Use the Wireshark to analyze the TCP three-way handshake process. For example, set the filtering condition to ip.addr == 2116183.
Menu bar The main menu contains the following items: File - This includes opening and merging capture files, save/ save, Print/ print, Export/ export all or part of the capture file. In order toAnd exit the Wireshark. Edit - includes the following items: Find a package, time reference, mark a multiple package, and set default parameters. Cut, copy, paste cannot be performed immediately.
I've seen this graph many times, but let's use wireshark to actually analyze the three-way handshake process.
First, open the main window of the wireshark software, select the network adapter on the main window, and click start. The wireshark starts the packet capture and analysis process. In this article, we choose Ethernet to capture packets. Carry onOn the webui, you can view real-time data packets captured by the wireshark. We explain the various fields of the packet. "No" : indicates the packet label. Time: How long it takes to catch the software when it starts.
Locate the Wireshark. Without a correct location, starting Wireshark can take a long time to capture data that is not relevant to you. (2) Select the capture interface. Generally, the interface connected to the Internet network is selected so that network-related data can be captured. no1, according to the DVD-R/RW, DVD R/RW quality is different, the price is also different. At present, the price of boxed DVD-R of small brands on the market is about 10 yuan, the price of DVD R is about 12 yuan, and the boxed DVD-RW is about 25 yuan, and the DVD RW will be more expensive generally more than 40 yuan.
2, H, Dr.OKO: The OKO disc (Dr. Karaoke), one moving image can carry 10 songs. Up to 80 songs can be stored. I, DVDC: two-in-one disc, the use of reducing the inner ring and the outer ring to increase the storage capacity.
3, DVD R/RW and DVD-R/RW is only different in format, so the price is similar. BD-R and BD-RE are Blu-ray discs and require a Blu-ray burner.
4, for the use of models that can support a variety of DVD burning disks, we also recommend that you choose DVD-R. On the one hand, this is due to cost considerations, and on the other hand, its excellent compatibility. In some of the DVDROM drives that control the chip, we even found that the DVDR /RW could not be read (Figure 01, Nero InfoTool shows)Unable to read DVD R/RW).
Method 1: Enabling iCloud Photos Step 1, tap and open the Settings app. Second, when you come to the Settings page, click on the general options indicated by the arrow. Third, in the general page shown below, click the iphone storage option indicated by the arrow. Step 4, we can see the iPhone storage page as shown in the image below, click the Enable option to the right of the iCloud photo.
After pressing the "Clean up" button, the system will automatically clean up the "storage space" of the "wechat" application. After the clean up is completed, the problem of "insufficient storage space" can be solved.
But if you only automatically download the installation program, but have not updated the system, the downloaded program has been retained on the phone, causing a strain of resources, so, if you do not want to upgrade, you have to delete the system automatically downloaded the installation program, of course, it is generally recommended to update the system, after the completion of the update system, the system will automatically delete the installation program. Free up space for users.
When the phone storage space is notAt the end of the day, we need to find out what exactly is taking up a lot of mobile phone storage space. Open the Settings app on the home screen of the iPhone 5s. Find the "General" option in the Settings list and click to enter. Next, find the "usage" option in general, which can view the space occupied by various data in the current phone, click to enter.
A message indicating insufficient storage space is displayed when you upgrade the iPhone version Solution: Upgrade through iTunes: Install the latest version of iTunes on your computer. Plug your device into your computer. In iTunes, select your device. inIn the Summary panel, click Check for Updates. Click Download and Update.
System problems. If the system version is relatively early, some bugs in the old system may not be repaired or service functions are not optimized, resulting in card problems during the use of apps and other applications. It is recommended that the phone be updated to the latest ios system.