How did wireshark catch the bag?

Wireshark grabs the package as follows:

Operating equipment: Lenovo notebook computer.

Equipment system: Win 10 system.

Operating software: wireshark 2.6.5.

1, in the computer, open the wireshark software.

2. Click the Select button to grab the network card and select the network card to grab.

3. If you are not sure which network interface it is, you can check the interface with the most data changes in the packes item, select it and click "START" to start grabbing the package.

4. If you need special configuration, you need to configure the package grabbing money first, and click the configuration operation button on the way to enter the package grabbing configuration operation interface for corresponding configuration; After configuration, click "Start" to start grabbing the package.

5. After starting to grab the packets, you can see that all the packets through the network interface have been grabbed. If you want to see only the packets you care about, you can enter "filter conditions" in the "filter" column. There are many filtering conditions, which can be found through Baidu search "wireshark packet filtering conditions".

6. If the desired data packet is not captured, click the recapture button. Or after you grab the data packet you need, you can click the red stop button.