Home > General > 127.0.0.1

127.0.0.1

That hopefully answers the IP side of your question. Fred Woolman When I use the installed version of AOL, everytime I click on a web-link a blank window appears that never loads. Source: Network Numbers If it is Whole Class A, What is the Point of Other Arbitrary Values for the Last Three Octets? Please select...

Article Why Google Reports "Unusual Traffic from Your Computer Network" Article What to Do When Your Home Network Router Isn't Working Article How to Troubleshoot Problems Connecting to the Xbox Live IETF document, RFC 3330, then further described the usage of the IPv4 address block 127.0.0.0/8 for loopback purposes. When a name resolver receives an address (A or AAAA) query for localhost, it should return the appropriate loopback addresses, and negative responses for any other requested record types. Results on a Windows computer will look similar to: Pinging 127.0.0.1 with 32 bytes of data: Reply from 127.0.0.1: bytes=32 time<1ms TTL=128 Reply from 127.0.0.1: bytes=32 time<1ms TTL=128 Reply from 127.0.0.1: http://www.howtogeek.com/225487/what-is-the-difference-between-127.0.0.1-and-0.0.0.0/

You have choices! Any additional configuration options that the client requires will be included in the options field of the DHCPREQUEST message. The loopback adapter with IP address 127.0.0.1 from the perspective of the server process looks just like any other network adapter on the machine, so a server told to listen on

This is a "fake" network adapter that can only communicate within the same host. Microwave and dishwasher safe. Speaking for myself, this is very irritating. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization.

You can visit her on Twitter and Google+. Besides the significant increase in total numbers of IP addresses, IPv6 also offers networking advantages over IPv4. Browse A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # new Vote Store http://www.tech-faq.com/127-0-0-1.html The local loopback mechanism is useful for testing software during development, independently of any networking configurations.

No datagram sent to a network 127 address should ever appear on any network anywhere. Even as early as September 1981 RFC 790, 0 and 127 were already reserved: 000.rrr.rrr.rrr Reserved [JBP] ... 127.rrr.rrr.rrr Reserved [JBP] 0 and 127 were the only reserved Class A networks by Special cases[edit] The releases of the MySQL database differentiate between the use of the hostname localhost and the use of the addresses 127.0.0.1 and::1.[5][6] When using localhost as the destination in So it should parse as valid wherever an IP address in traditional dotted-decimal notation is expected.

Get geeky trivia, fun facts, and much more. http://www.howtogeek.com/126304/why-is-the-localhost-ip-127.0.0.1/ You can follow him on Twitter if you'd like. See also[edit] Private network Reserved IP addresses References[edit] ^ "RFC4291: IP Version 6 Addressing Architecture". But why isn't the home IP address 127.255.255.254 or even 127.255.255.1?!

If a packet with this address is received on an interface, it must also be dropped. I don't think it's documented. The client chooses one DHCPOFFER and responds to that DHCP server only, implicitly declining all other DHCPOFFER messages. She also loves reading fantasy and sci-fi stories as well as playing "old school" role-playing games.

Please pick an item so we can magically put it in your wishlist. October 10, 2012 Tom Jordan The origin of the loopback has it's roots in serial communications. when binding listening sockets). In the context of a route entry, it usually means the default route.

This type of change has most commonly been associated with many of the computer scareware packages that have been deployed across the Internet through maliciously infected websites, Trojan horse viruses, and Jacke9779 Thanks very much! Buy the t-shirt The Urban Dictionary T-Shirt Smooth, soft, slim fit American Apparel shirt.

Youtube has thousands of short videos on the subject and it will clear up a lot of your questions which the answers to wont make any sense anyway because you need

Internet Protocol Version 6, IPv6, is the next generation protocol that is designed to ultimately replace IPv4 and is slowly being adopted in education and research circles. I'm connected 18:02 thetron: Have you tryed connecting using the hostname localhost ? 18:02 ThRaXx : wha 18:03 thetron: localhost as the ip/hostname 18:04 thetron: Anything? 18:04 ThRaXx : you tried In the context of a route entry, it usually means the default route. Foxxe Wilder Well if you gave yourself a cookie, eat it, at least you know where it's been! 🙂 MHS Why the ipv4 loopback address has a complete block for loopback

Examples of host file entries: 127.0.0.1 localhost 127.0.0.1 www.SiteYouWantToRouteToLocalHost.com 127.0.0.1 SiteYouWantToRouteToLocalHost.com What is a Special Use IP Address? And the IP address being used is 127.0.0.1 Immediately discontinue using AOL. One notable exception to the use of the 127.0.0.0/8 network addresses is their use in Multiprotocol Label Switching (MPLS) traceroute error detection, in which their property of not being routable provides The IANA does state in RFC 3330 that the Internet does not protect against the abuse of special IP addresses such as 127.0.0.1.

Since the lower layers are short-circuited, sending to a loopback address allows the higher layers (IP and above) to be effectively tested without the chance of problems at the lower layers Here's What to Do Article Linksys TFTP Client for Router Firmware Upgrades List Why your home Internet connection can underperform and what you can do Article Getting a 500 Internal Server If not, we'll fill in some details for you until you're ready. These IP commands are used: ip default-gateway ip default-network ip route 0.0.0.0 0.0.0.0 IP Route 0.0.0.0 0.0.0.0 Creating a static route to the network 0.0.0.0 0.0.0.0 is another way to set

Published 08/11/15 DID YOU KNOW?A male koala is called a buck, a female koala is called a doe, and a baby koala is called a joey, but there is no formal RFC 3330 was the first specification to collect the various one-off definitions for special use IP addresses such as 127.0.0.1 that had been defined over the years in a central location.