Removal of device drivers from WSUS repository (greatly improves speed, reliability, and reduces storage space needed). Expiration. Firewall If you identified that WSUS is behind a corporate firewall, there are some additional steps that must be done at the edge device to properly allow WSUS traffic. If there is a corporate firewall between WSUS and the Internet, you might have to configure the firewall to ensure that WSUS can obtain updates. if you choose to synchronize from another WSUS server, specify the server name and the port on which this server will communicate with the upstream server. Click the Web Site tab. Certificate Distribution. The default ports are the same as those specified in the preceding section Connection between WSUS servers, and the firewall on the WSUS server must also be configured to allow inbound traffic on these ports. Configure WSUS by using the WSUS Configuration Wizard, 2.5. Now that you have performed the basic WSUS configuration, read the next sections for more details about changing the settings by using WSUS Management Console. The listening interfaces and ports are configured in the IIS site(s) for WSUS and in any Group Policy settings used to configure client PCs. We use cookies to ensure that we give you the best experience on our website. Although most of corporate firewalls allow this type of traffic, there are some companies that restrict Internet access from the servers due the company's security policies. C:\WSUS, or D:\WSUS) Restart the server. 2. On the Update Source page, select Synchronize from another Windows Server Update Services server. The following section describes how to configure a corporate firewall that is positioned between WSUS and the Internet. These settings are found in IIS Manager > Application Pools > choose WsusPool and then click the Advanced Settings link in the right side pane of IIS manager. As a best practice, create at least one computer group to test updates before you deploy them to other computers in your organization. Michael Oberhardt June 13, 2019 at 4:51 pm. W2016 Standard WSUS 10.0.14393.2007 IIS 10 Edited the already present MIME type in IIS – .ESD – at top of App pool tree & WSUS pool. The support engineer was helpful, and she helped to setup the best practices for IIS settings required for remote WSUS/SUP. This option lets local administrators to use Automatic Updates in Control Panel to select a configuration option. When you all the site system roles on a single server then, you should be very careful with private memory limit setting of WSUS Application pool. WSUS can automatically sign these custom update packages for you with an Authenticode certificate. WID is Windows Internal Database. The default port number is 80. DESCRIPTION: Comprehensive Windows Server Update Services (WSUS) configuration and optimization script. You can create the group policy and apply it at domain level. Enter a local or remote path to store updates. For example, they can choose a scheduled installation time. Use the WSUS Configuration wizard to perform the base WSUS configuration. After you set up a client computer, it will take several minutes before the computer appears on the computers page in the WSUS Administration Console. You must import the certificate to all computers that will communicate with the WSUS server. WSUS doesn't push updates. Open a command prompt (Cmd.exe) as an administrator. Select the Use SSL when synchronizing update information check box, and then click OK. A SUP that is remote from the site server can support up to 150,000 clients when the remote computer meets the WSUS requirements to support this number of clients. You can create as many custom computer groups as you need to manage updates in your organization. For example, if you are using HTTP, you should type http://servername:8530. Is this post related to WSUS SUP causes high CPU? The support engineer was helpful, and she helped to setup the best practices for IIS settings required for remote WSUS/SUP. An IIS Worker Process was using over 2GB of RAM when the problem would occur. Video Tutorial to Learn SCCM ConfigMgr CB Software Update Patching Process, SCCM 1706 KB4042345 Server Side Fix for Peer Cache, Fix Report Server cannot Open a Connection Error ConfigMgr | SCCM, ConfigMgr Delete Aged Cloud Management Gateway Traffic Data Task | SCCM, Launch Server Manager – Launch IIS Manager, Right-click ‘WsusPool’ and select ‘Advanced Settings’, Change the value of ‘Queue Length’ under the General section from the default 1,000 to 30,000, Right click ‘WsusPool’ and select ‘Advanced Settings’, Change the value of ‘Private Memory Limit’ under the, Click OK to save and restart the IIS service, WSUS SUP causes high CPU and clients fail updates scan –, What are the best Practices for Software Updates/Patching in SCCM –, Windows Server 2012 R2 WSUS Issue: Clients cause the WSUS App Pool to become unresponsive with HTTP 503 –. Under IIS Manager App – Expand Server name – Sites – WSUS … Best Practice – IIS – WSUS App Pool – Queue Length for SCCM CB SUP? Type the required user name, domain, and password into the corresponding text boxes. This option automatically begins downloading updates and then notifies a logged-on administrative user before installing the updates. Click Next. Use the following procedure to create a new group and assign a computer to this group: In the WSUS Administration Console, under Update Services, expand the WSUS server, expand computers, right-click All computers, and then click add computer Group. This option automatically begins downloading updates and then installs the updates on the day and time that you specify. Removal