how to read wireshark packets

0. preface in Firefox and Google browsers, you can easily debug the network (capture HTTP packets), but in the 360 series browsers (compatible mode or standard IE Mode) it is not that convenient to capture HTTP packets. Even though HttpAnalyzer and other jobs can be used, they are all paid software. Wireshark can also capture HTTP requests and responses through p

Due to the need to debug the differences between the pc Server printing film and the direct printing film on the device, R D requires me to capture packets to analyze the differences between the two, but soon faced a problem, I didn't have the permission to change the vswitch, and they didn't configure the port image on the vswitch. So I had to find a small HUB and eliminate the HUB for more than 10 years, this almost forgotten network device is a sh

I. The NPF driver isn' t running This error occurs because the NPF service is not enabled. Netgroup Packet Filter (NPF) is the core component of Winpcap. It is a component of Winpcap for hard work. It processes packets transmitted over the network and provides user-level capture, injection, and analysis capabilities ). It not only provides basic features (such as packet capture), but also more advanced features (such as programmable filter systems

1. Open the Wireshark software and select the appropriate network card from the interface list, for example, "Local Area Connection" on my PC, then select "Start" to start the capture program.2. Open the School homepage, enter your account and password to log in to your on-campus mailbox.3. Terminate the packet capture program.4. In the Filter column filter fill in the http.request.method==post filter expression, get the account password information s

Find how to enable the Intel Nic to capture VLAN (802.1Q) packets on Wireshark, which can be found in the following link:Monitormodeenabled orMonitormode (depending on the network card) Http://www.intel.com/support/network/sb/CS-005897.htm The problem is that I didn't find such an option. I started to think that my Nic is not supported. I used a colleague's Acer computer to disable the nic vlan function

In the communication development process, we often use the local machine as both a client and a server to debug the code so that the local machine can communicate with itself. However, Wireshark cannot capture data packets at this time. It can only be captured through simple settings. The specific method is as follows: ①: Run cmd as an administrator ②: Route add local IP mask 255.255.255.255 gateway IP A

This article mainly introduced the Wireshark to crawl the local loop data packet and the method which takes out the data, needs the friend may refer to underOne: The NPF driver isn ' t running this error is caused by not opening the NPF service. NPF, the network packet filter (Netgroup Packet FILTER,NPF), is the core part of WinPcap, which is the component of WinPcap to complete the difficult work. It handles pac