When using this method to query the IP address of the other party's computer, first ask the other party to send you an email, and then you can get the IP address of the computer where the email sender is located by looking at the properties of the email. The following are the specific implementation steps of the method:

First, run OutLook express program, click the "Accept All Mail" button in the toolbar to accept the mail sent by friends, then open the inbox page, find the mail sent by friends, right-click and execute the "Properties" command from the pop-up right-click menu;

In the attribute setting window that opens later, click the "Details" tab, and in the tab page that opens, you will see the message "Received: from Xie Caiwen (unknown [11.1.45.25])". Of course, if the other person's friend sends you an email through a WEB mailbox on the Internet, then the IP address you see here is actually not the real IP address of his workstation, but the IP address of the WEBsite where the web mailbox is located.

Of course, if you use other mail client programs, the method of viewing the sender's IP address may be different from the above; For example, if you use foxmail to receive a friend's email, you can select the target email in the inbox, click the "Email" option in the menu bar, select the "Original Email" command in the pop-up drop-down menu, and then you can see the IP address of the other friend in the subsequent interface.

Two: Log query method

This method is to monitor the QQ chat record in real time through the firewall, and then open the log record of the firewall to find the IP address of the other friend. For the convenience of narration, this paper takes KV2004 firewall as an example to introduce how to search the IP address of the other party:

Enter "Search IP Address" in the name text box of this window and "Search IP Address" in the description text box at the same time; Then, in the network condition setting item, select the "Accept data packet" check box, and set the other party's IP address as "arbitrary address" without setting anything in the "Local IP address" setting item; Click "UDP" tab again, select "Port Range" option under "Local Port" setting item on the tab page, and then enter "0" in the start box and "65535" in the end box; Similarly, in the setting item of Opposite Port, select the Port Range option, and then enter "0" in the starting box and "65535" in the ending box. Then, at the setting item when all conditions are met, select the Pass option, and at the same time select the Record option at other processing places, but the setting item of the rule object does not need to be set. After completing all the above settings, click OK to return to the firewall main interface; Select the newly created "Search IP Address" rule in the main interface, and click "Save" to save the previous settings. After completing the above settings, KV2004 firewall will automatically monitor QQ chat records. Once the other friend sends you QQ information, the IP address information of the other friend will automatically appear in the log file of the firewall. At this time, you can enter the installation directory of KV2004 firewall, find and open the "kvfwlog" file, and then you can search the IP address of the other friend.