我將 OpenVPN 2.1.1 與 Windows XP x86 SP3 和 Windows 7 x64 用戶端一起使用到包含 OpenVPN 2.1-rc15 的 Endian Community 2.4.0 盒子。
從兩者進行連線都可以正常運作，但在 Windows 7 中無法存取綠色 LAN 上的資源，而在 XP 中則可以。
所以：我可以透過VPN ping 推送網路上的主機，但使用windows7 我只能ping 防火牆綠色ip 位址。
編輯：我已經嘗試過route-method exe/route-delay 2技巧，但這並不能解決問題。
有關 Endian 配置的更多細節（嘗試了 2.2 和 2.4，兩者都失敗）：
紅色=192.168.100.25;192.168.71.25
綠色=176.16.41.1
橘色=176.16.141.1
它基本上作為 OpenVPN 伺服器運行，以紅色服務，提供對綠色的存取。
在 Windows XP 上，我有預設值OpenVPN 2.1.1 安裝，使用 OpenVPN GUI（包含在安裝中），一切都很順利。
在 Windows 7 x64 上，我運行相同的程序，但現在使用 OpenVPN GUI 作為管理員。
只能ping通綠色網關，不能ping通其他機器。
Windows 7 日誌：
Tue Aug 10 18:50:15 2010 OpenVPN 2.1.1 i686-pc-mingw32 [SSL] [LZO2] [PKCS11] built on Dec 11 2009
Tue Aug 10 18:50:23 2010 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
Tue Aug 10 18:50:23 2010 NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
Tue Aug 10 18:50:24 2010 LZO compression initialized
Tue Aug 10 18:50:24 2010 Control Channel MTU parms [ L:1576 D:140 EF:40 EB:0 ET:0 EL:0 ]
Tue Aug 10 18:50:24 2010 Data Channel MTU parms [ L:1576 D:1450 EF:44 EB:135 ET:32 EL:0 AF:3/1 ]
Tue Aug 10 18:50:24 2010 Local Options hash (VER=V4): '31fdf004'
Tue Aug 10 18:50:24 2010 Expected Remote Options hash (VER=V4): '3e6d1056'
Tue Aug 10 18:50:24 2010 Attempting to establish TCP connection with 192.168.71.25:1194
Tue Aug 10 18:50:24 2010 TCP connection established with 192.168.71.25:1194
Tue Aug 10 18:50:24 2010 Socket Buffers: R=[8192->8192] S=[8192->8192]
Tue Aug 10 18:50:24 2010 TCPv4_CLIENT link local: [undef]
Tue Aug 10 18:50:24 2010 TCPv4_CLIENT link remote: 192.168.71.25:1194
Tue Aug 10 18:50:24 2010 TLS: Initial packet from 192.168.71.25:1194, sid=165d50de 52c0ecba
Tue Aug 10 18:50:24 2010 WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
Tue Aug 10 18:50:24 2010 VERIFY OK: depth=1, /C=IT/O=efw/CN=efw_CA
Tue Aug 10 18:50:24 2010 VERIFY OK: depth=0, /C=IT/O=efw/CN=127.0.0.1
Tue Aug 10 18:50:24 2010 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Aug 10 18:50:24 2010 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Aug 10 18:50:24 2010 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Aug 10 18:50:24 2010 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Aug 10 18:50:24 2010 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Tue Aug 10 18:50:24 2010 [127.0.0.1] Peer Connection Initiated with 192.168.71.25:1194
Tue Aug 10 18:50:26 2010 SENT CONTROL [127.0.0.1]: 'PUSH_REQUEST' (status=1)
Tue Aug 10 18:50:27 2010 PUSH: Received control message: 'PUSH_REPLY,ifconfig 172.16.41.209 255.255.255.0,dhcp-option DOMAIN pluimers.com,ping-restart 30,ping 8,route-gateway 172.16.41.1,route-gateway 172.16.41.1'
Tue Aug 10 18:50:27 2010 OPTIONS IMPORT: timers and/or timeouts modified
Tue Aug 10 18:50:27 2010 OPTIONS IMPORT: --ifconfig/up options modified
Tue Aug 10 18:50:27 2010 OPTIONS IMPORT: route-related options modified
Tue Aug 10 18:50:27 2010 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Tue Aug 10 18:50:27 2010 TAP-WIN32 device [Local Area Connection 2] opened: \\.\Global\{F3F5E8A1-1797-4FA8-902E-3895A2163148}.tap
Tue Aug 10 18:50:27 2010 TAP-Win32 Driver Version 9.6
Tue Aug 10 18:50:27 2010 TAP-Win32 MTU=1500
Tue Aug 10 18:50:27 2010 Notified TAP-Win32 driver to set a DHCP IP/netmask of 172.16.41.209/255.255.255.0 on interface {F3F5E8A1-1797-4FA8-902E-3895A2163148} [DHCP-serv: 172.16.41.0, lease-time: 31536000]
