Anyone who has done an Amazon review knows the importance of IP. Have you really understood it?

IP address is a relatively unified address format provided by the IP protocol, which is used to assign each device connected to the Internet to meet the needs of mutual identification and communication, while the public network and private network are two different types of IP. Address, the public network is the Internet IP address, and the private network is the LAN IP address, so what is the difference between the two?

different access methods

The public network IP is connected to the non-reserved address on the Internet through the public network, and the private network IP is the IP on the local LAN, which can communicate with the public network only through NAT.

different characteristics

The public network IP is in charge of InterNIC, the information center of the Internet, and assigns IP addresses to institutions or organizations that register and apply to InterNIC. Private IP is to save the allocated registered IP address, and convert the public IP to a large number of private IPs to meet the needs of a large number of devices in the area connecting to the network at the same time.

Different advantages

The public IP is relatively open, and users can directly access the Internet through the public IP. Users who use the private IP must be converted to an available IP address on the public network through NAT to achieve normal communication.

The home private network is the purest IP, so we are now using an independent private line residential IP. Similarly, the family is also divided into static and dynamic. But for static and dynamic, we need to use different IPs according to different stages of the account. to choose static or dynamic.

Problems encountered in IP include:

1. Duplicate IPs on the public network will produce weak associations

There are only so many IPs, and the ones used for them have been used badly: IPs such as luminati (Rumi), 911, Google FI, and TM traffic cards have been used a lot. For example, the IP pool of luminati itself is small , and it is recycled in this IP pool . There will be many problems. The safety factor and quality of the numbers raised in this way are very low.

2. DNS will jump country.

DNS is the best resolution path, and his country cannot be skipped and skipped. For example, in Los Angeles, jump to New York, Florida, or other countries, such as Japan. .

3. webRTC (local area network exposure)

Sometimes the local LAN will display China's routers, which does not meet the requirements of Amazon's evaluation. They want real users abroad.

4. Blacklist IP (blacklists IP).

You can log in: to check if there is any problem with this IP. Check whether there is data in the IP, whether DNS will jump countries, and whether webRTC will expose the local LAN.

Only a high-purity IP can accurately locate foreign cities, and then cooperate with foreign servers and fingerprint browsers to build a safe and stable evaluation plan, so as to truly simulate the foreign environment, present local users, and make the evaluation easier

Authorzcwz626 _