#127.0 0.1 loopback how to#
In the guide, we talk about how to set up and run a WAMP server on your computer. It's quite nebulous as to what they intended for the rest of the block aside from it looping back to the host and never hitting the network, hence my above speculation. You can see this in action in our guide on how to set up your own WAMP server. The RFCs only really mentioned that it's standard practice for 127.0.0.1/32 to be used for loopback. I guess its because it doesnt use http, but its special protocol RESP. 127.0.0.1 is also referred to as localhost, meaning ‘this computer’.127.0.0. Just checked redis and it does work on 127.0.0.1. This means that if you try to connect to 127.0.0.1, you are immediately looped back to your own machine. The server will load in your browser as if you had connected to it via the internet while also barring anyone else from peeking in on your work-in-progress. Hi, 127.0.0.1 is the standard IP address used for a loopback network connection.
A loopback interface is technically a closed circuit. To do this, you can run the server on your computer, then connect to it using 127.0.0.1. The IP address 127.0.0.1 is normally assigned to the loopback interface. Regardless of if you're using premade software or you're coding the server yourself, you may want to give it a "test run" to ensure it works before letting others connect. This is valuable when you're working with networking software and want to ensure everything runs smoothly before putting it on the internet.įor example, let's say you're setting up a server that you want others to connect to in the future. In fact, it will allow you to access a server hosted on your PC as if you were looking at it via the internet.
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