Le VPN ne peut pas se connecter correctement

avoir mis en place un client vpn sur mon ordinateur portable se connectant à un serveur openvpn sur un vps. Cela fonctionnait très bien jusqu'à ce que je redémarre mon ordinateur portable. J'obtiens ce journal de connexion dans le client VPN:

Tue Nov 01 19:25:26 2011 OpenVPN 2.2.1 Win32-MSVC++ [SSL] [LZO2] built on Jul  1 2011
Tue Nov 01 19:25:26 2011 NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
Tue Nov 01 19:25:26 2011 LZO compression initialized
Tue Nov 01 19:25:26 2011 Control Channel MTU parms [ L:1542 D:138 EF:38 EB:0 ET:0 EL:0 ]
Tue Nov 01 19:25:26 2011 Socket Buffers: R=[8192->8192] S=[8192->8192]
Tue Nov 01 19:25:26 2011 Data Channel MTU parms [ L:1542 D:1450 EF:42 EB:135 ET:0 EL:0 AF:3/1 ]
Tue Nov 01 19:25:26 2011 Local Options hash (VER=V4): '41690919'
Tue Nov 01 19:25:26 2011 Expected Remote Options hash (VER=V4): '530fdded'
Tue Nov 01 19:25:26 2011 UDPv4 link local: [undef]
Tue Nov 01 19:25:26 2011 UDPv4 link remote: 208.111.39.186:1194
Tue Nov 01 19:25:26 2011 TLS: Initial packet from 208.111.39.186:1194, sid=56e01890 ba24d5a3
Tue Nov 01 19:25:27 2011 VERIFY OK: depth=1, /C=US/ST=CA/L=SanJose/O=Private-VPN/CN=private-vpn-_x08_x08_x1B_D_x1B_Dca/emailAddress=whitelines2@hotmail.com
Tue Nov 01 19:25:27 2011 VERIFY OK: nsCertType=SERVER
Tue Nov 01 19:25:27 2011 VERIFY OK: depth=0, /C=US/ST=CA/L=SanJose/O=Private-VPN/CN=server/emailAddress=whitelines2@hotmail.com
Tue Nov 01 19:25:28 2011 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Nov 01 19:25:28 2011 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Nov 01 19:25:28 2011 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Nov 01 19:25:28 2011 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Nov 01 19:25:28 2011 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Tue Nov 01 19:25:28 2011 [server] Peer Connection Initiated with 208.111.39.186:1194
Tue Nov 01 19:25:31 2011 SENT CONTROL [server]: 'PUSH_REQUEST' (status=1)
Tue Nov 01 19:25:31 2011 PUSH: Received control message: 'PUSH_REPLY,redirect-gateway def1,dhcp-option DNS 8.8.8.8,route 10.8.0.1,topology net30,ping 10,ping-restart 120,ifconfig 10.8.0.10 10.8.0.9'
Tue Nov 01 19:25:31 2011 OPTIONS IMPORT: timers and/or timeouts modified
Tue Nov 01 19:25:31 2011 OPTIONS IMPORT: --ifconfig/up options modified
Tue Nov 01 19:25:31 2011 OPTIONS IMPORT: route options modified
Tue Nov 01 19:25:31 2011 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Tue Nov 01 19:25:31 2011 ROUTE default_gateway=192.168.11.1
Tue Nov 01 19:25:31 2011 TAP-WIN32 device [Local Area Connection 2] opened: \\.\Global\{88C21B16-3D85-4B9C-A65F-10F89A2DEACB}.tap
Tue Nov 01 19:25:31 2011 TAP-Win32 Driver Version 9.8 
Tue Nov 01 19:25:31 2011 TAP-Win32 MTU=1500
Tue Nov 01 19:25:31 2011 Notified TAP-Win32 driver to set a DHCP IP/netmask of 10.8.0.10/255.255.255.252 on interface {88C21B16-3D85-4B9C-A65F-10F89A2DEACB} [DHCP-serv: 10.8.0.9, lease-time: 31536000]
Tue Nov 01 19:25:31 2011 NOTE: FlushIpNetTable failed on interface [22] {88C21B16-3D85-4B9C-A65F-10F89A2DEACB} (status=5) : Access is denied.  
Tue Nov 01 19:25:36 2011 TEST ROUTES: 2/2 succeeded len=1 ret=1 a=0 u/d=up
Tue Nov 01 19:25:36 2011 C:\WINDOWS\system32\route.exe ADD 208.111.39.186 MASK 255.255.255.255 192.168.11.1
Tue Nov 01 19:25:36 2011 ROUTE: route addition failed using CreateIpForwardEntry: Access is denied.   [status=5 if_index=11]
Tue Nov 01 19:25:36 2011 Route addition via IPAPI failed [adaptive]
Tue Nov 01 19:25:36 2011 Route addition fallback to route.exe
The requested operation requires elevation.
Tue Nov 01 19:25:36 2011 ERROR: Windows route add command failed [adaptive]: returned error code 1
Tue Nov 01 19:25:36 2011 C:\WINDOWS\system32\route.exe ADD 0.0.0.0 MASK 128.0.0.0 10.8.0.9
Tue Nov 01 19:25:36 2011 ROUTE: route addition failed using CreateIpForwardEntry: Access is denied.   [status=5 if_index=22]
Tue Nov 01 19:25:36 2011 Route addition via IPAPI failed [adaptive]
Tue Nov 01 19:25:36 2011 Route addition fallback to route.exe
The requested operation requires elevation.
Tue Nov 01 19:25:36 2011 ERROR: Windows route add command failed [adaptive]: returned error code 1
Tue Nov 01 19:25:36 2011 C:\WINDOWS\system32\route.exe ADD 128.0.0.0 MASK 128.0.0.0 10.8.0.9
Tue Nov 01 19:25:36 2011 ROUTE: route addition failed using CreateIpForwardEntry: Access is denied.   [status=5 if_index=22]
Tue Nov 01 19:25:36 2011 Route addition via IPAPI failed [adaptive]
Tue Nov 01 19:25:36 2011 Route addition fallback to route.exe
The requested operation requires elevation.
Tue Nov 01 19:25:36 2011 ERROR: Windows route add command failed [adaptive]: returned error code 1
Tue Nov 01 19:25:36 2011 C:\WINDOWS\system32\route.exe ADD 10.8.0.1 MASK 255.255.255.255 10.8.0.9
Tue Nov 01 19:25:36 2011 ROUTE: route addition failed using CreateIpForwardEntry: Access is denied.   [status=5 if_index=22]
Tue Nov 01 19:25:36 2011 Route addition via IPAPI failed [adaptive]
Tue Nov 01 19:25:36 2011 Route addition fallback to route.exe
The requested operation requires elevation.
Tue Nov 01 19:25:36 2011 ERROR: Windows route add command failed [adaptive]: returned error code 1
Tue Nov 01 19:25:36 2011 Initialization Sequence Completed

