IP Addresses

Data travels through a network in packets. An email message, streaming video or other file sent over the Internet is comprised of many such packets, which are reassembled into their original form by a…

Learning how to automatically set an IP address to rotate using Visual Basic for Applications is not as difficult as you may think. Netsh.exe is a tool that can be used to configure computers using…

Nodes on computer networks use IP addresses to identify themselves in data transfer. In most networks, a single router handles traffic from potentially dozens of computers. This can lead to confusion…

If you're a Android smartphone user on the Straight Talk prepaid phone network, you might need to figure out the IP address of the provider so that certain applications or services can reach your…

Ping sweeping is a network administration method that finds which of a range of addresses is in use in the network. It takes its name from the ping utility, although standard ping does not provide the…

Combing data from devices such as a GPS unit is done by using a multiplexer. One type of multiplexer used for this purpose is the Brookhouse NMEA. The multiplexer sends a single data stream to the…

Computer scientists developed the Internet Prototcol address standards in the early 1980s. The IP address system assigns an IP number to every computer on a network, identifying each computer…

The HTC EVO 4G was released in June 2010 exclusively for the Sprint network in the U.S. It is capable of connecting to the Internet using Sprint's 2G, 3G and 4G networks, as well as via a Wi-Fi…

When surfing on the Internet, you might sometimes want to protect your anonymity by hiding your Internet Protocol address. To do so, one of the methods that you can use is a proxy server, which is a…

The WV-NS202A is a security camera manufactured by Panasonic System Solutions Company. This camera can connect to a computer network to allow users to record footage and rotate the device. Like all…

Subnetting is a common technique that network administrators and engineers use to divide a physical network into smaller logical networks by adding a subnet mask to the IP address of that network. It…

A subnet is a portion of a computer network that, although physically separated from other portions of the network, shares a network address with those other portions and is distinguished by a subnet…

Internet Protocol, or IP addresses, function like street addresses for computers -- but only if they’re static, like a row of houses on a street. If you have a houseboat, there’s no point…

Auto-IP is a short form of Automatic Private Internet Protocol Addressing, or APIPA. It's a method for acquiring a network address that's built into the Windows operating system. Computer network…

Perl is a powerful scripting language that can be used to count occurrences in files, such as IP addresses. If you want your counter script to tally up the number of IP addresses in a file for…

Smart Bro is a free alternative Web browser developed by Mind Vision Software. As with any Web browser, the servers you visit can see your physical IP address. When concerned with your privacy, you…

Chat rooms created in Java contain the same scripting options you have in other chat rooms. If you want to see a user's IP address in the chat room, you use the "/dns" switch command with…

When you have a DSL modem that also functions as a wireless router, your broadband Internet connection is visible to others as an available connection. If your Internet connection is secure, a locked…

WordPress is a self-hosted blogging tool used on millions of sites and seen by tens of millions of people each day, the company reports. WordPress also maintains a hosted version of its open-source…

Computer addresses on local area networks operate at a level of communication theory called the Data Link Layer. Any computer connecting to the Internet also has to have an IP address. This is…

The GE Fanuc software package is a program that allows users to send and receive data across an Ethernet connection to servers. The Proficy ME 5.9 is a software package designed for servers. Because…

The HP LaserJet P2105 is a standard network printer. When connected to your network, the printer's IP address is assigned by the server or router. This makes editing the IP address of your laser…

An Internet Protocol address is a number assigned to your computer for the purposes of communicating with an Internet Protocol, and you'll need to properly allocate the right IP address to your…

Cydia is an independent application store for jailbroken iOS devices -- such as the iPhone, iPod Touch and iPad -- that have been unlocked from iTunes and can install software from third-party…

A Symantec Ghost boot disk lets you boot to a specific IP, which is your Windows login server. The computer boots on the network, so you can re-image a user's hard drive. Administrators use Ghost to…

Gmail offers all users a detailed log of recent account activity that displays the access type, location, IP address and date of access. From the log, you can sign out any active session. Like Gmail,…

One of the features that Drupal (a website Content Management System) has is the ability for users to log in and leave comments on posts that are made on the system. Users who log in can elect to…

Nearly every personal computer made today has data network access, due to the ease of connecting to networks and the value of the information on them. A computer has a device called a network adapter…

Connecting your Playstation 3 to the Playstation Network allows you to not only interact with all of your online friends, but also play a range of different online and multiplayer games. If you have a…

In networking, connecting to a socket is a little more complicated than plugging something in. The language of networking uses terms we commonly use for physical connections as references to logical…

Ecopy ShareScan is an software program produced by Nuance Communications that helps businesses convert paper-based documents into digital images. This allows users to integrate the new digitalized…

The PlayStation 3 (PS3) is Sony Computer Entertainment's third home console and the first with a robust online integration system. With this home console, patches, firmware updates, games and…

When managing a server, many users have made use of Integrated Lights Out (ILO) connections. These connections allow users to manage severs without being in the data center where the server is housed.…

The HP ProCurve 2520 is a network switch designed for small to medium businesses in order to assist with deploying voice, video or wireless Internet connections that require Power over Ethernet…

When you have a blog and start getting comments, it can be frustrating to get rude or unwanted comments constantly from a reader time after time. Your first thought may be to try to block an…

Use a ReadyNAS appliance to provide additional network storage on a small home or business network for backups and file sharing. If you lose connectivity to the ReadyNAS and suspect that the IP…

Use SSH (Secure Shell) to remotely access the command line of a Linux or Unix computer when you need to perform administrative operations such as comparing configuration files while troubleshooting.…

The "ping" command is one of many tools in a network technician's toolbox, and it is one of the most useful. Ping is typically used to verify that a link exists between two machines, using either the…

Whether you're setting up an application or trying to SSH into your phone, you may have occasion to look for the iPhone's IP -- or Internet Protocol -- address. This set of numbers distinguishes…

