Thanks
Here is the log
[oconf]
Sun Jul 16 08:26:22 2017 OpenVPN 2.4.3 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [AEAD] built on Jun 20 2017
Sun Jul 16 08:26:22 2017 Windows version 6.2 (Windows 8 or greater) 64bit
Sun Jul 16 08:26:22 2017 library versions: OpenSSL 1.0.2l 25 May 2017, LZO 2.10
Enter Management Password:
Sun Jul 16 08:26:23 2017 WARNING: No server certificate verification method has been enabled. See
http://openvpn.net/howto.html#mitm for more info.
Sun Jul 16 08:26:24 2017 TCP/UDP: Preserving recently used remote address: [AF_INET]xxx.xxx.xxx.xxx:1194
Sun Jul 16 08:26:24 2017 UDP link local: (not bound)
Sun Jul 16 08:26:24 2017 UDP link remote: [AF_INET]xxx.xxx.xxx.xxx:1194
Sun Jul 16 08:26:24 2017 [server] Peer Connection Initiated with [AF_INET]xxx.xxx.xxx.xxx:1194
Sun Jul 16 08:26:26 2017 open_tun
Sun Jul 16 08:26:26 2017 TAP-WIN32 device [Ethernet 3] opened: \\.\Global\{E8839A2E-FE5A-4622-845E-B652A5217D8B}.tap
Sun Jul 16 08:26:26 2017 Notified TAP-Windows driver to set a DHCP IP/netmask of 10.8.0.6/255.255.255.252 on interface {E8839A2E-FE5A-4622-845E-B652A5217D8B} [DHCP-serv: 10.8.0.5, lease-time: 31536000]
Sun Jul 16 08:26:26 2017 Successful ARP Flush on interface [57] {E8839A2E-FE5A-4622-845E-B652A5217D8B}
Sun Jul 16 08:26:26 2017 do_ifconfig, tt->did_ifconfig_ipv6_setup=0
Sun Jul 16 08:26:31 2017 ROUTE: route addition failed using CreateIpForwardEntry: The object already exists. [status=5010 if_index=57]
Sun Jul 16 08:26:31 2017 env_block: add PATH=C:\WINDOWS\System32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
Sun Jul 16 08:26:31 2017 WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
Sun Jul 16 08:26:31 2017 Initialization Sequence Completed
[/oconf]