This section guides you through the necessary configurations on the **Stormshield Network Security (SNS) firewall** to enable **OIDC authentication** via **Microsoft Entra ID**.
**Log in** to the web administration interface of the firewall.
### Set the firewall FQDN for access to the captive portal
The wizard suggests URLs that correspond to the captive portal service, the **SSL** VPN service, and access to the firewallβs web administration interface. These URLs can be copied directly from this wizard to be entered as redirect URLs in [your **Microsoft Entra ID** administration center](#configure-the-redirect-uris) if necessary.
They are also available in the OIDC/**Microsoft Entra ID** method editing panel.
1. Select **Next**.
1. Select the CSV file containing the groups in your **Microsoft Entra ID** tenant, which was downloaded when [Download user groups to import them into the SNS firewall](#download-user-groups-to-import-them-into-the-sns-firewall-optional), then click on **Next**. A summary of the group import operation then appears.
1. Select **Next**.
1. Confirm your configuration by clicking on **Finish**.
You will be redirected to the OIDC/**Microsoft Entra ID** authentication method editing panel.
1. Select **Apply** to save the configuration of the **Microsoft Entra ID** authentication method on the firewall.
* **in**: interface to access the internal captive portal to authenticate administrators via the web administration interface,
* **out**: interface to access the external captive portal that **SSL** VPN clients use for retrieving their configuration files and setting up tunnels,
* **sslvpn**: interface used by **SSL** VPN clients to access the firewall's **SSL** VPN service when the tunnel is set up.
1. In the **Authentication methods** menu: click on **Enable a method** and select the **OIDC** method.
This section guides you through the necessary configurations on the **Stormshield Network Security (SNS) firewall** to enable **OIDC authentication** via **Microsoft Entra ID**.
**Sign in** to the web administration interface of the firewall.
### Set the firewall FQDN for access to the captive portal
The wizard suggests URLs that correspond to the captive portal service, the **SSL** VPN service, and access to the firewallβs web administration interface. These URLs can be copied directly from this wizard to be entered as redirect URLs in [your **Microsoft Entra ID** administration center](#configure-the-redirect-uris) if necessary.
They are also available in the OIDC/**Microsoft Entra ID** method editing panel.
1. Select **Next**.
1. Select the CSV file containing the groups in your **Microsoft Entra ID** tenant, which was downloaded when [Download user groups to import them into the SNS firewall](#download-user-groups-to-import-them-into-the-sns-firewall-optional), then select **Next**. A summary of the group import operation then appears.
1. Select **Next**.
1. Confirm your configuration by selecting on **Finish**.
You will be redirected to the OIDC/**Microsoft Entra ID** authentication method editing panel.
1. Select **Apply** to save the configuration of the **Microsoft Entra ID** authentication method on the firewall.
* **in**: interface to access the internal captive portal to authenticate administrators via the web administration interface,
* **out**: interface to access the external captive portal that **SSL** VPN clients use for retrieving their configuration files and setting up tunnels,
* **sslvpn**: interface used by **SSL** VPN clients to access the firewall's **SSL** VPN service when the tunnel is set up.
1. In the **Authentication methods** menu: select **Enable a method** and select the **OIDC** method.