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On Apr 30, 1:24 am, "Jiejing.Zhang " <[email protected]> wrote:
> Hi All,
>
> Hi Chia-CHi Yeh, I cc you since I found your kernel commit which is enable
> VPN stuff.
>
> I'm doing enable VPN function in an android froyo/gingerbread porting.
> After apply android pppol2tp, pppopptp related patch in android/common.git,
> I can success enable PPTP protocol, but I meet problem with L2TP profile.
>
> My error is:
> mtpd is keeping print error like this, then the connection will timeout
>
> D/mtpd    ( 3020): Timeout -> Sending SCCRQ
> D/mtpd    ( 3020): Timeout -> Sending SCCRQ
>
> but SCCRQ in PPTP profile in return quite fast,
> (I tested in Samsung 's Galax tab with same account and website, it works
> with L2TP profile)
>
> So, I'm suspecting maybe I missed some patch in kernel or some patch needed,
> can anyone give some suggestion ?
>
> Below is full vpn enable log:
>
> D/VpnManager( 2336): succeeded to connect to VPN service
> I/SProxy_mtpd( 2603): Stop VPN daemon: mtpd
> D/SProxy_mtpd( 2603): mtpd is stopped after 0 msec
> D/SProxy_mtpd( 2603): stopping mtpd, success? true
> I/SProxy_racoon( 2603): Stop VPN daemon: racoon
> D/SProxy_racoon( 2603): racoon is stopped after 0 msec
> D/SProxy_racoon( 2603): stopping racoon, success? true
> D/VpnService( 2603):   Local IP: 172.21.229.212, if: ppp0
> D/VpnService( 2603):        VPN UP: down
> I/SProxy_mtpd( 2603): Start VPN daemon: mtpd
> D/mtpd    ( 3022): Waiting for control socket
> D/com.android.settings.vpn.AuthenticationActor( 2336): ~~~~~~ connect()
> succeede
> d!
> D/VpnSettings( 2336): received connectivity: S2lt: connected? CONNECTING
> err=0
> D/SProxy_mtpd( 2603): mtpd is running after 200 msec
> D/mtpd    ( 3022): Received 19 arguments
> I/mtpd    ( 3022): Using protocol l2tp
> I/mtpd    ( 3022): Connecting to 178.18.17.149 port 1701
> I/mtpd    ( 3022): Connection established (socket = 11)
> D/mtpd    ( 3022): Sending SCCRQ (local_tunnel = 10642)
> I/SProxy_mtpd( 2603): got data from control socket: 19
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/dalvikvm( 2603): GC_EXPLICIT freed 1251 objects / 62352 bytes in 29ms
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> E/VpnService( 2603): onError()
> E/VpnService( 2603): java.io.IOException: Connecting timed out
> E/VpnService( 2603):    at
> com.android.server.vpn.VpnService.waitUntilConnectedO
> rTimedout(VpnService.java:206)
> E/VpnService( 2603):    at
> com.android.server.vpn.VpnService.onConnect(VpnServic
> e.java:136)
> E/VpnService( 2603):    at
> com.android.server.vpn.VpnServiceBinder$2.run(VpnServ
> iceBinder.java:114)
> E/VpnService( 2603):    at java.lang.Thread.run(Thread.java:1096)
> I/VpnService( 2603): disconnecting VPN...
> I/SProxy_mtpd( 2603): Stop VPN daemon: mtpd
> D/mtpd    ( 3022): Timeout -> Sending SCCRQ
> I/mtpd    ( 3022): Received signal 15
> D/mtpd    ( 3022): Sending STOPCCN
> I/mtpd    ( 3022): Mtpd is terminated (status = 6)
> D/VpnSettings( 2336): received connectivity: S2lt: connected?
> DISCONNECTING   er
> r=0
> D/SProxy_mtpd( 2603): mtpd is stopped after 200 msec
> D/SProxy_mtpd( 2603): stopping mtpd, success? true
> I/SProxy_racoon( 2603): Stop VPN daemon: racoon
> D/SProxy_racoon( 2603): racoon is stopped after 0 msec
> D/SProxy_racoon( 2603): stopping racoon, success? true
> D/VpnService( 2603): onFinalCleanUp()
> I/VpnService( 2603): restore original suffices --> null
> D/VpnSettings( 2336): received connectivity: S2lt: connected? IDLE   err=101
>
> Thank you in advance!!!
>
> BR,
> Jiejing
>
> Best regards,
> Zhang Jiejing

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