Real IP

Recommended for entrypoint - affects $remote_addr, $remote_host, logs, and CIDRWhitelist.

Option	Description	Default	Required
`header`	Real IP header	`X-Real-IP`	No
`from`	Trusted CIDRs/IPs	-	Yes
`recursive`	Recursive mode	`true`	No

Recursive Mode

from: 192.168.0.0/16, 10.0.0.1
header: X-Forwarded-For

X-Forwarded-For: 1.2.3.4, 192.168.0.123, 10.0.0.123

Recursive	Result
`true`	`1.2.3.4`
`false`	`10.0.0.123`

entrypoint:
  middlewares:
    - use: real_ip
      header: X-Real-IP
      from: [127.0.0.1, 192.168.0.0/16]

proxy.#1.middlewares.real_ip: |
  header: X-Real-IP
  from: [127.0.0.1, 192.168.0.0/16]

myapp:
  middlewares:
    real_ip:
      header: X-Real-IP
      from: [127.0.0.1, 192.168.0.0/16]