Should I use 127.0 0.1 or localhost?

Question

127.0.0.1 is known as a loopback address, but you may see it under the name "localhost." When you point your browser to 127.0. 0.1, it tries to connect to the computer you're using right now. This is handy when you want to connect to a server on your own computer. 28 июл. 2020 г.

What is the 127.0 0.1 address used for?

The IP address 127.0. 0.1 is called a loopback address. Packets sent to this address never reach the network but are looped through the network interface card only. This can be used for diagnostic purposes to verify that the internal path through the TCP/IP protocols is working.

When should I use localhost?

What is localhost used for? Developers use the local host to test web applications and programs. Network administrators use the loopback to test network connections. Another use for the localhost is the host's file, where you can use the loopback to block malicious websites.

What is the difference between 127.0 0.1 and IP address?

As for the 127.0. 0.1 address, that is what is called a “loopback” address - it is a special IP address that you can send traffic to that will just go right back to yourself. As you mentioned, on a typical computer, 127.0. 0.1 is the same as localhost.

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