---
description: OpenWiFi 2.0
---

# RADIUS Authenticated SSID

When authenticating clients with back office RADIUS systems, the configuration of OpenWiFi permits this on a per SSID basis.&#x20;

{% tabs %}
{% tab title="Simple RADIUS" %}
```
	"interfaces": [
		{
			"name": "WAN",
			"role": "upstream",
			"ethernet": [
				{
					"select-ports": [
						"WAN*"
					]
				}
			],
			"ipv4": {
				"addressing": "dynamic"
			},
			"ssids": [
				{
					"name": "OpenWifi",
					"wifi-bands": [
						"5G"
					],
					"bss-mode": "ap",
					"encryption": {
						"proto": "wpa2",
						"ieee80211w": "optional"
					},
					"radius": {
						"authentication": {
							"host": "192.168.178.192",
							"port": 1812,
							"secret": "secret"
						},
						"accounting": {
							"host": "192.168.178.192",
							"port": 1813,
							"secret": "secret"
						}
					}
				}
			]
		},
```
{% endtab %}

{% tab title="EAP-Local SSID" %}
```
			"ssids": [
				{
					"name": "OpenWifi",
					"wifi-bands": [
						"2G"
					],
					"bss-mode": "ap",
					"encryption": {
						"proto": "wpa2",
						"ieee80211w": "optional"
					},
					"certificates": {
						"ca-certificate": "/etc/ucentral/cas.pem",
						"certificate": "/etc/ucentral/cert.pem",
						"private-key": "/etc/ucentral/key.pem"
					},
					"radius": {
						"local": {
							"server-identity": "OpenWiFi-Local-EAP",
							"users": [
								{
									"user-name": "open",
									"password": "wifi"
								}
							]
						}
					}
				}
			]
		},
```
{% endtab %}
{% endtabs %}

Many parameters are possible with RADIUS authentications given the many methods in use worldwide. Many of the EAP methods have configuration options described below.

| RADIUS Attribute   | Description                                                                                                                                                                                                                                                                                                                                                                                                                   |
| ------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| nas-identifier     | Unique NAS Id used with RADIUS server                                                                                                                                                                                                                                                                                                                                                                                         |
| chargeable-user-id | Chargeable User Entity per RFC4372                                                                                                                                                                                                                                                                                                                                                                                            |
| local              | <p>Local RADIUS within AP device</p><ul><li><p>server-identity</p><ul><li>users - Local EAP users based on username, PreShared Key and VLAN id</li></ul></li></ul>                                                                                                                                                                                                                                                            |
| authentication     | <p>RADIUS server </p><ul><li>host IP address</li><li>port ( example 1812)</li><li>secret ( Shared secret with RADIUS server )</li></ul><p>Additional methods within Access-Request</p><ul><li><p>request-attribute ( id of RADIUS server ) </p><ul><li>id ( numeric value of RADIUS server )</li><li><p>value</p><p>Any sub-value defined as integer RADIUS attribute value</p></li></ul></li></ul>                           |
| accounting         | <p>RADIUS server </p><ul><li>host IP address</li><li>port ( example 1813)</li><li>secret ( Shared secret with RADIUS server )</li></ul><p></p><p>Additional methods within Access-Request sent in Accounting</p><ul><li><p>request-attribute ( id of RADIUS server ) </p><ul><li>id ( numeric value of RADIUS server )</li><li><p>value</p><p>Any sub-value defined as integer RADIUS attribute value</p></li></ul></li></ul> |
| accounting         | interval ( Interim accounting interval defined in seconds )                                                                                                                                                                                                                                                                                                                                                                   |
