Proxy IP parser

This middleware can be used to parse the following headers: X-Forwarded-*, Forwarded, True-Client-IP, X-Real-Ip parser http middleware.

Description

When proxy is trusted, the leftmost IP address will be used as a RemoteAddr. Otherwise RemoteAddr won't be changed.

Usage

.rr.yaml

http:
  address: 127.0.0.1:12811
  max_request_size: 1024
  middleware: [ "proxy_ip_parser" ] <------ Middleware
  uploads:
    forbid: [ ".php", ".exe", ".bat" ]
  trusted_subnets: <----- Trusted addresses in CIDR format
    [
      "10.0.0.0/8",
      "127.0.0.0/8",
      "172.16.0.0/12",
      "192.168.0.0/16",
      "::1/128",
      "fc00::/7",
      "fe80::/10"
    ]
  pool:
    num_workers: 2
    allocate_timeout: 60s
    destroy_timeout: 60s