Home > General >

Get geeky trivia, fun facts, and much more. Thank you for signing up. IETF standards[edit] The name localhost is reserved for loopback purposes by RFC 6761 (Special-Use Domain Names),[3] which achieved the Proposed Standard maturity level in February, 2013. networking consortium comprised of education communities, industry, and government.

Human beings are not able to easily remember IP addresses or number well. Microwave and dishwasher safe. Then, double click the “Network Utility” application icon. As a result, if a data packet is delivered outside of the localhost, by design it will not accidently arrive at a computer which will try to answer it.

Enter Your Email Here to Get Access for Free:

Go check your email! Sound off in the comments. Buy the mug The Urban Dictionary Mug Your favorite word on a white mug.

If a DHCP server does not exist on the local subnet, there must be a DHCP/BootP Relay Agent on this local subnet to forward the DHCPDISCOVER message to a subnet that RFC 1700, published by the Internet Engineering Task Force (IETF) was the first document to reserve the address block for loopback purposes. A mask of selects no bits, so the comparison will always succeed. Since the client has no way of knowing the subnet to which it belongs, the DHCPDISCOVER is an all subnets broadcast (destination IP address of, with a source IP address

try this website on `my` `prof1le` $bbbbbbbbbbbbbb Fullmoon Mint I've tried this method with Deviantart. It is used in this way when configuring servers (i.e. While it's possible to live out your entire geeky existence not knowing the answer to those questions, we're ready to dig in. http://www.tech-faq.com/127-0-0-1.html A process that is listening on for connections will only receive local connections on that socket. "localhost" is normally the hostname for the IP address.

Today’s Question & Answer session comes to us courtesy of SuperUser—a subdivision of Stack Exchange, a community-driven grouping of Q&A web sites. The all-zero value does have a special meaning. Geeks the world over know their local host as, but why is that specific address, of all available addresses, reserved for the local host? FOLLOW US Twitter Facebook Google+ RSS Feed Disclaimer: Most of the pages on the internet include affiliate links, including some on this site.

Enter Your Email Here to Get Access for Free:

Go check your email! Get More Info JOIN THE DISCUSSION Tweet Jason Fitzpatrick is a warranty-voiding DIYer who spends his days cracking opening cases and wrestling with code so you don't have to. Source: - What Are its Uses and Why is it Important? BEST OF HOW-TO GEEK How to Stop Windows 10 Apps From Running in the Background How to Disable System Integrity Protection on a Mac (and Why You Shouldn't) 8 Common Network

Step 3 – In Windows, enter “ping” at the DOS command prompt followed by pressing the “Enter” key. Whenever a computer user tries to access a website or remote computer by name, the computer checks the locally stored Hosts file for domain name resolution before sending a request to Before the invention of DNS, there was a single Hosts file that was shared across the network. Your Wish List's Name A Brief Description of Your Wish List Make this wish list public so friends and family can find it Make this wish list my default wish list

RSS ALL ARTICLES FEATURES ONLY TRIVIA Search How-To Geek What is the Difference Between and What Are the Advantages of IPv6? The same convention is defined for computer’s that support IPv6 addressing using the connotation of ::1. In other words, is any computer you happen to be sitting in front of right now.

In the context of routing, usually means the default route, i.e. Source: What is the Meaning of the IP Address Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

How is Used in the Hosts File?

Buy the t-shirt The Urban Dictionary T-Shirt Smooth, soft, slim fit American Apparel shirt. Most of us have heard of ‘ and' but have probably not given much thought to them, but if both actually seem to point to the same location, then what Geek Out. If you are using it to configure an interface, it can instead remove an address from the interface.

memenode Scammers can spoof an email address and put anything there including the local IP address. Buy the mug The Urban Dictionary Mug Your favorite word on a white mug. This is a "fake" network adapter that can only communicate within the same host. You can tell us a bit more about this wish list if you want below.

When establishing an IPv4 connection with will normally be assigned subnet mask That hopefully answers the IP side of your question. In the context of a route entry, it usually means the default route. October 9, 2012 David These type of articles are fascinating, keep it up HTG.

Special Addresses The class A network number 127 is assigned the loopback function, that is, a datagram sent by a higher level protocol to a network 127 address should loop back Uses Include: The address a host claims as its own when it has not yet been assigned an address. It is basically the ‘no particular address' placeholder. You need to have an account to use wish lists.

Check out the full discussion thread here. The Internet Protocol (IP) is a set of rules that ensure there is a standardized method to address and communicate between computers and other network devices. Nhlp I found this screen open on my iphone… Why? In the context of servers, means all IPv4 addresses on the local machine.

In the context of servers, means all IPv4 addresses on the local machine. In the context of servers, means all IPv4 addresses on the local machine. How-To Geek Articles l l How to Stop Websites From Asking to Show Notifications How to Clean Up Your Messy Windows Context Menu How to Get Notifications for Only the Emails It's often used when you want a network-capable application to only serve clients on the same host.

Don't do it! However, IP routing must be enabled on the router. Packets received on an interface with a loopback destination address must be dropped. Any such packet that is erroneously transmitted is not supposed to be routed, and should be dropped by all hosts that receive it.

Other Special IP AddressesIPv4 reserves all addresses in the range up to for use in loopback testing, alhough is (by historical convention) the loopback address used in almost all cases. and other network addresses do The IPv4 loopback addresses are reserved within the IPv4 namespace by the IETF Special Use IPv4 Addresses standard (RFC 5735).[4] The reservation can be traced back to the November, 1986 Assigned