Subnetting an Internet Protocol (IP) address is the process by which a network engineer, in charge of a certain TCP/IP network number, alters the existing network rules. The IP is the numerical…

The ping command is useful for debugging and testing networks for good levels of performance. You can allow a ping to be sent in Ubuntu even if the command is restricted, by running it with root-level…

Security is an important concern when setting up an Internet connection on your local area network. Blocking incoming traffic from IP addresses known to distribute malicious code is a simple procedure…

Any computer can detect IP addresses without any special software or tools installed. Windows comes with a tool called Netstat that allows you to see the IP addresses of any sites, servers and chat…

Comcast high-speed Internet service supports the Dynamic Host Configuration Protocol (DHCP). This protocol automatically assigns IP addresses to devices that connect to a network; thus, DHCP…

SurfControl is a commercial web filter that prevents users from accessing websites deemed inappropriate or dangerous by the organization that set up the control. SurfControl is often present in public…

A batch file is a type of text file in Windows that, when double-clicked, runs a series of commands that are placed inside of it. If you want to have a shortcut to quickly and continuously ping a…

Many printers, especially those used in corporate environments, include Ethernet cables used to network them with the other computers in the office. It's what allows all of the employees to use…

An important part of running a website is making sure that the website is always available on the Internet. You can easily check to see if a website is on the Internet by pinging the IP address of the…

SQL Server Reporting Services (SSRS) is a server-based reporting method that is an element of Microsoft SQL Server for versions 2005 and 2008. You can use several techniques to deploy reports to a…

The IP address identifies a computer from the rest of the world when connecting to the Internet. Without it, computers will not be able to communicate with one another in the virtual world. Internet…

A computer can act as a server for a variety of functions, such as the capability to run commands over a Secure Shell connection. To act as a client for such a function, a client connected to the…

When managing a cPanel server, you may need additional functionality that is not provided by the cPanel Web interface. The option to connect to a cPanel server using a secure shell, or SSH, connection…

Ping is a command found in many operating systems and is used primarily by network technicians for finding problems on a network. Ping sends an echo request across the wire that includes a data packet…

Dynamic Host Configuration Protocol (DHCP) is an automated configuration protocol for IP networks. DHCP is designed to automatically configure a computer with an IP address, eliminating the need for…

Keeping your Ubuntu-based system clean is essential to guarantee that the operating system runs swift and smooth. Package dependencies of applications previously installed on your computer are stored…

Iptables is a UNIX-based application that is used to configure firewall options and rules. It can be used to block IP addresses and ports from accessing the computer. By using a netmask in the rule,…

A "tracker" is a term that refers to particular kinds of torrents that you download. A torrent is a method for downloading files like music, movies, games, programs, pictures and documents from other…

A netmask is a set of binary values added to a transit communications interface profiles (TCIP) address to show which network the Internet protocol (IP) address is part of. When viewing a netmask…

Google Dynamic Feed Control is a free application that allows website designers and bloggers to add live feeds to their websites. Feeds display live updates from your site or other sites, including…

Beta testing is a common practice in the computer software business. Before the general public gains access to the final release of a product, it's common for some segment of the public to put the…

Nagios is a computer and network watchdog. It was created in 1999 by Nagios Enterprises. The program monitors your computer system and network and can alert you of problems. The open-source software…

Sendmail Transport Protocol (SMTP) is a mail relay protocol that operates on port 25 of a computer. This port is responsible for receiving mail relay requests and delivering email to a specified…

Evolution is an open-source personal information management program designed for Linux systems that use the GNOME desktop, such as Ubuntu. The program combines the features of an email client, address…

An open port on a computer network is used to send data from a router or a cable modem to a different computer. Pinging is a process through the Command Prompt on the system that gives a user a report…

An IP address is much like a home address. It's a unique number assigned to each computer connected to the Internet , an ID of sorts for your machine. If you are experiencing problems and errors with…

The mod_security plugin for the Apache Web server is designed to facilitate system security by blocking suspicious or unauthorized requests to your server. IP addresses that are not white listed by…

Mapping assigns a drive letter to a folder or network drive. It is similar to setting up a shortcut to the folder. The computer that you have the mapped folder or drive on will then consider the drive…

IPtables is a firewall software program installed by default on the Ubuntu Linux operating system. The IPtables program allows the root user to configure the Linux kernel Netfilter modules. These…

Linux users often claim that network security is not such an issue as it is for Window computers. Security, however, is not something to take lightly regardless of what system you have in place. Linux…

The Mac OS X operating system supports both local printers connected with a USB cable and network printers connected to your local network with an Ethernet cable. While setting up a network printer…

McAfee is an Internet security suite that keeps your computer protected from virus, Trojans, spyware and other malware. McAfee lets all paid subscribers log in to the McAfee website to view their…

McAfee is a networking security tool that various customers use to protect their network in such markets as homes, small businesses and enterprises. With the McAfee SiteAdvisor Enterprise platform,…

Nagios, a Linux-based network monitor, watches servers, connections, computers and user activity and reports it on computers running Linux-based operating systems such as Ubuntu. It can find any…

The .htaccess file is often a critical file in a website on a shared host because you will not be able to make changes at the server level. An .htaccess file allows you to make changes at the…

Webfetti is a website that offers various layouts, graphics and widgets featuring different themes and schemes, which enable you to personalize your MySpace, Facebook and Twitter pages as well as your…

An Internet Protocol, or IP, address tracker is an advantageous tool for website owners. Not only can you see what part of the world your traffic is coming from, you can check how many visitors come…

Ubuntu is a Linux distribution by Canonical that is designed with ease of use and security in mind. Ubuntu uses a security structure to install programs. Users must enter an administrator or root…

