OpenVPN 昨天还可以用，但今天就不行了。在 cmd 窗口中我输入：
tracert www.google.com
结果告诉我，路由是通过无线适配器（192.168.0.1）而不是 VPN 适配器（10.12.0.134）：
1 <1 ms <1 ms <1 ms 192.168.0.1
2 11 ms 9 ms 9 ms ...
OpenVPN 服务正在运行。与 VPN 服务器的连接处于活动状态（我将在本文末尾粘贴当前状态）。
我怎样才能更改到 VPN 适配器的数据包的默认路由？
VPN 适配器的屏幕截图：
OpenVPN 的当前状态：
Wed Oct 09 01:24:57 2013 OpenVPN 2.3.2 i686-w64-mingw32 [SSL (OpenSSL)] [LZO] [PKCS11] [eurephia] [IPv6] built on Aug 22 2013
Wed Oct 09 01:24:57 2013 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:25340
Wed Oct 09 01:24:57 2013 Need hold release from management interface, waiting...
Wed Oct 09 01:24:58 2013 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:25340
Wed Oct 09 01:24:58 2013 MANAGEMENT: CMD 'state on'
Wed Oct 09 01:24:58 2013 MANAGEMENT: CMD 'log all on'
Wed Oct 09 01:24:58 2013 MANAGEMENT: CMD 'hold off'
Wed Oct 09 01:24:58 2013 MANAGEMENT: CMD 'hold release'
Wed Oct 09 01:24:58 2013 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
Wed Oct 09 01:24:58 2013 NOTE: --fast-io is disabled since we are running on Windows
Wed Oct 09 01:24:58 2013 Socket Buffers: R=[8192->8192] S=[8192->8192]
Wed Oct 09 01:24:58 2013 Attempting to establish TCP connection with [AF_INET]46.23.68.180:80
Wed Oct 09 01:24:58 2013 MANAGEMENT: >STATE:1381253098,TCP_CONNECT,,,
Wed Oct 09 01:24:59 2013 TCP connection established with [AF_INET]46.23.68.180:80
Wed Oct 09 01:24:59 2013 TCPv4_CLIENT link local: [undef]
Wed Oct 09 01:24:59 2013 TCPv4_CLIENT link remote: [AF_INET]46.23.68.180:80
Wed Oct 09 01:24:59 2013 MANAGEMENT: >STATE:1381253099,WAIT,,,
Wed Oct 09 01:24:59 2013 MANAGEMENT: >STATE:1381253099,AUTH,,,
Wed Oct 09 01:24:59 2013 TLS: Initial packet from [AF_INET]46.23.68.180:80, sid=44066d31 2c78cdb4
Wed Oct 09 01:24:59 2013 WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
Wed Oct 09 01:25:05 2013 VERIFY OK: depth=1, C=CH, ST=Zurich, L=Zurich, O=vpnbook.com, OU=IT, CN=vpnbook.com, name=vpnbook.com, [email protected]
Wed Oct 09 01:25:05 2013 VERIFY OK: depth=0, C=CH, ST=Zurich, L=Zurich, O=vpnbook.com, OU=IT, CN=vpnbook.com, name=vpnbook.com, [email protected]
Wed Oct 09 01:25:08 2013 Data Channel Encrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
Wed Oct 09 01:25:08 2013 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Wed Oct 09 01:25:08 2013 Data Channel Decrypt: Cipher 'AES-128-CBC' initialized with 128 bit key
Wed Oct 09 01:25:08 2013 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Wed Oct 09 01:25:08 2013 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Wed Oct 09 01:25:08 2013 [vpnbook.com] Peer Connection Initiated with [AF_INET]46.23.68.180:80
Wed Oct 09 01:25:09 2013 MANAGEMENT: >STATE:1381253109,GET_CONFIG,,,
Wed Oct 09 01:25:11 2013 SENT CONTROL [vpnbook.com]: 'PUSH_REQUEST' (status=1)
Wed Oct 09 01:25:11 2013 PUSH: Received control message: 'PUSH_REPLY,redirect-gateway def1,dhcp-option DNS 83.170.64.2,dhcp-option DNS 83.170.69.2,route 10.12.0.1,topology net30,ping 5,ping-restart 30,ifconfig 10.12.0.154 10.12.0.153'
Wed Oct 09 01:25:11 2013 OPTIONS IMPORT: timers and/or timeouts modified
Wed Oct 09 01:25:11 2013 OPTIONS IMPORT: --ifconfig/up options modified
Wed Oct 09 01:25:11 2013 OPTIONS IMPORT: route options modified
Wed Oct 09 01:25:11 2013 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Wed Oct 09 01:25:11 2013 do_ifconfig, tt->ipv6=0, tt->did_ifconfig_ipv6_setup=0
Wed Oct 09 01:25:11 2013 MANAGEMENT: >STATE:1381253111,ASSIGN_IP,,10.12.0.154,
Wed Oct 09 01:25:11 2013 open_tun, tt->ipv6=0
Wed Oct 09 01:25:11 2013 TAP-WIN32 device [Conexión de área local 2] opened: \\.\Global\{CB466069-F4E3-4105-9365-33F10807AFCC}.tap
Wed Oct 09 01:25:11 2013 TAP-Windows Driver Version 9.9
Wed Oct 09 01:25:11 2013 Notified TAP-Windows driver to set a DHCP IP/netmask of 10.12.0.154/255.255.255.252 on interface {CB466069-F4E3-4105-9365-33F10807AFCC} [DHCP-serv: 10.12.0.153, lease-time: 31536000]
Wed Oct 09 01:25:11 2013 NOTE: FlushIpNetTable failed on interface [21] {CB466069-F4E3-4105-9365-33F10807AFCC} (status=5) : Acceso denegado.
