Use TCP dump to capture packets in Android

Tcpdump for Android (TCP packet capture tool)

To capture TCP data packets, you can use the tcpdump tool, similar to the tool used in Windows/Linux.

The specific method is to downloadTcpdump, There is a http://www.strazzere.com/android/tcpdump address, please refer to the document in http://www.tcpdump.org/

You need root permission,

ADB Root

ADB remount

ADB push c: \ wherever_you_put \Tcpdump/Data/local/Tcpdump
ADB shell chmod 6755/data/local/Tcpdump

Packet Capture is simple

ADB shell tcpdump-W/data/capture0.pcap

ADB shell tcpdump IP 10.1.2.13 and 10.2.3.12-W/data/capture1.pcap

Or
ADB ShellTcpdump-P-VV-S 0-W/sdcard/capture. pcap
# "-P": Disable promiscuous mode (doesn' t work anyway)
# "-S 0": capture the entire packet
# "-W": Write packets to a file (rather than printing to stdout)
... Do whatever you want to capture, then ^ C to stop it...
Export

ADB pull/data/capture0.pcap/home/Linghu/

ADB pull/sdcard/capture. pcap/home/Linghu/

Download Wireshark to view the data packet. The address is http://www.wireshark.org/download.html. Open this data packet and you can see it in the data packet.

Reference: http://prem-android.blogspot.com/2009/03/capture-packets-in-android-tcpdump.html