Edits for 14643396 - pub on 6/17/2022

Author: Brenduns

memdocs/intune/protect/microsoft-tunnel-prerequisites.md

@@ -5,7 +5,7 @@ keywords:
 author: brenduns
 ms.author: brenduns
 manager: dougeby
-ms.date: 05/18/2022
+ms.date: 06/17/2022
 ms.topic: how-to
 ms.service: microsoft-intune
 ms.subservice: protect
@@ -226,6 +226,11 @@ When creating the Server configuration for the tunnel, you can specify a differe
 
 **More requirements**:
 
+- To access the security token service and Azure storage for logs, provide access to the following FQDNs:
+
+  - Security Token Service:`*.sts.windows.net`
+  - Azure storage for tunnel logs: `*.blob.core.windows.net`
+
 - The Tunnel shares the same requirements as [Network endpoints for Microsoft Intune](../fundamentals/intune-endpoints.md), with the addition of port TCP 22.
 
 - Configure firewall rules to support the configurations detailed in  [Microsoft Container Registry (MCR) Client Firewall Rules Configuration](https://github.com/microsoft/containerregistry/blob/master/client-firewall-rules.md).