protected function ip_address()
    {
        if (fp_env('ACACHA_FORGE_IP_ADDRESS')) {
            $ip_address = fp_env('ACACHA_FORGE_IP_ADDRESS');
        } else {
            $ip_address = $this->argument('ip') ? $this->argument('ip') : $this->ask('IP Address?');
        }

        $this->validateIpAddress($ip_address);
        return $ip_address;
    }