Adding new content for endpoints, other minor clean-up items

windows/deployment/do/TOC.yml

@@ -8,14 +8,14 @@
         - name: What's new
           href: whats-new-do.md
 
-
-     
     - name: Configure Delivery Optimization
       items:
         - name: Configure Windows Clients
           items:
             - name: Windows Delivery Optimization settings
               href: waas-delivery-optimization-setup.md#recommended-delivery-optimization-settings
+            - name: Windows Delivery Optimization Frequently Asked Questions
+              href: url: waas-delivery-optimization-faq.md
         - name: Configure Microsoft Endpoint Manager
           items:
             - name: Delivery Optimization settings in Microsoft Intune

windows/deployment/do/delivery-optimization-endpoints.md

@@ -0,0 +1,40 @@
+---
+title: # Delivery Optimization and Microsoft Connected Cache content endpoints.
+description: # The complete list of all fully qualified domain names, ports, and associated content types to use Delivery Optimization and Microsoft Connected Cache.
+ms.date: 07/26/2022
+ms.prod: windows
+ms.technology: windows
+ms.topic: conceptual #reference for complete list of content types, endpoint names, ports, etc.
+ms.localizationpriority: medium 
+author: # GitHub username (cmknox)
+ms.author: # MS alias (carmenf)
+ms.reviewer: # MS alias of feature PM, optional
+manager: # MS alias of manager (naengler)
+ms.collection: # optional
+- # highpri - high priority, strategic, important, current, etc. articles
+- # openauth - the article is owned by PM or community for open authoring
+---
+
+## Delivery Optimization and Microsoft Connected Cache content type endpoints
+
+_Applies to:_
+
+- Windows 11
+- Windows 10
+
+> [!NOTE]
+> All ports are outbound.
+
+To ensure connect delivered via Delivery Optimization and Microsoft Connected Cache is properly configured, the following list of endpoints need to be allowed through the firewall. Use the table below to reference any particular content types supported by Delivery Optimization and Microsoft Connected Cache.
+
+|Domain Name  |Protocol/Port(s)  | Content Type | Additional Information | Version |
+|---------|---------|---------------|-------------------|-----------------|
+| *.b1.download.windowsupdate.com, *.dl.delivery.mp.microsoft.com, *.download.windowsupdate.com, *.au.download.windowsupdate.com, *.au.b1.download.windowsupdate.com, *.tlu.dl.delivery.mp.microsoft.com, *.emdl.ws.microsoft.com, *.ctldl.windowsupdate.com   |  HTTP / 80  | Windows Update Windows Defender Windows Drivers | [Complete list](https://docs.microsoft.com/en-us/windows/privacy/manage-windows-2004-endpoints) of endpoints for Windows Update services and payload. | Microsoft Endpoint Configuration Manager Distribution Point |
+| *.delivery.mp.microsoft.com  |  HTTP / 80  | Edge Browser | [Complete list](https://docs.microsoft.com/en-us/deployedge/microsoft-edge-security-endpoints) of endpoints for Edge Browser. | Microsoft Endpoint Configuration Manager Distribution Point |
+| *.officecdn.microsoft.com.edgesuite.net, *.officecdn.microsoft.com, *.cdn.office.net |  HTTP / 80  | Office CDN updates | [Complete list](https://docs.microsoft.com/en-us/office365/enterprise/office-365-endpoints) of endpoints for Office CDN updates. | Microsoft Endpoint Configuration Manager Distribution Point |
+| *.manage.microsoft.com, *.swda01.manage.microsoft.com, *.swda02.manage.microsoft.com, *.swdb01.manage.microsoft.com, *.swdb02.manage.microsoft.com, *.swdc01.manage.microsoft.com, *.swdc02.manage.microsoft.com, *.swdd01.manage.microsoft.com, *.swdd02.manage.microsoft.com, *.swda01-mscdn.manage.microsoft.com, *.swda02-mscdn.manage.microsoft.com, *.swdb01-mscdn.manage.microsoft.com, *.swdb02-mscdn.manage.microsoft.com, *.swdc01-mscdn.manage.microsoft.com, *.swdc02-mscdn.manage.microsoft.com, *.swdd01-mscdn.manage.microsoft.com, *.swdd02-mscdn.manage.microsoft.com |  HTTP / 80, HTTPs / 443  | Intune Win32 Apps | [Complete list](https://docs.microsoft.com/en-us/mem/intune/fundamentals/intune-endpoints) of endpoints for Intune Win32 Apps updates. | Microsoft Endpoint Configuration Manager Distribution Point |
+| *.statics.teams.cdn.office.net |  HTTP / 80, HTTPs / 443  | Teams | | Microsoft Endpoint Configuration Manager Distribution Point |
+| *.assets1.xboxlive.com, *.assets2.xboxlive.com, *.dlassets.xboxlive.com, *.dlassets2.xboxlive.com, *.d1.xboxlive.com, *.d2.xboxlive.com, *.assets.xbox.com, *.xbl-dlassets-origin.xboxlive.com, *.assets-origin.xboxlive.com, *.xvcb1.xboxlive.com, *.xvcb2.xboxlive.com, *.xvcf1.xboxlive.com, *.xvcf2.xboxlive.com |  HTTP / 80 | Xbox | | Microsoft Endpoint Configuration Manager Distribution Point |
+| *.tlu.dl.adu.microsoft.com, *.nlu.dl.adu.microsoft.com, *.dcsfe.prod.adu.microsoft.com |  HTTP / 80 | Device Update | [Complete list](https://docs.microsoft.com/en-us/azure/iot-hub-device-update/) of endpoints for Device Update updates.  | Microsoft Endpoint Configuration Manager Distribution Point |
+| *.do.dsp.mp.microsoft.com |  HTTP / 80, HTTPs / 443 | Microsoft Connected Cache -> Delivery Optimization Services communication | [Complete list](https://docs.microsoft.com/en-us/windows/deployment/update/waas-delivery-optimization-faq#what-hostnames-should-i-allow-through-my-firewall-to-support-delivery-optimization) of endpoints for Delivery Optimization only.  | Microsoft Connected Cache Managed in Azure |
+| *.azure-devices.net, *.global.azure-devices-provisioning.net, *.azurecr.io, *.blob.core.windows.net, *.mcr.microsoft.com |  AMQP / 5671, MQTT / 8883, HTTPs / 443 | IoT Edge / IoT Hub communication| [Complete list](https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-devguide-protocols) of Azure IoT Hub communication protocols and ports. [Azure IoT Guide](https://docs.microsoft.com/en-us/azure/iot-hub/iot-hub-devguide-endpoints) to understanding Azure IoT Hub endpoints. | Microsoft Connected Cache Managed in Azure |