Tue Aug 10 18:50:27 2010 Successful ARP Flush on interface [34] {F3F5E8A1-1797-4FA8-902E-3895A2163148}
Tue Aug 10 18:50:32 2010 TEST ROUTES: 0/0 succeeded len=-1 ret=1 a=0 u/d=up
Tue Aug 10 18:50:32 2010 Initialization Sequence Completed[/code]
Windows 7 路由表：
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 192.168.71.1 192.168.71.160 20
127.0.0.0 255.0.0.0 On-link 127.0.0.1 306
127.0.0.1 255.255.255.255 On-link 127.0.0.1 306
127.255.255.255 255.255.255.255 On-link 127.0.0.1 306
169.254.0.0 255.255.0.0 On-link 169.254.100.145 276
169.254.100.145 255.255.255.255 On-link 169.254.100.145 276
169.254.255.255 255.255.255.255 On-link 169.254.100.145 276
172.16.41.0 255.255.255.0 On-link 172.16.41.209 286
172.16.41.209 255.255.255.255 On-link 172.16.41.209 286
172.16.41.255 255.255.255.255 On-link 172.16.41.209 286
192.168.71.0 255.255.255.0 On-link 192.168.71.160 276
192.168.71.160 255.255.255.255 On-link 192.168.71.160 276
192.168.71.255 255.255.255.255 On-link 192.168.71.160 276
192.168.237.0 255.255.255.0 On-link 192.168.237.1 276
192.168.237.1 255.255.255.255 On-link 192.168.237.1 276
192.168.237.255 255.255.255.255 On-link 192.168.237.1 276
224.0.0.0 240.0.0.0 On-link 127.0.0.1 306
224.0.0.0 240.0.0.0 On-link 192.168.71.160 276
224.0.0.0 240.0.0.0 On-link 169.254.100.145 276
224.0.0.0 240.0.0.0 On-link 192.168.237.1 276
224.0.0.0 240.0.0.0 On-link 172.16.41.209 286
255.255.255.255 255.255.255.255 On-link 127.0.0.1 306
255.255.255.255 255.255.255.255 On-link 192.168.71.160 276
255.255.255.255 255.255.255.255 On-link 169.254.100.145 276
255.255.255.255 255.255.255.255 On-link 192.168.237.1 276
255.255.255.255 255.255.255.255 On-link 172.16.41.209 286
===========================================================================
（您可以忽略這些路由，因為它們來自在同一台電腦上執行的 VMware 工作站： - 192.168.237.0/24 - 169.254.0.0/16 ）
Windows XP 日誌：
Tue Aug 10 19:01:04 2010 OpenVPN 2.1.1 i686-pc-mingw32 [SSL] [LZO2] [PKCS11] built on Dec 11 2009
Tue Aug 10 19:01:06 2010 WARNING: No server certificate verification method has been enabled. See http://openvpn.net/howto.html#mitm for more info.
Tue Aug 10 19:01:06 2010 NOTE: OpenVPN 2.1 requires '--script-security 2' or higher to call user-defined scripts or executables
Tue Aug 10 19:01:07 2010 LZO compression initialized
Tue Aug 10 19:01:07 2010 Control Channel MTU parms [ L:1576 D:140 EF:40 EB:0 ET:0 EL:0 ]
Tue Aug 10 19:01:07 2010 Data Channel MTU parms [ L:1576 D:1450 EF:44 EB:135 ET:32 EL:0 AF:3/1 ]
Tue Aug 10 19:01:07 2010 Local Options hash (VER=V4): '31fdf004'
Tue Aug 10 19:01:07 2010 Expected Remote Options hash (VER=V4): '3e6d1056'
Tue Aug 10 19:01:07 2010 Attempting to establish TCP connection with 192.168.71.25:1194
Tue Aug 10 19:01:07 2010 TCP connection established with 192.168.71.25:1194
Tue Aug 10 19:01:07 2010 Socket Buffers: R=[8192->8192] S=[8192->8192]
Tue Aug 10 19:01:07 2010 TCPv4_CLIENT link local: [undef]
Tue Aug 10 19:01:07 2010 TCPv4_CLIENT link remote: 192.168.71.25:1194
Tue Aug 10 19:01:07 2010 TLS: Initial packet from 192.168.71.25:1194, sid=983b94eb 87732d38
Tue Aug 10 19:01:07 2010 WARNING: this configuration may cache passwords in memory -- use the auth-nocache option to prevent this
Tue Aug 10 19:01:07 2010 VERIFY OK: depth=1, /C=IT/O=efw/CN=efw_CA
Tue Aug 10 19:01:07 2010 VERIFY OK: depth=0, /C=IT/O=efw/CN=127.0.0.1