Wed Oct 09 01:25:13 2013 TEST ROUTES: 2/2 succeeded len=1 ret=1 a=0 u/d=up
Wed Oct 09 01:25:13 2013 C:\Windows\system32\route.exe ADD 46.23.68.180 MASK 255.255.255.255 192.168.0.1
Wed Oct 09 01:25:13 2013 ROUTE: route addition failed using CreateIpForwardEntry: Acceso denegado. [status=5 if_index=10]
Wed Oct 09 01:25:13 2013 Route addition via IPAPI failed [adaptive]
Wed Oct 09 01:25:13 2013 Route addition fallback to route.exe
Wed Oct 09 01:25:13 2013 env_block: add PATH=C:\Windows\System32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
Wed Oct 09 01:25:13 2013 ERROR: Windows route add command failed [adaptive]: returned error code 1
Wed Oct 09 01:25:13 2013 C:\Windows\system32\route.exe ADD 0.0.0.0 MASK 128.0.0.0 10.12.0.153
Wed Oct 09 01:25:13 2013 ROUTE: route addition failed using CreateIpForwardEntry: Acceso denegado. [status=5 if_index=21]
Wed Oct 09 01:25:13 2013 Route addition via IPAPI failed [adaptive]
Wed Oct 09 01:25:13 2013 Route addition fallback to route.exe
Wed Oct 09 01:25:13 2013 env_block: add PATH=C:\Windows\System32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
Wed Oct 09 01:25:13 2013 ERROR: Windows route add command failed [adaptive]: returned error code 1
Wed Oct 09 01:25:13 2013 C:\Windows\system32\route.exe ADD 128.0.0.0 MASK 128.0.0.0 10.12.0.153
Wed Oct 09 01:25:13 2013 ROUTE: route addition failed using CreateIpForwardEntry: Acceso denegado. [status=5 if_index=21]
Wed Oct 09 01:25:13 2013 Route addition via IPAPI failed [adaptive]
Wed Oct 09 01:25:13 2013 Route addition fallback to route.exe
Wed Oct 09 01:25:13 2013 env_block: add PATH=C:\Windows\System32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
Wed Oct 09 01:25:13 2013 ERROR: Windows route add command failed [adaptive]: returned error code 1
Wed Oct 09 01:25:13 2013 MANAGEMENT: >STATE:1381253113,ADD_ROUTES,,,
Wed Oct 09 01:25:13 2013 C:\Windows\system32\route.exe ADD 10.12.0.1 MASK 255.255.255.255 10.12.0.153
Wed Oct 09 01:25:13 2013 ROUTE: route addition failed using CreateIpForwardEntry: Acceso denegado. [status=5 if_index=21]
Wed Oct 09 01:25:13 2013 Route addition via IPAPI failed [adaptive]
Wed Oct 09 01:25:13 2013 Route addition fallback to route.exe
Wed Oct 09 01:25:13 2013 env_block: add PATH=C:\Windows\System32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
Wed Oct 09 01:25:13 2013 ERROR: Windows route add command failed [adaptive]: returned error code 1
Wed Oct 09 01:25:13 2013 Initialization Sequence Completed
Wed Oct 09 01:25:13 2013 MANAGEMENT: >STATE:1381253113,CONNECTED,SUCCESS,10.12.0.154,46.23.68.180
答案1
请参阅示例配置特温特大学网站。需要设置默认网关的地方具体如默认网关图片所示：
