Possible Duplicate:
Possible to use VpnService implementation to capture and send packets?
I have to monitor the network traffic using VpnService. I go through the VpnService example provided at http://developer.android.com/resources/samples/ToyVpn/index.html and http://www.taosoftware.co.jp/en/android/packetcapture/ but can't understand that how can i capture the network traffic.Please suggest a way of capturing packets in android or post references to any such resources.
Thanks