The Pulse Audio sound server for Ubuntu Linux is not compatible with all sound cards and may have difficulty scaling volume properly on some computers. Pulse is not the only audio server available,…

When you have McAfee anti-virus installed on a computer, the program not only prevents the download of viruses and hacking attempts on your system, but also provides a built-in feature that recognizes…

Although an IP address conflict can prevent you from accessing network resources such as the Internet, it is not a permanent problem. An IP address is a unique number that identifies a device on a…

When you use the ipconfig command on Microsoft Windows 7 to check the Internet Protocol (IP) address of your network connection, you may get 0.0.0.0. as the result. This primarily occurs if your…

A solid red light on your 2Wire 2701 gateway is an indication of a connection issue, which is often due to a service error that prevents your gateway from establishing a connection with the DSL…

Computers can have multiple IP addresses manually assigned to them. This setting is useful for computers part of a large network, subdivided into many smaller networks, called subnets, each with their…

Connecting your Hewlett Packard LaserJet 2500 printer to the network allows you to share a single resource with many different users. Such printer sharing can save you money and help you get more…

The ability to ping a server may be important to you if you are a network administrator or simply a home user troubleshooting a network problem. You can perform a ping on a Mac with the computer's…

Voice over IP is popular due to its relatively cheaper call rates, especially over long distances. It also has cheap installation costs and newer additional features. The technology is used for…

Htaccess files are small instruction files placed in the directory of a website on an Apache server. These files are not viewable by users and instead serve as directions to Apache for handling…

Before software is released fully, it first must go through extensive testing. Developers do this to ensure that their software runs smoothly with minimal bugs, and can handle the stresses and…

Every time your computer connects to the Internet you are assigned an IP address. This number is used for identification. It is a way for your Internet service provider (along with the sites you visit…

Approximately every six months, Canonical releases a new, stable version of Ubuntu. In between these releases, you can download and install development builds of the next release. The first…

The Ubuntu Linux distribution is designed for ease of use, including security features such as the Uncomplicated Firewall that can be configured to block unwanted connections. It is best practice to…

Nagios is a series of free, open source system monitoring applications designed to monitor aspects of host and network services on computer servers. Nagios has the ability to detect and alert users…

A file manager is a software application that allows you to explore the contents of files and folders stored on devices connected to the computer. The file manager also offers commands to create,…

A software firewall allows only some network packets to arrive to, or leave from, the computer it is running on. The decision on whether to allow a given packet to go through the network adapter, or a…

The User Datagram Protocol, or UDP, directs network data to specific programs using a designated Internet Protocol address, which all programs that connect to the network through the same adapter…

Computers that support multiple network connections are common now that most laptops support both wireless and wired networks and most server hardware platforms support dual NICs (Network Interface…

Internet Protocol addresses are used to provide a unique numeric identifier for computers and Internet domains, such as example.com. First described in 1981, the current system, IP version 4 was…

Returning to a normal IP address on your PlayStation 3 is something that you can do within the console's settings utility. You don't actually have to adjust the settings of your modem, router or home…

2Wire is an Internet hardware manufacturer that produces Internet modems and routers. Many 2Wire hardware modems allow for advanced features such as built in wireless Internet and QoS (Quality of…

Attempting to log in to your network only to receive the message "There is an IP address conflict with another system on your network" can be alarming. The situation, however, usually isn't serious.…

Each email received contains properties that show where it originated. It shows details like who it was from, when it was sent, when it was relayed between servers and to whom the email is addressed…

Managing a switch is vital to maintaining network connectivity. Applying the most basic configuration allows for good management of a switch. Additionally, minutes spent in the beginning to deploy the…

In 2006, Hewlett-Packard Co. -- a technology company known for its personal computers and peripheral equipment -- released a series of business-oriented printers called the P2015. It falls under the…

If you like to navigate to websites by entering the URL in your browser's address bar rather than following links or using bookmarks, you might get tired of typing "http://" every time you enter a new…

To access a website, users either follow links from other sites or enter Web addresses by hand into their browsers. Each Web address translates to the Internet protocol (IP) numerical address of the…

Every device that connects to the Internet must have an Internet Protocol (IP) address, which identifies the device on a network in much the same way as your address identifies your house's location…

When most people think of the Internet, they are actually thinking of a subsection of the entire Internet called the World Wide Web. Webpages are viewed with a client program called a web browser. The…

The TCP/IP settings in Windows XP determine the configuration your computer uses to connect to the Internet, including your computer's IP address, default gateway and DNS server address. Although…

Although human-readable network addresses such as "www.hp.com" are all a typical user needs to navigate the Internet, computer networks use a different addressing scheme for naming and routing. Each…

With the advent of the easily-accessible Internet, many types of people can be found online -- including those who like to stir up trouble. If you run a website and frequently come across…

The Windows firewall software protects your network computer from hackers and unauthorized access. You typically set the firewall to allow computers with certain IP addresses to access the computer.…

Internet Protocol (IP) addresses are numbers assigned to computers and other hardware in networks. IP addresses serve in identifying a computer or device and allow information to be routed to and from…

Before installing custom firmware for the Buffalo Linkstation, make sure you know which firmware came stock with your device. If your Linkstation ever needs to be returned or sent for repairs, you…

An Internet protocol, or IP, address is assigned to each unique computer. Usually, an IP address is expressed in an eight-digit format, such as 123.45.6.78. Setting security features on your computer…

Every computer connected to the Internet is given an Internet Protocol (IP) address. When you visit a website, it logs your IP address and any activity you take part in on that website. If you do…

The Internet Protocol, or "IP," system is a way of negotiating traffic on the Internet by linking every web server and computer with a unique identifying address, or "IP address." Because the number…

The Internet Protocol (IP) is at the core of all computer communications over the Internet. Participants in IP exchanges are identified by their IP addresses; an IP address is a sequence of four…

