433a1c2c::1,ifconfig 10.1.0.26 10.1.0.25,peer-id 3,cipher AES-256-GCM'
2021-07-26 19:11:48 us=17619 OPTIONS IMPORT: --ifconfig/up options modified
2021-07-26 19:11:48 us=17619 OPTIONS IMPORT: route options modified
2021-07-26 19:11:48 us=17619 OPTIONS IMPORT: peer-id set
2021-07-26 19:11:48 us=17619 OPTIONS IMPORT: adjusting link_mtu to 1625
2021-07-26 19:11:48 us=17619 OPTIONS IMPORT: data channel crypto options modified
2021-07-26 19:11:48 us=17619 Data Channel: using negotiated cipher 'AES-256-GCM'
2021-07-26 19:11:48 us=17619 Data Channel MTU parms [ L:1553 D:1450 EF:53 EB:406 ET:0 EL:3 ]
2021-07-26 19:11:48 us=17619 Outgoing Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
2021-07-26 19:11:48 us=17619 Incoming Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key
2021-07-26 19:11:48 us=17619 interactive service msg_channel=572
2021-07-26 19:11:48 us=19642 ROUTE_GATEWAY 192.168.179.1/255.255.255.0 I=10 HWADDR=84:a9:3e:78:6d:61
2021-07-26 19:11:48 us=19642 open_tun
2021-07-26 19:11:48 us=25620 tap-windows6 device [OpenVPN TAP-Windows6] opened
2021-07-26 19:11:48 us=25620 TAP-Windows Driver Version 9.24
2021-07-26 19:11:48 us=25620 TAP-Windows MTU=1500
2021-07-26 19:11:48 us=27610 Notified TAP-Windows driver to set a DHCP IP/netmask of 10.1.0.26/255.255.255.252 on interface {2C39490F-316E-4B92-A907-635A29BDC120} [DHCP-serv: 10.1.0.25, lease-time: 31536000]
2021-07-26 19:11:48 us=27610 Successful ARP Flush on interface [5] {2C39490F-316E-4B92-A907-635A29BDC120}
2021-07-26 19:11:48 us=39559 do_ifconfig, ipv4=1, ipv6=1
2021-07-26 19:11:48 us=39559 MANAGEMENT: >STATE:1627319508,ASSIGN_IP,,10.1.0.26,,,,,fd19:433a1c2c::1005
2021-07-26 19:11:48 us=39559 IPv4 MTU set to 1500 on interface 5 using service
2021-07-26 19:11:48 us=39559 INET6 address service: add fd19:433a1c2c::1005/128
2021-07-26 19:11:48 us=39559 add_route_ipv6(fd19:433a1c2c::/64 -> fd19:433a1c2c::1005 metric 0) dev OpenVPN TAP-Windows6
2021-07-26 19:11:48 us=39559 IPv6 route addition via service succeeded
2021-07-26 19:11:48 us=39559 IPv6 MTU set to 1500 on interface 5 using service
2021-07-26 19:11:50 us=996797 TEST ROUTES: 7/7 succeeded len=7 ret=1 a=0 u/d=up
2021-07-26 19:11:50 us=996797 MANAGEMENT: >STATE:1627319510,ADD_ROUTES,,,,,,
2021-07-26 19:11:50 us=996797 C:\WINDOWS\system32\route.exe ADD 192.168.9.0 MASK 255.255.255.0 10.1.0.25
2021-07-26 19:11:50 us=997795 Route addition via service succeeded
2021-07-26 19:11:50 us=997795 C:\WINDOWS\system32\route.exe ADD 192.168.10.0 MASK 255.255.255.0 10.1.0.25
2021-07-26 19:11:50 us=999791 Route addition via service succeeded
2021-07-26 19:11:50 us=999791 C:\WINDOWS\system32\route.exe ADD 192.168.11.0 MASK 255.255.255.0 10.1.0.25
2021-07-26 19:11:51 us=1764 Route addition via service succeeded
2021-07-26 19:11:51 us=1764 C:\WINDOWS\system32\route.exe ADD 192.168.12.0 MASK 255.255.255.0 10.1.0.25
2021-07-26 19:11:51 us=2761 Route addition via service succeeded
2021-07-26 19:11:51 us=2761 C:\WINDOWS\system32\route.exe ADD 192.168.13.0 MASK 255.255.255.0 10.1.0.25
2021-07-26 19:11:51 us=4783 Route addition via service succeeded
2021-07-26 19:11:51 us=4783 C:\WINDOWS\system32\route.exe ADD 192.168.15.0 MASK 255.255.255.0 10.1.0.25
2021-07-26 19:11:51 us=6764 Route addition via service succeeded
2021-07-26 19:11:51 us=6764 C:\WINDOWS\system32\route.exe ADD 10.1.0.0 MASK 255.255.255.0 10.1.0.25
2021-07-26 19:11:51 us=7769 Route addition via service succeeded
2021-07-26 19:11:51 us=7769 Initialization Sequence Completed
2021-07-26 19:11:51 us=7769 MANAGEMENT: >STATE:1627319511,CONNECTED,SUCCESS,10.1.0.26,XXX.XXX.XXX.XXX,10194,,,fd19:433a1c2c::1005
... and after that if I make a ping to the server, then the PC crash.
Thanks!