Network Address Translator can improve access to the many problems that can have your broadband connection through the process of multiplexing. This simple and inexpensive solution can mean the difference between an effective network of home, and is locked with restricted access to broadband.
You can work from home and have a network of computers, just a small LAN for you and your children. Great. For the job, a spouse can be contacted and the children to school work done in record time, their computers. And everyone can work, study, chat and message your friends, or surf the Web from any house, or even acting pool. All this is possible with access to wireless broadband Internet.
There is a small problem … broadband provider gives you only an Internet address, and wants to charge for each additional address, or, worse still, no addresses more now. Only one computer can connect to the network at a time. Oops.
"What do I do now?" You say. "Go back to dial-up? Back to snail's-link speed? "(Can you hear the children now?)" Nooooooooo! "
Do not be afraid, dear house, modern and connected to a parent, there is a simple and convenient. It's called NAT, Network Address Translation, and not only allows simultaneous connection to the family through the network, an Internet address, gives a little 'more security.
Network Address Translation is a technique in which the NAT router to translate Internet addresses, one address to another when the data passes through the router. The router usually from the Internet address of the same and only the pass. NAT router, however, change the address of its own. Here is twofold: the LAN computer can get a broadband connection and "show" rather than alone, and keeps the rest of the network to "see" you, which adds another level of security for your home – based LAN.
Here's how it works. Every time he touches the Internet, your computer is connected to the address, which works in much the same way your address is not. The data is sent from a computer is given an address so that it can reach its destination. At the same time, the return address information is attached. Information sent via standard Internet router appears in the same way as he did when he left on your computer. It 'aims to address and return address it. And 'the return address, said that the Internet knows to send data, but so can everyone else. Also, if you have a broadband connection is an Internet address is allowed only on one computer at a time, the LAN can be online simultaneously.
However, the information sent through the NAT router is the return address is removed and stored in the router, which then transmit the information without modification. NAT router set your return address information, so no matter how many computers have access to the Net, all have the same as an address. Many people seem to, which means that the broadband system sees only an Internet address, and allows for traffic to pass unhindered.
Breakdown of a single signal from the signal side of the router NAT Internet, a series of signals in the LAN side of the router, is called multiplexing. Multiplexing technology, this ability to have multiple computers using only one Internet address of the Internet, it may seem that you are cheating the broadband provider, but the real need to offer the service throughout the Internet community. There's only so much Internet addresses, about four billion euros. Four billion euros. This sounds like a lot, and it is, but the number of computers, Internet connections over that many years ago. If this technology is multiplexing, the Internet would slow down and possibly only stop on a virtual halt.
Multiplexing allows local networks of computers should be serviced only address. The individual computers share addresses within the LAN, and these may be common to use the Internet and other local networks, but because they are isolated in their own closed system, there is no problem of duplication. Global Internet sees only an Internet address for the NAT router. Thus, the world more than four billion computers can be used up to four billion addresses available, without getting bogged down.
Another advantage is the NAT router, which is a pure Serendipity, a local network that is largely invisible in the world. Outside the computer sees only the router, computer, local network behind it. Since the router to remove and store the Internet address of your LAN, it is just waiting for transmission, which recognizes a response to what is sent. With unforeseen future messages Net literally have nowhere to go, the NAT router does not recognize them, and not let them go. Computer from outside to say that the attacker can not initiate contact with a local network.
Now, why do not give you a false sense of security, running on the computer behind a NAT router does not give complete protection, but it can supplement the existing security measures. Malicious code can still be downloaded through the NAT, and Trojan horses can not come into contact with the server hostile. Web browsers and e-mail program works through NAT without impediment, so there is no threat for websites and e-mail continues to exist, because the victim to initiate these contacts, and open the window for the problems if not careful. Imagine Dracula hovering outside the bedroom window … He can come only if invited him inside the NAT is your window, do not open Vampires!
NAT program has been implemented in a computer or a special device that connects two networks. One of the network is a LAN, and the second is the Internet or WAN, Wide Area Network. NAT router has at least two physical connections and ports. These may be two Ethernet cards and Ethernet or modem. NAT software, such as Internet Connection Sharing for Microsoft software is available from many companies.
NAT software is running on your computer is not the same as the proxy server, which can also be used for the computer sitting two networks. Each Internet-based application for the proxy server parses all the local computer to use the server. NAT does not require reconfiguration, which makes life much easier.
NAT can be implemented by a special device called the Broadband Router, cable modem or DSL router to router. When the purest, the router has two Ethernet ports, normally reads LAN and WAN. Some devices will be a DSL modem, V. 90 modem or cable modem. Modem or a cable connection to replace the WAN port in these cases. Some devices have wireless Internet access has been constructed, which is connected to the LAN port and connect to other computers via a wireless network.
Usually routers are DHCP, Dynamic Host Configuration Protocol, which gives the Internet address and gateway address on each computer in LAN. NAT router is a gateway, an access point to the Internet, then the local computer network to use your own address. Internet protocol for sending data is not directed to another computer, the address of the LAN gateway. Therefore, all information required for the WAN, the Internet worldwide are sent directly to the router's NAT, looking for what was only a router, not the individual computer.
NAT can cause problems with some protocols and Internet applications. A simple example is a Web server, which must accept incoming connections to other computers who want to access the data. If the server is behind a NAT router, incoming connections are not possible, and the server is invisible to the computers on the Internet.
The problems may also have some of the protocols FTP, and videoconferencing, but there is a simple work-around to overcome the difficulties and the provisions of these and other programs.
Input signal, which does not accept NAT router can be stored in "safe" zone called the router's DMZ, demilitarized zone and, as to throw them away. This feature allows these files must be reviewed and dealt with separately and not just discarding invisible.
NAT is a simple way to connect multiple computers and wireless local area network, a broadband connection, or add an additional layer of security that complements existing firewall, antivirus and other security protocols. Although it can not solve all the problems with the connection, it is a quick, inexpensive and easy to use solution that can be easily installed on the LAN family. Cellular Phone Family members are sure to use the Web to access the Internet without wires, a provider of broadband services, one can not repress your connection and you can help the global community of Internet startup. The best thing is to make the shades drawn and the window of Internet vampires can not enter unless you invite them.

Related Blogs

• Related Blogs on computer
• The Technology Frontier » How to Fix Computer Errors In No More …
• Learn More Information About Computer Hardware in this Blog Post
• HP Pavilion dv6810us Laptop Computer | Applebloc
• The Technology Frontier » How To Fix Computer Errors In 15 Minutes …
• HP Compaq 2230s Laptop Computer | Applebloc

• Related Blogs on Councilhouse
• U.K Lottery Winners Still Live in Council House | Online Lottery …
• Council House | UK Bankruptcy – Help, Information, Assistance and …

• Related Blogs on Multiplexing
• Joikusoft Announces JoikuBoost, a New Innovative Software Solution
• COMSAT Switching And Multiplexing.
• Nat Provides Multiplexing and Bolsters Security for your Home …
• Joikusoft Announces JoikuBoost; World's First Multiplexing WiFi …
• Joikusoft Announces JoikuBoost; World's First Multiplexing WiFi …

Related posts

• Virtualization security, cloud computing and its share of security professionals (0)
• 5/7 TechCrunch (0)
• Computer Rentals Benefits of Training (0)
• How We Tested Virtual Machine Environments – CIO.com – Business … (0)
• SocialToo Charging $20 for Emails, Reliability: It's the "Spanging … (0)