Proxy-servers sentence example
Please note that this can fail in case the IP address changes due to dynamically assigned IP addresses or proxy servers.
Some proxy servers require authorization to enable you to use them.
To accomplish this, the ALG Proxy Servers require that the firewall has pinholes opened outbound to the public network through 4 specific ports.
There are a number of websites that act as proxy servers which would be ideal anonymous proxy sites for MySpace users.
Proxy4Free - this website contains lists of proxy servers for use, as well as, again, an explanation of what the proxy server or proxy site actually does.Advertisement
Ironically, they are simply modified versions of the proxy servers that many organizations - from schools to governments - use to try to control, censor, or monitor web usage.
Many businesses set up proxy servers to block certain websites that are considered unsafe for a work environment, and others will even use these servers to monitor what the employees are doing during the day.
Other examples of proxy servers are "caching" servers, which basically download large portions of the Internet every day in order to speed up the download process for people using their connection.
While there isn't really much a service provider can do to stop the mechanism of a CGI proxy (webmasters also use PHP to create proxy websites), they can block traffic to the proxy servers themselves whenever they are discovered.
Some sites such as StupidCensorship offer not only a proxy website, but also a mailing list that will notify people of new proxy servers as they are created.Advertisement
There is a constant game of cat-and-mouse going on between people who set up proxy servers designed specifically to get around filters and monitors, and those who try to shut them down, one by one.
Many workplaces use proxy servers to log and record everything that their employees do on the web, and also to block "time wasting" sites, such as Facebook.
Another kind of proxy is called a CGI Bypass Proxy, which is basically used to bypass all the above kinds of proxy servers.