Load Balancing (5)

• Keepalived (keepalived.org) tool
  VRRP failover plus IPVS layer-4 load balancing, with health checkers and BFD-driven fast takeover
  High Availability Network Routing #
• nginx documentation (nginx.org) reference
  request processing, server names, HTTPS setup, HTTP load balancing and full module reference
  Reverse Proxy Web Server #
• HAProxy - The Reliable, High Perf. TCP/HTTP Load Balancer (haproxy.org) tool
  free TCP and HTTP reverse proxy for load balancing very high traffic, several branches maintained
  High Availability HTTP Reverse Proxy #
• Envoy proxy - documentation (envoyproxy.io) reference
  per-version documentation index for the CNCF L7 proxy, stable through archived releases
  Reverse Proxy Service Mesh #
• dnsdist Overview - dnsdist documentation (dnsdist.org) reference
  DoS- and abuse-aware DNS load balancer, runtime console, Lua or YAML config, Prometheus metrics
  DNS Security Hardening #