ip-auth-proxy

A tiny reverse proxy that authenticates requests by source address.

Configuration

Via command-line arguments:

Usage of ip-auth-proxy:
-authorized-ips string
        ips authorized to access (default "127.0.0.1/32")
-listen-port int
        port to listen on (default 8000)
-upstream-url string
        upstream url (default "http://127.0.0.1:8080")
-verbose
        be verbose

Environment variables:

LISTEN_PORT       (default: 8000)
VERBOSE           (default: false)
AUTHORIZED_IPS    (default: 127.0.0.1/32)
UPSTREAM_URL      (default: http://127.0.0.1:8080)

AUTHORIZED_IPS is a comma-separated list of CIDR notations, e.g. 192.0.2.0/24,2001:db8::/32.

Docker Image

The official docker image is located at Docker Hub