The Firewall utility in Windows 7 allows you to easily ban Internet Protocol (IP) addresses of your choice. All computers on the Internet have a unique IP address that distinguishes them from one…

Every computer has a unique Internet protocol, or IP, address. This address is a numerical sequence used to identify the computer on a network. If your WordPress blog or website contains sensitive…

Transmission Control Protocol/Internet Protocol (TCP/IP) determines how a network-capable device connects and communicates with other devices. In Microsoft Windows Vista, the TCP/IP-related settings…

Using a switch on your network allows multiple computers to access an extended portion of the network. In a home environment the switch typically does not provide addressing, which leaves the duties…

Computers, printers and other devices possess numeric identifiers known as IP addresses. Devices on the same local area network may share the same IP address as the router or other network device…

The Toshiba IP Phone is used to make VOIP (Voice Over Internet Protocol) calls from a computer. If you are having problems with your Toshiba IP Phone, you probably need to disable your firewall. Your…

It is easy to track webmail, or Web-based email, to its location of origin. This can be a useful thing to know when one receives spam mail and wishes to trace it to its sender. It also can come in…

The IP address of your computer is a means of identifying it on the Internet. It's a series of numbers that leads to the current Internet connection that you're using, so in most cases it will lead…

Dynamic host configuration protocol (DHCP) plays an important part of having a Microsoft Windows-based network. The DHCP server helps route traffic through a network to individual computers and…

A firewall is designed to protect your computer from outside traffic. It is an essential security component of any computer connected to the Internet. The PC Tools Firewall is a free security program…

IP addresses are dotted decimal values in the form "w.x.y.z," where the value for w determines to which among the three classes of A, B and C it belongs. Class A has w values from 1-126, Class B from…

Comcast cable's high speed Internet service utilizes Dynamic Host Configuration Protocol (DHCP) servers to assign Internet Protocol, or IP addresses to the cable modems of its clients on its broadband…

Computer servers use the direct connect protocol to share files between other machines on the same network. If you are using a computer that runs the Windows operating system, you can access data on a…

The SynchronEyes classroom management software from SMART Technologies allows teachers to monitor and interact with student computers. The Internet Block List feature of SynchronEyes lets teachers…

Microsoft has prevented the ability to add duplicate DNS IP addresses within the Internet properties window. If a user tries to enter the same address twice, the settings will not save and an error…

Your network interface card includes its own unique IP address. Multiple network interface cards allow for multiple IP addresses. However, it is possible to configure one network interface card with…

An Internet protocol (IP) address associates a series of numerals with a computer located on a network such as web or a local intranet. Although all websites have one or more IP addresses assigned to…

An ISP (Internet Service Provider) gives you a unique IP address that identifies you when visiting websites. This address reveals personal information, such as your physical location, Web browser,…

A proxy is a website Internet users operate to access websites with their real IP address hidden. A Wimia proxy detector is used by some websites to find out when a visitor is using a proxy to access…

OE, or Outlook Express, is the default email client for Windows XP operating systems. IP stands for Internet Protocol. An IP address is a numeric address for a particular domain. If you do not wish to…

Dynamic Host Configuration Protocol (DHCP), used within Internet Protocol (IP) networks, facilitates communication through dynamically assigned IP addresses. Computers can use the protocol without…

Your ping address (also known as an IP or MAC address) is the network number your computer identifies itself with when connecting to the Internet or a different network. It never changes and is unique…

The Nagios Web Interface is an administration panel for the Nagios IT infrastructure monitoring utility. The software monitors systems, services and applications and alerts technical or administrative…

The LinkStation Pro Duo is a central drive that stores the data for an entire network. The LinkStation features Web access support, a BitTorent client, direct copy source and shared storage capacity…

Using a large format printer like the HP LaserJet 5000 GN allows businesses to consolidate their printing needs into a single unit, eliminating the need for costly personal printers and the…

Internet Protocol (IP) conflicts occur on a local network when two devices have the same IP address. When this occurs, the router on the network is unable to determine where traffic for the devices…

When Windows detects an IP address conflict on a network, you cannot use your Internet connection or you may experience an extremely poor-quality signal. Fortunately, this problem can fix itself or…

While many Web mail service providers offer spam filters that allow you to block specific email addresses, or even an entire email domain, not many Web mail service providers offer a spam filter that…

RCP, or remote file copy, is a Linux /Unix command that allows the copy and transfer of files on a network. Systems that support RCP include Windows Server 2003 and 2008 and Windows 2000, XP, Vista…

A utility that allows network configuration from the command prompt, netsh can configure the network address settings of both local and remote computers. Working within the netsh command-line utility…

Your Internet protocol address is the address that is assigned to your computer when it accesses the Internet. Generally, this address is used on a region-to-region basis. For instance, people in…

The IP address assigned to your computer connects to the server of the Internet service provider you use to access the web. You Internet browsing speed will depend on the type of Internet service you…

McAfee SmartFilter is a security product utilized to safeguard a network from threats like viruses, malware, malicious scripts and spyware, and to promote productivity by filtering websites that…

When a network card on your computer connects to a router or the Internet, it is assigned an IP address. If you experience trouble with one or more of these network devices, one troubleshooting method…

The problem with most autoresponder services is that you can only use the leads they provide or leads you capture from an opt-in form on your site. This can be a real handicap for serious marketers or…

The LinkStation Quad is a wireless network hard drive, capable of running in a Raid configuration. In a Raid configuration, several hard drives are copied with the same information to ensure that if…

If you are having problems with your Internet connection and you can't connect properly, you may need to use a few specific tools from the ipconfig command line utility. IP release and renew is a…

Same Internet Protocal (IP) address conflicts can occur on any local network. This is when two or more devices are assigned duplicate IP addresses on a network, usually caused by simple configuration…