Tue Aug 10 19:01:07 2010 Data Channel Encrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Aug 10 19:01:07 2010 Data Channel Encrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Aug 10 19:01:07 2010 Data Channel Decrypt: Cipher 'BF-CBC' initialized with 128 bit key
Tue Aug 10 19:01:07 2010 Data Channel Decrypt: Using 160 bit message hash 'SHA1' for HMAC authentication
Tue Aug 10 19:01:07 2010 Control Channel: TLSv1, cipher TLSv1/SSLv3 DHE-RSA-AES256-SHA, 1024 bit RSA
Tue Aug 10 19:01:07 2010 [127.0.0.1] Peer Connection Initiated with 192.168.71.25:1194
Tue Aug 10 19:01:09 2010 SENT CONTROL [127.0.0.1]: 'PUSH_REQUEST' (status=1)
Tue Aug 10 19:01:10 2010 PUSH: Received control message: 'PUSH_REPLY,ifconfig 172.16.41.201 255.255.255.0,dhcp-option DOMAIN pluimers.com,ping-restart 30,ping 8,route-gateway 172.16.41.1,route-gateway 172.16.41.1'
Tue Aug 10 19:01:10 2010 OPTIONS IMPORT: timers and/or timeouts modified
Tue Aug 10 19:01:10 2010 OPTIONS IMPORT: --ifconfig/up options modified
Tue Aug 10 19:01:10 2010 OPTIONS IMPORT: route-related options modified
Tue Aug 10 19:01:10 2010 OPTIONS IMPORT: --ip-win32 and/or --dhcp-option options modified
Tue Aug 10 19:01:10 2010 TAP-WIN32 device [Local Area Connection 3] opened: \\.\Global\{C4752F65-93BA-4DED-A1FE-2633F1481ABF}.tap
Tue Aug 10 19:01:10 2010 TAP-Win32 Driver Version 9.6
Tue Aug 10 19:01:10 2010 TAP-Win32 MTU=1500
Tue Aug 10 19:01:10 2010 Notified TAP-Win32 driver to set a DHCP IP/netmask of 172.16.41.201/255.255.255.0 on interface {C4752F65-93BA-4DED-A1FE-2633F1481ABF} [DHCP-serv: 172.16.41.0, lease-time: 31536000]
Tue Aug 10 19:01:10 2010 Successful ARP Flush on interface [2] {C4752F65-93BA-4DED-A1FE-2633F1481ABF}
Tue Aug 10 19:01:15 2010 TEST ROUTES: 0/0 succeeded len=-1 ret=0 a=0 u/d=down
Tue Aug 10 19:01:15 2010 Route: Waiting for TUN/TAP interface to come up...
Tue Aug 10 19:01:18 2010 TEST ROUTES: 0/0 succeeded len=-1 ret=1 a=0 u/d=up
Tue Aug 10 19:01:18 2010 Initialization Sequence Completed
XP路由表：
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 192.168.237.2 192.168.237.128 10
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
172.16.41.0 255.255.255.0 172.16.41.201 172.16.41.201 30
172.16.41.201 255.255.255.255 127.0.0.1 127.0.0.1 30
172.16.255.255 255.255.255.255 172.16.41.201 172.16.41.201 30
192.168.237.0 255.255.255.0 192.168.237.128 192.168.237.128 10
192.168.237.128 255.255.255.255 127.0.0.1 127.0.0.1 10
192.168.237.255 255.255.255.255 192.168.237.128 192.168.237.128 10
224.0.0.0 240.0.0.0 172.16.41.201 172.16.41.201 30
224.0.0.0 240.0.0.0 192.168.237.128 192.168.237.128 10
255.255.255.255 255.255.255.255 172.16.41.201 172.16.41.201 1
255.255.255.255 255.255.255.255 192.168.237.128 192.168.237.128 1
Default Gateway: 192.168.237.2
===========================================================================
有人知道出了什麼問題嗎？
——傑羅恩
答案1
好吧，我面臨同樣的問題。嘗試了所有的東西，例如啟用文件共享、設定相同的工作組等。
我注意到裝置管理員中有多個網路介面卡。所有裝置均已隱藏，因此必須按一下「檢視」並啟用隱藏裝置。
所有這些都被命名為...4to6 適配器。當我刪除所有這些適配器後，我的文件/印表機共用以及與 XP 用戶端的網路在重新啟動後開始工作。如果這些適配器數量龐大，則必須將其全部刪除。可以使用適當的（32 或 64 位元版本）工具 DEVCON.EXE（它是 Windows 驅動程式工具包的一部分 - 下載詳細資訊：Windows 驅動程式工具包版本 7.1.0）來完成。可以在此處找到更多資訊 DevCon 命令列公用程式可作為裝置管理員的替代方案。
我在這裡找到了這個解決方案：http://ryanvictory.com/posts/automating-6to4-adapter-removal-in-windows/
答案2
我解決了我的問題：這是一個測試案例錯誤。
Windows XP 正在連接到實體 Endian 盒子。
Windows 7 x64 正在連接到虛擬 Endian 盒。
虛擬機器使用虛擬網路交換器在 VMware ESX/ESXi 上運作。
我忘記啟用混雜模式對於那個開關。
啟用它解決了問題。
——傑羅恩