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Advanced:
where to find the agent
's most primitive approach is to use software to search for a network segment (now there are many search agent tools on the Web), but this search proxy server is very time-consuming. Usually people do not use their regular proxy server to tell others, because the use of more people will naturally slow. But there are many Web sites and BBS to provide free proxy server address, you can use your own search engine (such as Sohu, Sina) Check proxy or free agent, you can find a lot of similar sites.
when it comes to search agent software, the Agent Hunter, guide online Help instructions, even if you are the first time use should not have too much problem. The specific steps are as follows:
1. Collect as many proxy lists (preferably available) from the web as possible, and save them as a. txt suffix text file, formatted as follows:
10.19.193.109:1080@SOCKS4
10.19.193.109:1080@SOCKS5
10.19.193.109:21@ftp
10.19.193.109:80@http
10.19.193.109:8080@http
......
(The above address is an example, not necessarily available)
2. Use the agent hunter to the Search results page, click Import Results to import the list of agents in the. txt format.
3. Click the "System" button and select "Parameter Settings".
4. Set the two timeout parameters in the validation settings item on the Search Validation Settings page.
5. Finally, of course, the online calibration.
What kind of agent is good agent
Agent easy to use the standard: fast, stable, of course, the premise is free.
In the agent Hunter more than 3.0 version, the Verification time bar is "The time characteristic", displays the situation to be similar: "0.9|1.3|2.6", "26.3|0.0|26.3", these three time in turn represent: The connection time, first receives the data time, the total verification time. Of course, the smaller the better. There are many factors that determine the speed of an agent, mainly:
1. The network where the free proxy server resides. We use proxy mainly to go abroad, therefore, the four networks of export bureau bandwidth directly determines the speed of the proxy.
2. Performance of the proxy server. The previous article mentions that proxy is only a large cache, so its hard disk size, network bandwidth will affect the speed. It's the same as your own machine.
3. The distance between the proxy server and your machine. Proxy is primarily for specific objects, and its geographical distribution is usually not too extensive. And the majority of netizens will not be with you use the distance between the proxy is how far. Naturally, the farther away the distance, the slower the speed.
4. The site you are visiting. This is also the reason that affects the speed of proxy. You want to visit each other's site, naturally to the other side of the standard, like two different speeds of the same modem. Unfortunately, many netizens often overlook this point.
