yinghuocho/firefly-proxy
Firefly Proxy
Firefly-proxy is a censorship circumvention proxy and network traffic obfuscator designed to bypass national firewalls and regional internet blocks. It functions as a SOCKS5 proxy server that routes traffic through obfuscated tunnels to provide secure web access.
The project implements transport-layer obfuscation and TCP-stream encryption to mask network traffic patterns and evade detection by deep packet inspection systems. It utilizes remote peer tunneling to establish encrypted connections between local clients and foreign servers.
The system supports general network traffic proxying via SOCKS5-based forwarding and employs asynchronous I/O multiplexing to handle concurrent network connections.
Features
- Censorship Bypass Routing - Routes network traffic through specialized proxy servers to circumvent national and regional internet censorship.
- Censorship Circumvention - Implements protocols designed to bypass internet filters and restrictive national firewalls by masking traffic identity.
- SOCKS5 Servers - Provides a proxy server implementing the SOCKS5 protocol for general network traffic forwarding.
- Encrypted Stream Handlers - Wraps raw network traffic in an encrypted layer to mask data from deep packet inspection systems.
- Traffic Obfuscation - Modifies packet signatures and timing to make proxy traffic appear as standard HTTPS or random noise.
- Encrypted Tunneling - Establishes encrypted tunnels between local clients and foreign servers to bypass network restrictions.
- Network Traffic Obfuscators - Masks network traffic patterns and modifies data packets to evade detection by deep packet inspection systems.
- Traffic Routing Proxies - Directs network traffic through intermediary servers to mask client origin and bypass regional restrictions.
- Secure Web Access - Establishes private connections to the open web for users facing government or corporate internet filtering.