Je ne peux plus cingler 10.8.0.1 et il semble que mon trafic Internet ne passe plus du tout par le VPN. Je l'avais configuré pour acheminer tout le trafic sur le VPN. Des idées qui pourraient mal tourner? Merci pour tout conseil.

PS je suis connecté sans fil à un routeur buffalo mais le client vpn n'est que mon ordinateur portable et le serveur openvpn pousse 8.8.8.8 vers mon ordinateur portable.

NOTE: FlushIpNetTable failed on interface [22] {88C21B16-3D85-4B9C-A65F-10F89A2DEACB} (status=5) : Access is denied.  
C:\WINDOWS\system32\route.exe ADD 208.111.39.186 MASK 255.255.255.255 192.168.11.1
ROUTE: route addition failed using CreateIpForwardEntry: Access is denied.   [status=5 if_index=11]
Route addition via IPAPI failed [adaptive]
Route addition fallback to route.exe
The requested operation requires elevation.

Tout d'abord, vous devez exécuter OpenVPN en tant qu'administrateur:

Deuxièmement, ajoutez ce qui suit au fichier de configuration client:

route-method exe
route-delay 2

Le problème est l'accès refusé sur la commande route.exe. Si vous utilisez Windows Vista / 7, vous devez exécuter openvpn avec des privilèges élevés.

En fait, c'est un problème d'autorisations, mais cela a été corrigé .

Je viens de mettre à jour la dernière version d'OpenVPN pour Windows (2.3.11 au moment de la rédaction) et maintenant cela fonctionne parfaitement.

OpenVPN peut être téléchargé ici .