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GeekFormat

Forwarded Header Parser

Standard Forwarded Header

Parse RFC 7239 Forwarded proxy chain and view the value of for / by / host / proto at each hop.

Hop #1
for203.0.113.43
protohttps
hostapp.geekformat.com
Hop #2
for10.0.0.9
byingress

X-Forwarded-* Compatible Headers

Many gateways still use X-Forwarded-For / Host / Proto. This parses the client and proxy addresses in chain order.

2 X-Forwarded-For node(s)These headers are only meaningful in a trusted proxy chain and should not be treated as the real client IP.
#1203.0.113.43
#210.0.0.9

JSON Preview

{
  "standardized": [
    {
      "index": 0,
      "pairs": {
        "for": "203.0.113.43",
        "proto": "https",
        "host": "app.geekformat.com"
      }
    },
    {
      "index": 1,
      "pairs": {
        "for": "10.0.0.9",
        "by": "ingress"
      }
    }
  ],
  "legacy": {
    "x-forwarded-for": [
      "203.0.113.43, 10.0.0.9"
    ],
    "x-forwarded-proto": [
      "https"
    ],
    "x-forwarded-host": [
      "app.geekformat.com"
    ]
  }
}