The Cisco Device Manager, or "SDM," is designed to provide a graphical user interface configuration method as an alternative to the classic Cisco "CLI" (Command Line Interface). The SDM can be used…

Acquiring an IP address is an essential step for any Ethernet or wireless connection to bring you online. When attempting to connect to a wireless network, your wireless card requests an IP address…

Knowing how to manually adjust the IP address on your WorkCentre 232 is essential to keeping the machine running with all of its features in use. Without a correct IP address, features such as scan to…

IP address conflicts occur when two computers on a network are assigned to the same IP address. When this occurs neither computer will be able to connect to the internet. If the IP address that is…

A hidden computer on your network is a PC which is physically connected to the network, but does not display through any of the diagnostic tools within your operating system. Pinging a hidden computer…

There are two types of IP addresses that exist: static and dynamic. Some people access the Web through a broadband Internet service provider that designates their connection with a static, or…

When you are connected to a network, all devices on that network are assigned internal Internet Protocol (IP) addresses in the network from the router they are connected to. If for some reason you…

Jet Direct boxes allow you to connect your printer directly to your network instead of to a computer. This gives you the ability to print documents from a network printer without accessing the printer…

An Internet Protocol (IP) address, like any website URL, will take you to a location on the Web. However, unlike a website URL, an IP address usually consists of a series of numbers separated by…

The standard port number for the popular remote desktop protocol VNC is 5900. Often times on larger VNC servers, there will be a range of ports from 5900 to 5904 to allow for multiple, simultaneous…

Windows 2000 Professional was the first edition of Microsoft Windows to include the "ipconfig.exe" utility. Ipconfig is a tool that displays current network configuration settings and allows you to…

Although many email clients and online email services exist, the basics of finding the originating Internet protocol (IP) address of an email are very similar no matter what email service is used. The…

The IP address is a unique numerical address that a computer uses to access the Internet. Each time you get a message or interact with a person online, he is using an IP address, and so are you. If…

Blacklisting an Internet Protocol (IP) address that has attempted to access your computer through another Internet connection can help protect your computer from hackers and malware. Blacklisting an…

IP addresses, or Internet Protocol addresses, are unique numbers assigned to a computer or device connected to the Internet. If you are connected to the Internet through a router, you will have at…

Computers often have to be rebooted to apply patches, recently installed software or for miscellaneous troubleshooting reasons. If you are in a network environment and want to restart a computer on…

"Ping" is a common network utility used to test whether a device on a network is reachable. Devices on an IP network are automatically configured to echo when pings are sent out. When you send out a…

Some websites should be blocked from kids or for other reasons. If there is a website that you need to block you can block the IP address of that site by editing a file in Notepad. Once you block the…

An IP address conflict can be resolved by changing the IP address of the computer through its network properties. If the IP address is automatically assigned by a server, the computer can acquire a…

The Internet can bring with it a great deal of undesirable traffic, including hackers, spam bots, spyware and more. Hackers can access private information, steal user identities, create zombie…

Email IP (Internet Protocol) addresses are assigned by a host. That host will forward emails from one of its members wherever he is in the world. When tracing the IP address of an email, seek the IP…

Ubuntu Linux ships with the Netfilter stateful packet-inspecting firewall. Using the "iptables" command, you can configure your Ubuntu system to block packets, redirect traffic, transparently…

By default the Cisco Catalyst 2950 is not configured for remote administration. Basic configuration to enable remote administration on the Cisco Catalyst 2950 includes configuring an IP address on the…

An IP address, or Internet protocol address, is a number assigned to your computer each time you connect to the Internet. Many websites use IP addresses to calculate statistics about web traffic. An…

Many web sites use more than one server so several IP addresses may provide content for the same web site. Web sites that only use a single static IP address can filter that IP address on a Cisco…

Nagios is a software tool used for monitoring and managing Internet Protocol (IP) network servers, device performance and availability. While there are ways to configure automatic IP address…

Remote computers that are connected to the Internet have an IP address assigned to them by their Internet Service Provider (ISP). If you know the name of the remote computer that you are seeking, you…

Although there are arguments for managing the Internet Protocol (IP) addresses of server computers using Dynamic Host Configuration Protocol (DHCP) to centrally manage the addresses, it is still best…

Assigning an IP address to a managed network switch such as a Cisco Catalyst 2900XL enables an administrator to manage the network switch remotely. The advantage is huge: there is no need to plug in…

Each device connected to a network is assigned a unique IP address to identify it to the network. When one IP address is accidentally assigned to more than one device, an IP address conflict occurs.…

You can configure computers on a network to be accessible using their IP address. This is possible with a feature in Windows called Remote Desktop. Some versions of Windows 7 have Remote Desktop built…

Having a dedicated Internet Protocol (IP) address for your website has several advantages. One of the most significant is that your email accounts that are registered on the domain are unlikely to be…

One of the most common ways to track who visits your MySpace profile is with a profile tracker. These trackers are a JavaScript code that you insert in your "About Me" section. The code picks up what…

The LMHOST file is an internal Windows system file used to map IP addresses to friendly NetBIOS names. NetBIOS names are used with older Windows operating systems such as Windows 98, 95 and NT. The…

A reverse IP address look-up tool will allow you to find websites associated with a given IP address. One example of a use for this tool would be if you are purchasing shared hosting from a web…

If you have a Ubuntu computer that runs an FTP server, you may want to block IP addresses from connecting to the server for security reasons. Hackers will routinely look for FTP servers and attempt to…

Domain names are sort of like international phone numbers. Their aim is to provide each Internet server with a memorable and easy-to-spell address. At the same time, the domain names keep the…

A local computer is one that is connected to a local area network. This type of computer is typically physically accessible to users on the network. I you want to verify that the computer is online or…

Internet traffic is sent as a series of Internet protocol, or IP, packets. IP packets contain a destination address that routers use in order to decide where to send the packets. Because there are…

