I cen not configure mikrotik openvpn client with OPENVPN ACCESS SERVER ver. 2.5. lzo and tls auth is off.
server log:
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:31 2018 TCP connection established with [AF_INET]...:53287’
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:31 2018 ...:53287 TLS: Initial packet from [AF_INET]...:53287, sid=5560
459c 137f492d’
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:31 2018 ...:53287 VERIFY OK: depth=1, /CN=OpenVPN CA’
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:31 2018 ...:53287 VERIFY OK: nsCertType=CLIENT’
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:31 2018 ...:53287 VERIFY OK: depth=0, /CN=mikrotik_AUTOLOGIN’
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: “Wed Apr 18 02:11:31 2018 ...:53287 WARNING: ‘link-mtu’ is used inconsistently, local=‘link-mtu 15
60’, remote=‘link-mtu 1559’”
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: “Wed Apr 18 02:11:31 2018 ...:53287 WARNING: ‘comp-lzo’ is present in local config but missing in
remote config, local=‘comp-lzo’”
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:31 2018 ...:53287 Option inconsistency warnings triggering disconnect due to --o
pt-verify’
2018-04-18 02:11:31+0000 [-] AUTH SUCCESS {‘status’: 0, ‘reason’: ‘AuthTrue: autologin certificate auth succeeded’, ‘serial_list’: , ‘user’: u’mik
rotik’, ‘proplist’: {u’prop_autologin’: u’true’, u’pvt_password_digest’: ‘[redacted]’, u’prop_autogenerate’: u’true’, u’type’: u’user_connect’, u’pr
op_lzo’: u’false’}, ‘common_name’: u’mikrotik_AUTOLOGIN’, ‘serial’: ‘8’} cli=‘’/‘’
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: “Wed Apr 18 02:11:31 2018 MANAGEMENT: CMD ‘client-auth 6 0’”
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:31 2018 ...:53287 Control Channel: TLSv1.2, cipher TLSv1/SSLv3 ECDHE-RSA-AES256-
GCM-SHA384, 2048 bit RSA’
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:31 2018 ...:53287 [mikrotik_AUTOLOGIN] Peer Connection Initiated with [AF_INET]...:53287’
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:31 2018 ...:53287 Delayed exit in 5 seconds’
2018-04-18 02:11:31+0000 [-] OVPN 0 OUT: “Wed Apr 18 02:11:31 2018 ...:53287 SENT CONTROL [mikrotik_AUTOLOGIN]: ‘AUTH_FAILED’ (status=1)”
2018-04-18 02:11:34+0000 [-] OVPN 0 OUT: ‘Wed Apr 18 02:11:34 2018 ...:53287 Connection reset, restarting [0]’
2018-04-18 02:11:34+0000 [-] OVPN 0 OUT: 'Wed Apr 18 02:11:34 2018 ...:53287 SIGUSR1[soft,connection-reset] received, client-instance resta
rting