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Some websites blocked at computer level, network level or government level can be accessed by using a proxy server, changing the URL or changing the DNS setting on the computer. Not all websites that have been blocked ca... More »

www.reference.com Technology Internet & Networking

Depending on the blocked content and the blocking method used, users can access blocked websites by altering the URL, connecting through a DNS server or using a website translation server to bypass the access restriction... More »

www.reference.com Technology Software

The United Arab Emirates, like several countries around the world, blocks websites so that people inside the country cannot access certain content. While this is a form of censorship, it can be circumvented by the use of... More »

www.reference.com Technology Internet & Networking
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Fix an HTTP 404 Not Found error code by refreshing the webpage giving the error, correcting the URL if typed incorrectly, moving up a directory level, clearing the browser's cache or changing the computer's DNS server. I... More »

www.reference.com Technology Internet & Networking

A DNS, or domain name system, server error occurs when the client, or Web browser, cannot communicate with the DNS server either because there is an issue with DNS routing to the domain or the server is down. The DNS ser... More »

www.reference.com Technology Internet & Networking

Unblock a blocked URL by using a proxy server, a translation service or an IP address. Though these services can help unblock a URL, they may not work 100 percent effectively depending on the efforts a school, government... More »

www.reference.com Technology Internet & Networking

A 502 error is generated when a gateway or proxy server receives an invalid response from an upstream server in its attempt to fulfill a URL access request from the user. Typically, a 502 error indicates a protocol error... More »

www.reference.com Technology Internet & Networking