Internet protocol addresses give a user the physical location of a computer sending signals or messages to her computer. If an IP address is trying to hack your computer or keeps sending messages to…

All computers connected to the Internet use the TCP/IP protocol suite to exchange traffic with each other. The ping feature is a standard component of a TCP/IP-compatible system. When you "ping" a…

An Internet Protocol (IP) address is a unique number code assigned to different machines located on a computer network. Each site you visit when browsing the Internet automatically keeps a record of…

The Internet protocol (IP) address is a unique identifier assigned to every computer. This address helps a network determine where information needs to be sent. Often, errors arise when two computers…

With the growth of the Internet, the amount of information available about you to the rest of the world has also grown. Your computer's IP address identifies you to rest of the cyberworld and can be…

Installing a network can bring a lot of freedom to the home or workplace. However, installing the network properly can prevent issues from arising in the future. Home networks often will often use…

Home networking makes it simple to connect multiple devices to one network to share files and an Internet connection. The addition of devices to the network increases the chances of running into IP…

An IP address is a unique address that identifies where an email came from. It does not show the user's name or address, but gives information about the Internet service provider that the sender used…

The IP address gives a printer a unique identity, allowing you to correctly connect to the printer on a network. IP addresses help to expedite the installation of a printer when numerous printers are…

An IP address, a unique numerical code, identifies where an email came from. All email messages have an IP address, which shows the location of the Internet Service Provider who provided the Internet…

The IP address for the HP LaserJet 4050N printer provides a unique identity for the printer, especially when the printer operates on a network with multiple printers. In order to install the 4050N on…

Network printers can provide a business with a number of important advantages. They are often much less costly than buying each employee a personal desktop printer. Setting up a network printer also…

Iptables is a user space application tool in the Linux operating system. It is a firewall that allows administrators to filter network packets of Internet protocol by defining rules for accepting or…

In the workplace or at home, printers connect to the work or the home network and are made available to print to. When connected to a networked printer, print jobs can be remotely sent from any PC on…

An Internet Protocol (IP) address is a unique set of four numbers, each ranging between 0 and 255, that help network devices and Internet Service Providers (ISPs) route information to the correct…

Blocking an IP address from your website will prevent a specific computer--the one attached to the IP address--from accessing your website. Whether as a step toward protecting your website or to…

You can use the SERVER variable (a predefined variable) in PHP to display an Internet Protocol (IP) address on a web page. The web page will show the IP address of the computer you're using to view…

The Windows operating system includes a service known as Remote Desktop that allows users to access other computers over a network connection. In order to establish a Remote Desktop session with…

The ".htaccess" file is a plain text file located in the root of your website domain directory. The .htaccess file controls several functions for the website including IP blocks. You can block IP…

IP stands for "Internet Protocol." Your computer's IP address is a string of identity numbers that other devices use to communicate with your computer online. IP addresses are assigned to anything…

Dynamic Host Control Protocol (DHCP) is the automated process used to assign Internet Protocol (IP) addresses to the devices on a computer network. DHCP was developed as a replacement for the…

An Internet Protocol (IP) address is a 32-bit numerical label assigned either statically or dynamically to a computer network, for example, 192.77.178.162 is an IP address. A cable modem is used to…

A domain name, such as Google.com or Microsoft.com, is simply a memorable shortcut to the website’s location on the internet. This location is known as the internet protocol (IP) address of a…

The file-sharing program uTorrent allows you to download various files from other people on the Internet. The problem is, this method of downloading files leaves your IP address--which can be used to…

Netzero is a dial-up Internet provider that allows you to access the Internet through a phone line connection. If you use Netzero for your Internet connection needs, you may want to change your IP…

Well-managed networks maintain logs of particular events. This information is important in order to determine such information as where e-mails are coming from, the IP addresses downloading files,…

Getting a strange instant message from somebody that you don't know over MSN Messenger is something that most users will experience. With the amount of scammers and spammers on the net, people are…

Every internal network only allows for one IP address per computer. IP addresses are static or dynamic. A dynamic IP address is controlled using a Dynamic Host Configuration Protocol (DHCP) server. A…

An IP, or Internet Protocol, address is the numerical code used to pinpoint the specific location of a computer used to access the Internet or send email. Thus, when you send an email from home or…

Each website on the Internet is assigned to an IP address. This IP address is the physical Internet address of the web server that hosts the website and is a way to trace ownership of the website,…

By default, email is hosted through the same server as a domain's website files. Some organizations, however, need a more robust email solution that requires a separate mail exchange server. A mail…

Laser printers like the HP Laserjet 1022N are widely used by businesses, and business owners can make those printers even more useful by setting them up as network printers. Once the printer is…

A computer "port" is a hole in the computer's firewall that can be used to receive or transmit data. Testing a port can be necessary when you are unsure whether it is open or closed. Testing a port…

You can find someone's IP, or Internet protocol, address quite easily, as long as you have a direct transfer open with him. A direct transfer means there is information flowing over the Internet…

Putty is a terminal emulator program that was first made available for Microsoft Windows. Today it is available for a number of different operating systems and platforms. Using Putty allows you to…

An IP---or Internet Protocol---address is the address of a person's computer in a numerical value. The only thing an IP address really relates to is the ISP, or Internet Service Provider. However, if…

Everything done online is tied to an IP (Internet Protocol) address. The IP address identifies the computer from which Internet data requests are made. An IP address can be used to find out in which…

A computer port is a location in the firewall that acts as a “window,” enabling data to come into the computer when open and preventing it from doing so when closed. Pinging a port refers…

When exchanging emails, sometimes a person will want to know where the original email came from. The way to track down the originating source is first to locate the IP address. Locating the IP address…

An Internet Protocol address, or IP address, is a unique number assigned to any computer connected to the Internet, according to What Is My IP Address?, a website specializing in IPs. IP addresses are…

