Proxy servers

daemon and utilities for an anonymizing network

computer server that makes and receives requests on behalf of a user

proxy server accessible to any Internet user

network router, firewall, antivirus software

mechanism for the temporary storage (caching) of web documents

UltraSurf is a closed-source freeware Internet censorship circumvention product created by UltraReach Internet Corporation. The software bypasses Internet censorship and firewalls using an HTTP proxy server, and employs encryption protocols for privacy.

Freegate is a software application developed by Dynamic Internet Technology (DIT) that enables internet users to view websites blocked by their governments. The program takes advantage of a range of proxy servers called Dynaweb. This allows users to bypass Internet firewalls that block web sites by using DIT's Peer-to-peer (P2P)-like proxy network system. FreeGate's anti-censorship capability is further enhanced by a new, unique encryption and compression algorithm in the versions of 6.33 and above. Dynamic Internet Technology estimates Freegate had 200,000 users in 2004. The maintainer and CE

communications protocol

Computer protocol

virtual private network

configuration file

Proxomitron, the Universal Web Filter, is a filtering web proxy written by Scott R. Lemmon. This program was originally designed to run under Windows 95. All future development of the program was ceased in 2003 one year before its author's death on 1 May 2004. Proxomitron is still viable and used on later Windows platforms such as Vista and Windows 10.

Internet censorship circumvention software

anonymity network

V2Ray is an open-source protocol part of the Project V platform, designed to enhance privacy and bypass censorship. It supports multiple tunneling protocols like VMess, Shadowsocks, SOCKS, and HTTP. Its modular design allows flexible configurations to adapt to various internet censorship scenarios.

WinGate is an integrated multi-protocol proxy server, email server and internet gateway from Qbik New Zealand Limited in Auckland. It was first released in October 1995, and began as a re-write of SocketSet, a product that had been previously released in prototype form by Adrien de Croy.