<?php

use Illuminate\Http\Request;

return [

    /*
     * Set trusted proxy IP addresses.
     *
     * Both IPv4 and IPv6 addresses are
     * supported, along with CIDR notation.
     *
     * The "*" character is syntactic sugar
     * within TrustedProxy to trust any proxy
     * that connects directly to your server,
     * a requirement when you cannot know the address
     * of your proxy (e.g. if using ELB or similar).
     *
     */
    'proxies' =>  explode(',', env('TRUSTED_PROXIES')),

    /*
     * Which headers to use to detect proxy related data (For, Host, Proto, Port)
     * 
     * Options include:
     * 
     * - Illuminate\Http\Request::HEADER_X_FORWARDED_ALL (use all x-forwarded-* headers to establish trust)
     * - Illuminate\Http\Request::HEADER_FORWARDED (use the FORWARDED header to establish trust)
     * 
     * @link https://symfony.com/doc/current/deployment/proxies.html
     */
    'headers' => Request::HEADER_X_FORWARDED_ALL,
];