The Linux operating system uses a program called IPTables to manage the blocking and allowing of websites and IP addresses. By configuring this tool properly, you can block an IP address from…

An IP address is a string of numbers that an Internet modem uses to access the Internet. There are two basic types of IP address: a dynamic IP, in which your modem just grabs the first available…

In the area of networking, protocols are defined as a set of standard, pre-determined rules and regulations for computers to communicate with each other. These protocols define how a computer should…

Perhaps you prefer to keep your IP address anonymous so that hackers can't get to your personal details. Maybe you don't want to use your real details when registering for software. Whatever the case,…

The Windows operating system includes a built-in firewall tool, which is essential to keeping your computer secure and protected from outside threats. If you know that a specific outside IP address is…

If you are using a computer on a network, there may be several printers that anyone on the same network can use. Networking printers helps save on the costs of printing, and it allows users the use of…

When you write a WordPress blog, occasionally you may encounter individuals that harass you on your blog. Perhaps you begin to receive unwanted comments or you have other reasons to wish to restrict…

An IP address is a unique numeric identifier (for example, 193.25.1.48) assigned to each computer or website in the Internet. Each network has special servers called DNS (domain name system) that…

Every computer that logs on to an Internet connection has a unique IP address. This address can identify your computer from all the other computers on the same Internet connection when viewed by a…

There are many reasons to block certain websites in the Internet Explorer web browser; from keeping prying young eyes off certain sites on a family computer to preventing access to Internet time…

You can block an IP address from an individual computer very easily by configuring the computer's Hosts file. However, blocking an IP address in a home network, where there are multiple computers…

Public Internet Protocol Addresses, also called Public IP addresses, are addresses assigned to computers so that they can find each other on the Internet. They are the Internet's equivalent of a…

Website domains that we use in day-to-day life are not the actual names that are used by computer to get you to where you want to go. The computer uses an Internet Protocol (IP) address, a string of…

A routing table is a list of IP addresses and network paths used to deliver communication packets on a network. You can add an statement to the routing table, which adds a routing destination path to…

Online poker can be a fun way to spend some time or a great way to make some money, but it is difficult to know if the games are safe and fair. Full Tilt Poker has a reputation for being extremely…

An IP (Internet Protocol) address identifies your specific computer within your Internet network. Each computer has a unique IP address. An IP address can help with configuring your network so you…

If you have a business which relies upon web traffic, and you have decided on a domain name, then you may want to register all three of the major top-level domains: .com, .net, and .org. That way, if…

Setting up a network printer has a number of advantages. Once the network printer is in place, users will be able to share system resources. Instead of buying every employee his or her own desktop…

With an integrated modem to allow you to connect to your DSL broadband Internet, the 2Wire 2701 Modem functions as a router and LAN hub, allowing you to connect several computers and peripheral…

All computers have a unique Internet protocol (IP) address on the network. An IP address can be defined as a series of four numbers between 0 and 255 separated by decimal points. Performing a reverse…

IP addresses allow network devices, such as routers, computers and wireless adapters to communicate with each other. Every device that can connect to the Internet, or any kind of network, such as a…

If your IP Address starts with 169.XX.XX.XX you have an invalid IP Address and will not be able to access the Internet. The reasons you would have such an IP Address are: (1) You've hooked a new…

Home security is an important issue that has prompted homeowners around the world to implement strategies for remote monitoring. The proliferation of the Internet and wireless devices has made it…

For Comcast customers, IP addresses are not static. Your IP address is assigned by Comcast and is an essential part of routing your data from the computer to a website's server. Unfortunately, this…

When you are connected to a router or directly to the Internet, your computer is typically assigned an IP address automatically. However, you can change the IP address of your computer through your…

Finding someone's IP address can help you pinpoint their general location, which may be necessary if you wish to report Internet abuse to authorities. It can also be a helpful tracking mechanism if…

Cable TV service is the first thing that many people think of when you say the word "Comcast," but it offers more than just television service. It also provides high-speed Internet service in many…

An Internet Protocol (IP) address is assigned to all computers accessing and sharing content on the Internet. These addresses are listed out as four groupings of numbers are used to determine the…

Linking two computers by IP address can be done using a category-five crossover cable while setting the IP address manually for each computer. Learn how to link two computers by IP address with…

Each computer that is connected to the Internet is given a unique IP (Internet Protocol) address. It typically consists of four different numbers separated by periods. This is also referred to as a…

If you get a new computer or reformat a hard drive on an older computer you will need to renew the IP address in order to access the Internet. Another reason to renew the IP address is if you see…

IP addresses are used throughout the Internet and are a unique way for a computer, website or networking device to identify itself or its location. In some instances, an IP address can be used to gain…

The new Microsoft Operating System is set up differently than Windows XP and Windows Vista. If you purchase a new PC or Laptop (not a MacBook), unless otherwise requested, you'll have Windows 7 as…

Setting up a wireless network in your home or office can make your life a lot more convenient, especially if you have the ability to print wirelessly as well. When you set up wireless printers for…

Learn how to change an IP address on your computer. Whether it is for privacy or security reasons, you can change your IP address by releasing and renewing your address through the command prompt.

If you have a computer or laptop attached to a network, it may be necessary at times to refresh your IP address. This is especially true if you change networks frequently. You'll need to learn the…

Every computer that is used to connect to the Internet is assigned an Internet Protocol (IP) address. This is a good thing for you to know, especially if you have a website that allows community…

Tracking a website visitor's IP address is invaluable in the Internet world. The IP or "Internet Protocol" address is a number that identifies each unique visitor. Trackers can track even more…

All computers on a local, TCP/IP network have an IP address. The IP address is the numerical value that is unique to the computer. Data packets sent from a source computer use the IP address to locate…

A "back door" into a computer is a hidden way of accessing the computer without the owner's knowledge. While this type of activity is by and large frowned upon, there are situations where you may…

An Internet Protocol (IP) address can be blocked by using a proxy server. A proxy server acts as a go-between you and the server on the Internet. Normally, when you request a file or information from…

If you hook up a new computer, a new hard drive or a reformatted hard drive to your modem, you will likely need to release and renew the IP address to get an Internet connection. If you see the error…

IP (Internet protocol) addresses are actual addresses for each type of technological device that is being used to connect to the Internet.

