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A virtual private network (VPN) allows computer and smartphone users to mask an IP and create a secure, encrypted connection between a device and the internet.
Web filtering in schools blocks students from inappropriate and distracting content across the web, while allowing sites that are selected by school administrators. [1] Rather than simply blocking off large portions of the Internet, many schools utilize customizable web filtering systems that provide them with greater control over which sites are allowed and which are blocked.
If you have turned off, closed, or uninstalled some type of proxy or IP changing software, please say so, and specify the exact program or service involved. This may expedite your request by allowing us to verify that the proxy is no longer open. Alternatively, if you wish to keep your IP address private you can use the unblock ticket request ...
VPN blocking is a technique used to block the encrypted protocol tunneling communications methods used by virtual private network (VPN) systems. Often used by large organizations such as national governments or corporations, it can act as a tool for computer security or Internet censorship by preventing the use of VPNs to bypass network ...
Using a VPN or other anonymizing proxy service - you are using a VPN or another service that uses proxies. These can be blocked for any period of time to protect site security. Please disconnect from the service before trying to edit Wikipedia again. You may need to reconfigure proxy settings on your computer or router.
Psiphon is a free and open-source Internet censorship circumvention tool that uses a combination of secure communication and obfuscation technologies, such as a VPN, SSH, and a Web proxy. Psiphon is a centrally managed and geographically diverse network of thousands of proxy servers, using a performance-oriented, single- and multi-hop routing ...
See also port 445 for Server Message Block (SMB), a dialect of CIFS. 3050: Yes: gds-db (Interbase/Firebird databases) 3052: Yes: APC PowerChute Network: 3074: Yes: Xbox LIVE and Games for Windows – Live: 3101: Unofficial: BlackBerry Enterprise Server communication protocol [196] 3128: Unofficial: No: Squid caching web proxy [197] 3225: Yes ...
Some websites may be blocked because they are suspected scam websites. [1] Websites that are blocked in Singapore are easily circumvented by a DNS change without the need to use a VPN. [2] As of 2019, there were 202 vice-related websites blocked by Singaporean authorities. [3]