如何在Android仿真器中启用VPN支持

Question

我喜欢在Android仿真器中使用PPTP VPN。我的虚拟专用网提供商是维托维亚。设置工作在一个真正的手机(宏达愿望)。

它不工作，连接只是在一段时间后超时。

adb logcat打印：

D/VpnManager( 1527): succeeded to connect to VPN service
D/com.android.settings.vpn.AuthenticationActor( 1527): ~~~~~~ connect() succeeded!
I/SProxy_mtpd( 2211): Stop VPN daemon: mtpd
D/VpnSettings( 1527): received connectivity: Witopia: connected? CONNECTING   err=0
D/SProxy_mtpd( 2211): mtpd is stopped after 0 msec
D/SProxy_mtpd( 2211): stopping mtpd, success? true
I/SProxy_racoon( 2211): Stop VPN daemon: racoon
D/SProxy_racoon( 2211): racoon is stopped after 0 msec
D/SProxy_racoon( 2211): stopping racoon, success? true
D/VpnService( 2211):   Local IP: 10.0.2.15, if: eth0
D/VpnService( 2211):        VPN UP: down
I/SProxy_mtpd( 2211): Start VPN daemon: mtpd
D/SProxy_mtpd( 2211): mtpd is running after 0 msec
D/SProxy_mtpd( 2211): service not yet listen()ing; try again
D/mtpd    ( 2224): Waiting for control socket
D/mtpd    ( 2224): Received 19 arguments
I/mtpd    ( 2224): Using protocol pptp
I/mtpd    ( 2224): Connecting to 203.131.247.213 port 1723
I/SProxy_mtpd( 2211): got data from control socket: 19
I/mtpd    ( 2224): Connection established (socket = 10)
D/mtpd    ( 2224): Sending SCCRQ
D/mtpd    ( 2224): Received SCCRP -> Sending OCRQ (local = 32087)
I/mtpd    ( 2224): Tunnel established
D/mtpd    ( 2224): Received OCRQ (remote = 52286)
I/mtpd    ( 2224): Session established
I/mtpd    ( 2224): Creating PPPoX socket
F/mtpd    ( 2224): Socket() Address family not supported by protocol

后面跟着用户消息：无法连接到网络。你想再试一次吗？

同时，在，亚行，logcat，

E/VpnService( 2211): onError()
E/VpnService( 2211): java.io.IOException: Connecting timed out
E/VpnService( 2211):    at com.android.server.vpn.VpnService.waitUntilConnectedOrTimedout(VpnService.java:206)
E/VpnService( 2211):    at com.android.server.vpn.VpnService.onConnect(VpnService.java:136)
E/VpnService( 2211):    at com.android.server.vpn.VpnServiceBinder$2.run(VpnServiceBinder.java:114)
E/VpnService( 2211):    at java.lang.Thread.run(Thread.java:1096)
I/VpnService( 2211): disconnecting VPN...
D/VpnSettings( 1527): received connectivity: Witopia: connected? DISCONNECTING   err=0
I/SProxy_mtpd( 2211): Stop VPN daemon: mtpd
D/SProxy_mtpd( 2211): mtpd is stopped after 0 msec
D/SProxy_mtpd( 2211): stopping mtpd, success? true
I/SProxy_racoon( 2211): Stop VPN daemon: racoon
D/SProxy_racoon( 2211): racoon is stopped after 0 msec
D/SProxy_racoon( 2211): stopping racoon, success? true
D/VpnService( 2211): onFinalCleanUp()
I/VpnService( 2211): restore original suffices --> null
D/VpnSettings( 1527): received connectivity: Witopia: connected? IDLE   err=101

我想这要么是权限问题，要么是Android模拟器不支持它。

我的平台是MacOSX，模拟器运行的是Android2.2。

这一问题涉及：

• https://stackoverflow.com/questions/3223344/does-vpn-in-the-android-emulator-2-2-work
• https://stackoverflow.com/questions/3442865/setting-up-a-vpn-in-the-emulator
• will android emulator access a network using a vpn on the host machine

Answer 1

是的，这就像核心问题：

http://forum.xda-developers.com/showthread.php?t=630703&page=2)

• No

• No tun.ko模块(参见 support lkm (可加载内核模块))

所以我认为您需要自定义内核http://code.google.com/p/batterymine/wiki/BuildingInModuleSupport

此外，您还需要复制到仿真器其他模块: slhc.ko、ppp*.ko

Answer 2

我的2.2仿真器也有同样的问题。我切换到了一个4.2仿真器，它通过VPN运行得很好。