As the Internet evolved, so did the need for anonymity. Many online criminals exist which can use your IP address for malicious purposes. Proxies only take you so far in anonymous browsing, but even…

In 1962, J.C.R. Licklider introduced a top secret team of computer scientists to his theory of creating an Intergalactic Network. The concept would allow each branch of the Government could…

Each computer, server or a website in the Internet is assigned an IP address that is usually expressed in the dot-decimal form, for example 123.45.8.15. Blocking an IP address does not permit a…

An Internet Protocol (IP) address is a logical address assigned to devices connected to a computer network. This includes your home network, which may consist of just a few devices, to the vast global…

An Internet Protocol, or IP, address is a string of numbers assigned to a computer connected to the Internet. Every device on the Internet has a unique IP address. For example, Google's IP address is:…

Your IP (Internet Protocol) address is assigned by your Internet service provider to distinguish your computer from other computers. If you use a router, your router assigns an internal IP address,…

Changing external IP address on PC is almost impossible since your ISP assign you the same IP address using DHCP. On iPhone, however, you are able to change your external IP through 3G network.

Your IP address is a series of numbers that identify your specific computer on the Internet. If, for some reason, you want to change your IP address, you can do so without going into the command…

On occasion you will find that you want to have a static IP address set for one or more of your network adapters in Windows Vista. Perhaps you work on a network that assigns IP addresses for you but…

Your computer's IP (Internet Protocol) address uniquely identifies your computer on the Internet. Your IP address is captured in message forums, payment gateways and anywhere else you travel on the…

The process of blocking an IP address is defined as restricting access to a site on a web browser. Most workplaces and educational institutions block sites such as YouTube to decrease the amount of…

Getting a new IP address, also known as "renewing," is quick and very easy in Windows. No matter your skill set, you can renew your IP address in a few steps.

On occasion you will find that you want to have a static IP address set for one or more of your network adapters in Windows XP. Perhaps you work on a network that assigns IP addresses for you but…

The easiest means to block IP addresses in Windows XP is to use Internet Protocol Security (IPSec) filtering rules. The primary reason to block IP addresses is to protect your computer from…

Renewing a computer's IP address involves hitting reset on the router or modem. Acquire an new computer IP address with tips from a computer specialist in this free video on computer networking.

Pinging an IP address on a computer involves clicking on the hard drive and launching network utility. Learn to ping an IP internet address with tips from a computer specialist in this free video on…

I'm not sure renewing or resetting your IP address needs an introduction. Sometimes you have connection issues with your internet provider and resetting your IP address will correct this. This is…

As access to the Internet becomes more prevalent, the court systems of the world have had to deal with filtering illegal content and finding fair ways of prosecuting people who commit illegal acts…

If you're a frequent computer user, you're probably familiar with the term "IP address." Just as a postal address identifies the location of a home or business, an Internet Protocol, or IP address,…

When a computer connects to the Internet, the system is assigned an IP address, which networks use to identify it. In addition, all Web servers and websites have IP addresses associated with them.…

When you connect to the Internet from a computer, your system communicates with the network through an IP address. Most Internet providers automatically assign IP addresses to computers, and that…

Internet Protocol is how computers talk to one another. Domain names that you may understand are unreadable to computers. Instead, they identify each other using an underlying address called the IP…

The Internet proxy server is connected to the Internet and assigned a bank of IP addresses, one for incoming traffic (users wishing to conceal their identity) and one that is public to the rest of the…

Internet Protocol (IP) addresses allow computers to communicate in a network. On the Internet, which is the largest form of a computer network, everything that is connected to the World Wide Web has…

Many people wish to change their IP address for many different reasons. Whether it's changing it due to you being banned from a site or due to constant flooding or spam you're being the victim of.…

This article will teach you how to renew your IP address in the windows environment

There are many ways to link two computers together, in order to transfer data from one to the other. One of the easiest ways, however, is to use a basic Ethernet network, if both computers have…

Releasing and renewing your IP address is a lot easier than you think. Even if you are not the most computer literate person around, this is one computer application that a beginner can do. It can be…

If you cannot use a peripheral like a printer, or your laptop cannot see the network, try the ping command. The ping cycle times out if there is a connectivity issue. To ping a printer or laptop, you…

The Linux operating system is a popular open-source alternative to Microsoft Windows and the Mac OS X operating system. Unlike commercial operating systems, Linux gives you access to the system's raw…

Netstat is a utility that you can use to display your computer's connections to the Internet. It's a useful tool for monitoring connections and diagnosing problems. You can tweak netstat commands by…

Ever wonder how to easily change your IP address without having to go through the daunting task of going through the system menu? If you can open a Linux Shell and type on a keyboard, then you can…

Many computer users are connected to home networks, and one of the common problems than can arise in this environment is what to do when you have an IP address conflict. This typically occurs when…

It happens to all of us. You're browsing the internet and suddenly you get the "Page Not Found" error. You check your modem and everything seems to be working and now you decide to call customer…

The ability to ping an IP address is vital to network troubleshooting. Ping utilizes the ICMP ECHO protocol and simply sends a packet to a specified destination. The packet that is sent is called an…

An IP (Internet Protocol) address is a numerical sequence that uniquely identifies a given computer, or host, within a network on the Internet at a given time. To be able to use the Internet, your…