What Is Localhost and How Is It Different from 127.0.0.1?

On modern computer systems, localhost as a hostname translates to an IPv4 address in the 127.0. 0.0/8 (loopback) net block, usually 127.0. 0.1, or ::1 in IPv6. The only difference is that it would be looking up in the DNS for the system what localhost resolves to.

1. What exactly is localhost?
2. What is localhost on my wifi?
3. What is my localhost address?
4. What is the difference between localhost and IP address?
5. When should I use localhost?
6. Is localhost safe?
7. Does localhost go through router?
8. How do I get localhost to work?
9. How do I access localhost?
10. How do I find my localhost name?
11. Can I access localhost but not IP?
12. How do I access localhost phpMyAdmin?

What exactly is localhost?

In computer networking, localhost is a hostname that refers to the current computer used to access it. It is used to access the network services that are running on the host via the loopback network interface. Using the loopback interface bypasses any local network interface hardware.

What is localhost on my wifi?

A good way to think of localhost, in computer networking, is to look at it as “this computer”. It is the default name used to establish a connection with your computer using the loopback address network. ... However, with the loopback address, you are calling the localhost, aka your computer.

What is my localhost address?

On almost all networking systems, localhost uses the IP address 127.0. 0.1. That is the most commonly used IPv4 “loopback address” and it is reserved for that purpose. The IPv6 loopback address is ::1.

What is the difference between localhost and IP address?

So, to answer your question - yes, they are different. localhost is given an ip address in the 127.0. 0.0 network and given to a virtual loopback network device lo . ... The name localhost is simply a name that resolves to this IP address and is configured in /etc/hosts .

When should I use localhost?

Developers use the localhost to test web applications and programs. Network administrators use the loopback to test network connections. Another use for the localhost is the hosts file, where you can use the loopback to block malicious websites.

Is localhost safe?

It's secure from everything except the kernel and other applications running in the localhost. If you can trust those, it's secure. If not, not. TCP packets would get routed back at IP layer itself, if the address is localhost.

Does localhost go through router?

When you connect to localhost / 127.0. 0.1 that is strictly a local connection on your local machine managed by the local OS. It never connects to an external router or device to achieve connectivity.

How do I get localhost to work?

To perform a ping request to localhost:

1. Open the Run function (Windows key + R) dialog and type cmd. Press Enter. You can also type cmd into the Taskbar Search box and select Command Prompt from the list. Running as Administrator is advised.
2. Type ping 127.0. 0.1 and press Enter.

How do I access localhost?

4 Answers. To access the server from itself, use http://localhost/ or http://127.0.0.1/ . To access the server from a separate computer on the same network, use http://192.168.X.X where X.X is your server's local IP address. You can find the sever's local IP address (assuming it's Linux) by running hostname -I .

How do I find my localhost name?

From the Start menu, select All Programs or Programs, then Accessories, and then Command Prompt. In the window that opens, at the prompt, enter hostname . The result on the next line of the command prompt window will display the hostname of the machine without the domain.

Can I access localhost but not IP?

If you can access a server running on your own machine via 127.0. 0.1 (or localhost ) but not via the computer's ip address, this means that the server software is configured to listen on the localhost interface only.

How do I access localhost phpMyAdmin?

Once phpMyAdmin is installed point your browser to http://localhost/phpmyadmin to start using it. You should be able to login using any users you've setup in MySQL. If no users have been setup, use admin with no password to login. Then select Apache 2 for the webserver you wish to configure.