HAProxy

wikipedia:HAProxy (2001, Willy Tarreau) load balancer and reverse proxy.

• Postfix 3.5.0 introduces support for HAProxy v2 protocol

• HAProxy 2.0 (Openshift 4.4)

Activities

• Read https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt
• Read HAProxy Changelog: https://www.haproxy.org/download/1.8/src/CHANGELOG

See also

• Proxy servers: Squid, Reverse proxy, Nginx, HAProxy, Varnish, Load balancer, Load Balancer as a Service (LBaaS), Symantec proxySG and Advanced Secure Gateway (ASG), Traefik, tinyproxy, Proxyrack, Luminati Networks, SOCKS, Envoy Proxy