Open Source C Reverse Proxy Servers

RELIANOID is an open core (Debian GNU/Linux based) Application Delivery Controller (ADC) with advanced load balancing features such as Network Load Balancer, Application Load Balancer with SSL offloading, Advance Network Configuration including Virtual Interfaces, VLANs, Bonding with link aggregation, IPv4/IPv6, advanced routing, stateless cluster, web GUI, JSON API and much more! Enterprise Edition Load Balancer is available with extra features such as global service load balancing (gslb), application security including web application firewall (WAF), blacklists, Realtime Blackhole Lists (DNSBL), DDoS protection, stateful clustering, SNMP monitoring, email and SNMP notifications, RBAC, VPN support, and the best Support directly from an expert Team.

ModSecurity is a web application firewall that can work either embedded or as a reverse proxy. It provides protection from a range of attacks against web applications and allows for HTTP traffic monitoring, logging and real-time analysis.

The xfrpc project is an implementation of frp client written in C language for OpenWRT and IOT system. The main motivation of this project is to provide a lightweight solution for devices with limited resources such as OpenWRT devices which often have limited ROM and RAM space. The project aims to provide a frp client that uses less space and memory than other available options.

Hive is a reverse proxy server that passes requests from client browsers to a cluster of back-end web servers. It communicates with its monitoring programs residing on each back-end server to achieve precise load-balancing.

TinyReversProxy is a lightweight reverse proxy especially designed for embedded systems. It has been written in C language in the ESECO SYSTEMS company which builds Web3.0 and Web4.0 appliances for the domains of security and risk protection.

Faithpower is a software which provides reverse proxy function for L7 protocols such as http, https.

kREproxy - kernel reverse proxy server. This is very simple proxy server of http protocol which use simple configuration to deciding where pass the http requests. kREproxy server works in linux kernel spaca as kernel module.

mod_replace is an Apache 2.0.x filter that rewrites text patterns based on PCRE within an request header / body or an response header. It is commonly used with mod_proxy's reverse proxy feature to fix incorrect behaviour of web applications.

yxorp is a reverse proxy and application level firewall for the HTTP protocol. It can do all kinds of checks on HTTP traffic, and is highly configurable. It also has other functions that are useful for a web frontend, like load balancing.