Wireshark is a tool for packet filtering in network adapter.
Use following steps to capture packets in Wireshark.
1) Start network interface for capturing for Wireshark Capture/Interfaces
2) Enter filtering in Wireshark filtering option under menu bar
Ex :- ip.addr==192.172.145.26
Above is a filtering packets for ip "192.172.145.26"
3) Right-click on a packet and Follow TCP stream. This gives packet contents.