windows/deployment/do/delivery-optimization-proxy.md

@@ -12,10 +12,10 @@ ms.topic: article
 
 # Using a proxy with Delivery Optimization
 
-**Applies to**
+_Applies to:_
 
-- Windows 10
 - Windows 11
+- Windows 10
 
 When Delivery Optimization downloads content from HTTP sources, it uses the automatic proxy discovery capability of WinHttp to streamline and maximize the support for complex proxy configurations as it makes range requests from the content server. It does this by setting the **WINHTTP_ACCESS_TYPE_AUTOMATIC_PROXY** flag in all HTTP calls.
 
@@ -72,8 +72,8 @@ Starting with Windows 10, version 2004, you can use Connected Cache behind a pro
 
 However, you can set the Connected Cache server to use an unauthenticated proxy. For more information, see [Microsoft Connected Cache in Configuration Manager](/mem/configmgr/core/plan-design/hierarchy/microsoft-connected-cache#prerequisites-and-limitations).
 
- ## Related articles
+## Related articles
 
 - [How can I configure Proxy AutoConfigURL Setting using Group Policy Preference (GPP)?](/archive/blogs/askie/how-can-i-configure-proxy-autoconfigurl-setting-using-group-policy-preference-gpp)
-- [How to use GPP Registry to uncheck automatically detect settings? ](/archive/blogs/askie/how-to-use-gpp-registry-to-uncheck-automatically-detect-settings)
+- [How to use GPP Registry to uncheck automatically detect settings?](/archive/blogs/askie/how-to-use-gpp-registry-to-uncheck-automatically-detect-settings)
 - [How to configure a proxy server URL and Port using GPP Registry?](/archive/blogs/askie/how-to-configure-a-proxy-server-url-and-port-using-gpp-registry) 

windows/deployment/do/index.yml

@@ -1,6 +1,6 @@
 ### YamlMime:Landing
 
-title: Delivery Optimization for Windows client # < 60 chars
+title: Delivery Optimization # < 60 chars
 summary: Set up peer to peer downloads for Windows Updates and learn about Microsoft Connected Cache.  # < 160 chars
 
 metadata:
@@ -97,4 +97,6 @@ landingContent:
             url: delivery-optimization-workflow.md
           - text: Using a proxy with Delivery Optimization
             url: delivery-optimization-proxy.md
+          - text: Content endpoints for Delivery Optimization / Microsoft Connected Cache
+            url: delivery-optimization-endpoints.md
 

windows/deployment/do/waas-delivery-optimization-setup.md

@@ -31,6 +31,12 @@ Starting with Microsoft Intune version 1902, you can set many Delivery Optimizat
 
 **Starting with Windows 10, version 1903**, you can use the Azure Active Directory (Azure AD) Tenant ID as a means to define groups. To do this set the value for DOGroupIdSource to its new maximum value of 5.
 
+## Allow content endpoints
+
+When using a firewall, it is important that the content endpoints are allowed and associated ports are open. 
+
+[Learn more](delivery-optimization-endpoints.md) about the complete list for fully qualified domains, ports for all Delivery Optimization and Microsoft Connected Cache content types.
+
 ## Recommended Delivery Optimization settings
 
 Delivery Optimization offers a great many settings to fine-tune its behavior (see [Delivery Optimization reference](waas-delivery-optimization-reference.md) for a comprehensive list), but for the most efficient performance, there are just a few key parameters that will have the greatest impact if particular situations exist in your deployment. If you just need an overview of Delivery Optimization, see [Delivery Optimization for Windows 10 updates](waas-delivery-optimization.md).

windows/deployment/update/waas-delivery-optimization-faq.md

@@ -55,6 +55,8 @@ For Delivery Optimization to successfully use the proxy, you should set up the p
 
 - `win1910.ipv6.microsoft.com`
 
+[Complete list](delivery-optimization-endpoints.md) of all content endpoints used for Delivery Optimization and Microsoft Connected Cache.
+
 ## Does Delivery Optimization use multicast?
 
 No. It relies on the cloud service for peer discovery, resulting in a list of peers and their IP addresses. Client devices then connect to their peers to obtain download files over TCP/IP.