of device drivers from WSUS repository (greatly improves speed, reliability, and reduces storage space needed). If the proxy server requires that you use a specific user account, select the Use user credentials to connect to the proxy server check box. Enabling Anonymous Authentication (IIS 6.0), as documented in the IIS 6.0 Operations Guide. Specify how and when automatic updates are applied to client computers. WSUS has the ability to publish custom update packages to update Microsoft and non-Microsoft products. To enable custom update signing, you must install a package signing certificate on your WSUS server. Manually run Windows Updates on the server in question and select the option to connect to Windows Updates online, which will bypass WSUS, then … The IIS and WSUS services must be stopped to prevent the database from being accessed while the Network Load Balancing (NLB) clusters are upgraded. During the WSUS Configuration Wizard (discussed in the next section) do not specify a proxy server. Is that showing 400MB? By default, Group Policy updates in the background every 90 minutes, with a random offset of 0-30 minutes. WSUS upstream and downstream servers will synchronize on the port configured by the WSUS Administrator. A client computer identifies itself as a member of a particular computer group when it sends information to the WSUS server. 2. By default, these ports are configured as follows: On WSUS 3.2 and earlier, port 80 for HTTP and 443 for HTTPS, On WSUS 6.2 and later (at least Windows Server 2012 ), port 8530 for HTTP and 8531 for HTTPS are used. To add the proxy server that uses the HTTP protocol to the WSUS configuration, use the following procedure: In the left pane, expand the server name, and then click Options. After installing the prerequisites and configuring the variables for your environment (email settings only if you are accepting all the defaults), simply run:.\Clean-WSUS.ps1 -FirstRun If you wish to view or increase the Application Pool Memory Configuration, or run the Dirty Database Check, you must run it with the required switch. For more information about how to use SSL certificates in IIS, see Require Secure Sockets Layer (IIS 7). If a computer attempts to retrieve update files on the HTTPS port, the transfer will fail. By default, WSUS is configured to use Microsoft Update as the location from which to obtain updates. To enable anonymous read access, follow the steps for the applicable version of IIS: Enable Anonymous Authentication (IIS 7), as documented in the IIS 7 Operations Guide. If this has occurred, you must re-enable the anonymous read access before you can successfully install and operate WSUS. Install the WSUS server role. Use Internet Information Services (IIS) throttling to limit throttling to one or more web services. Click computers, and then select the computers that you want to assign to this new group. Expand Web Sites, right-click the website for the WSUS server, and then click Properties. You can set up one proxy server that handles both protocols for WSUS during the WSUS server software installation. One of the best practices that can apply in WSUS to avoid problems with the performance and timeouts is to properly configure the WSUS Application Pool in IIS. If your server requires a Proxy server to connect to the internet, check Use a proxy server when synchronizing.Then enter the details of the proxy server and click Next. On the Web Server (IIS) Role information page, read the information then click Next to proceed. Windows Server Update Services Wizard Select Role Services to Install WSUS. * Make the following "Advanced Settings" for WSUS Application Pool in IIS: - Queue Length: 25000 from 10000 - Limit Interval (minutes): 15 from 5 - "Service Unavailable" Response: TcpLevel from HttpLevel * Edit the web.config ( C:\Program Files\Update Services\WebServices\ClientWebService\web.config ) for WSUS (Stop the IIS first): These requirements can be met by using one of the following configurations: A single proxy server that supports two protocol channels. Scroll down to the Recycling section. For a local database it will use Windows Internal Database (WID) which is a limited version of SQL Express that doesn’t have a GUI or management interface. If you use any port other than 443 for HTTPS traffic, WSUS will send clear HTTP traffic over the port that numerically comes before the port for HTTPS. If you use WSUS with a remote SQL Server database, the connection between the WSUS server and the database server is not secured by SSL. In the complete WSUS Installation dialog box, click Close when the installation successfully finishes. This setting should be as per the hardware configuration of your SCCM site system server. In the Set computer Group Membership dialog box, select the test group that you created, and then click OK. WSUS Setup automatically configures IIS to distribute the latest version of Automatic Updates to each client computer that contacts the WSUS server. Great article, I refer back to this when setting up new SUPs even though I’ve done it a few times and have a fair idea what I’m doing, just to refresh my memory. The certificate on a client computer must be imported into the Local computer Trusted Root CA store or Automatic Update Service Trusted Root CA store. If the certificate is imported to the Local User's Trusted Root CA store only, Automatic Updates will fail server authentication. WSUS integrated update and computer cleanup. Best Practice – IIS WSUS App Pool – Private memory limit Settings for Remote SUP/WSUS Server. The best way to configure Automatic Updates depends on the network environment.