Below is the config file parameters
client
dev tun
proto tcp
remote 54.191.231.93 443
resolv-retry infinite
nobind
persist-key
persist-tun
http-proxy proxy4.wipro.com 8080 stdin basic
ca ca.crt
cert client1.crt
key client1.key
ns-cert-type server
comp-lzo
verb 3
below is the output in log file
Tue Aug 26 16:51:03 2014 OpenVPN 2.3.4 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [PKCS11] [IPv6] built on Aug 7 2014
Tue Aug 26 16:51:03 2014 library versions: OpenSSL 1.0.1i 6 Aug 2014, LZO 2.05
Enter Management Password:
Tue Aug 26 16:51:03 2014 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:25340
Tue Aug 26 16:51:03 2014 Need hold release from management interface, waiting...
Tue Aug 26 16:51:03 2014 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:25340
Tue Aug 26 16:51:03 2014 MANAGEMENT: CMD 'state on'
Tue Aug 26 16:51:03 2014 MANAGEMENT: CMD 'log all on'
Tue Aug 26 16:51:03 2014 MANAGEMENT: CMD 'hold off'
Tue Aug 26 16:51:03 2014 MANAGEMENT: CMD 'hold release'
Tue Aug 26 16:51:03 2014 MANAGEMENT: CMD 'proxy HTTP proxy4.wipro.com 8080'
Tue Aug 26 16:51:10 2014 MANAGEMENT: CMD 'username "HTTP Proxy" "vrajan48"'
Tue Aug 26 16:51:10 2014 MANAGEMENT: CMD 'password [...]'
Tue Aug 26 16:51:11 2014 Socket Buffers: R=[8192->8192] S=[8192->8192]
Tue Aug 26 16:51:11 2014 MANAGEMENT: >STATE:1409052071,RESOLVE,,,
Tue Aug 26 16:51:11 2014 Attempting to establish TCP connection with [AF_INET]10.201.51.54:8080
Tue Aug 26 16:51:11 2014 MANAGEMENT: >STATE:1409052071,TCP_CONNECT,,,
Tue Aug 26 16:51:11 2014 TCP connection established with [AF_INET]10.201.51.54:8080
Tue Aug 26 16:51:11 2014 Send to HTTP proxy: 'CONNECT 54.191.231.93:443 HTTP/1.0'
Tue Aug 26 16:51:11 2014 Attempting Basic Proxy-Authorization
Tue Aug 26 16:51:13 2014 HTTP proxy returned: 'HTTP/1.1 200 Connection established'
Tue Aug 26 16:51:15 2014 TCPv4_CLIENT link local: [undef]
Tue Aug 26 16:51:15 2014 TCPv4_CLIENT link remote: [AF_INET]10.201.51.54:8080
Tue Aug 26 16:51:15 2014 MANAGEMENT: >STATE:1409052075,WAIT,,,
Tue Aug 26 16:51:15 2014 MANAGEMENT: >STATE:1409052075,AUTH,,,
Tue Aug 26 16:51:15 2014 TLS: Initial packet from [AF_INET]10.201.51.54:8080, sid=bcf64b4b 7c28bb87
Tue Aug 26 16:51:28 2014 VERIFY OK: depth=1, C=US, ST=CA, L=SanFrancisco, O=Fort-Funston, OU=MyOrganizationalUnit, CN=Fort-Funston CA, name=EasyRSA, emailAddress=me@myhost.mydomain
Tue Aug 26 16:51:28 2014 VERIFY OK: nsCertType=SERVER
Tue Aug 26 16:51:28 2014 VERIFY OK: depth=0, C=US, ST=CA, L=SanFrancisco, O=Fort-Funston, OU=MyOrganizationalUnit, CN=vpnserver, name=EasyRSA, emailAddress=me@myhost.mydomain
Tue Aug 26 16:51:48 2014 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Aug 26 16:51:48 2014 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Aug 26 16:51:48 2014 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Aug 26 16:51:48 2014 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Aug 26 16:51:48 2014 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 2048 bit RSA
Tue Aug 26 16:51:48 2014 [vpnserver] Peer Connection Initiated with [AF_INET]10.201.51.54:8080
Tue Aug 26 16:51:49 2014 MANAGEMENT: >STATE:1409052109,GET_CONFIG,,,
Tue Aug 26 16:51:50 2014 SENT CONTROL [vpnserver]: 'PUSH_REQUEST' (status=1)
Tue Aug 26 16:51:52 2014 PUSH: Received control message: 'PUSH_REPLY,route 172.16.1.0 255.255.255.0,route 172.16.0.1,topology net30,ping 10,ping-restart 120,ifconfig 172.16.0.6 172.16.0.5'
Tue Aug 26 16:51:52 2014 OPTIONS IMPORT: timers and/or timeouts modified
Tue Aug 26 16:51:52 2014 OPTIONS IMPORT: --ifconfig/up options modified
Tue Aug 26 16:51:52 2014 OPTIONS IMPORT: route options modified
Tue Aug 26 16:51:52 2014 do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
Tue Aug 26 16:51:52 2014 MANAGEMENT: >STATE:1409052112,ASSIGN_IP,,172.16.0.6,
Tue Aug 26 16:51:52 2014 open_tun, tt->ipv6=0
Tue Aug 26 16:51:52 2014 TAP-WIN32 device [Local Area Connection 2] opened: \\.\Global\{D503F891-306A-44B2-9A1A-3C7CD0EE69F4}.tap
Tue Aug 26 16:51:52 2014 TAP-Windows Driver Version 9.21
Tue Aug 26 16:51:52 2014 Notified TAP-Windows driver to set a DHCP IP/netmask of 172.16.0.6/255.255.255.252 on interface {D503F891-306A-44B2-9A1A-3C7CD0EE69F4} [DHCP-serv: 172.16.0.5, lease-time: 31536000]
Tue Aug 26 16:51:52 2014 Successful ARP Flush on interface [24] {D503F891-306A-44B2-9A1A-3C7CD0EE69F4}
Tue Aug 26 16:51:57 2014 TEST ROUTES: 2/2 succeeded len=2 ret=1 a=0 u/d=up
Tue Aug 26 16:51:57 2014 MANAGEMENT: >STATE:1409052117,ADD_ROUTES,,,
Tue Aug 26 16:51:57 2014 C:\Windows\system32\route.exe ADD 172.16.1.0 MASK 255.255.255.0 172.16.0.5
Tue Aug 26 16:51:57 2014 ROUTE: route addition failed using CreateIpForwardEntry: The object already exists. [status=5010 if_index=24]
Tue Aug 26 16:51:57 2014 Route addition via IPAPI failed [adaptive]
Tue Aug 26 16:51:57 2014 Route addition fallback to route.exe
Tue Aug 26 16:51:57 2014 env_block: add PATH=C:\Windows\System32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
Tue Aug 26 16:51:57 2014 C:\Windows\system32\route.exe ADD 172.16.0.1 MASK 255.255.255.255 172.16.0.5
Tue Aug 26 16:51:57 2014 ROUTE: route addition failed using CreateIpForwardEntry: The object already exists. [status=5010 if_index=24]
Tue Aug 26 16:51:57 2014 Route addition via IPAPI failed [adaptive]
Tue Aug 26 16:51:57 2014 Route addition fallback to route.exe
Tue Aug 26 16:51:57 2014 env_block: add PATH=C:\Windows\System32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
Tue Aug 26 16:51:57 2014 Initialization Sequence Completed
Tue Aug 26 16:51:57 2014 MANAGEMENT: >STATE:1409052117,CONNECTED,SUCCESS,172.16.0.6,10.201.51.54
