SCCM 2012: Hierarchy Monitoring detected that the ConfigMgr SQL Server ports 1433,4022, are not active on Firewall exception

Issue:
ConfigMgr logs the error even though Windows Firewall is disabled or it is enabled and all exceptions are added to SQL Server(s).
Environment: I had an environment  consist of a two node SQL Cluster hosting ConfigMgr database and a separate ConfigMgr primary site server
Resolution:
Windows firewall service must be started on both SQL nodes and ConfigMgr itself . As soon as the service is started exceptions for TCP 1433 and 4022 must be added to SQL nodes firewall. After that the firewall profiles can be disabled using:
netsh advf set allp state off

Comments

Post a Comment

Popular posts from this blog

Java Control Panel Icon "Application Not Found"

Image
Howto: Fix the "Application not found" error in the Java Control Panel icon. These same steps may be useful for other malfunctioning Windows Control Panel icons. In Windows 7, the Java Control Panel icon may be damaged / corrupted. Attempting to launch the icon results in "Explorer.exe : Application not found". Note the generic icon: When working properly, the circled icon should look like this: This problem appears to be an artifact from previous JRE installations and Sun's installation routines were flawed. Re-installing JRE (the Java Runtime Environment) does not resolve the problem. Immediate workaround: If needed, the Java Control Panel can be manually launched using this location: C:\Program Files (x86)\Java\JRE6\bin\Javacpl.exe As a side note, when launching, other-mouse-click the .exe and choose "Run as Administrator".  Running as Administrator resolves a bug where changes in the Control Panel (especially Auto-update changes) do not stic
Read more

Enterprise CA option is greyed out / unavailable

Image
Many times, when installing Active Directory Certificate Services they cannot choose to install Enterprise Certification Authority, because it’s unavailable as in following picture: Well, you need to fulfill basic requirements: Server machine has to be a member server (domain joined). You can run an Enterprise CA on the Standard, Enterprise, or Data Center Windows Edition. The difference is the number of ADCS features and components that can be enabled. To get full functionality, you need to run on Enterprise or Data Center Windows Server 2008 /12/R2/ Editions.  In order to install an Enterprise CA, you must be a member of either Enterprise Admins or Domain Admins in the forest root domain (either directly or through a group nesting). If issue still persists, there is probably a problem with getting correct credentials of your account. There are many thing that can cause it (network blockage, domain settings, server configuration, and other issues). In all ca
Read more

Unable to connect to Wireless profile being pushed using GPO

Image
Today , some laptop users started reporting as they are unable to connect to ‘Wireless profile’ after SCEP installation has taken place. I found, most of the laptop users were having this issue. I immediately uninstalled SCEP but that didn’t help , tried removing Wi-Fi profiles under the path ‘C :\ProgramData\Microsoft\Wlansvc\Profiles\Interfaces\ Interface’ but that didn’t help too. Error - When checking event viewer, the only error that showed up is as follows 5 times in a row.          “Error skipping EAP method DLL path name validation failed. Error: typeId=25, authorId=0,vendorId=0,vendorType=0”, This error indicates a registry or missing corrupt file issue. ‘ EAPHost is a Microsoft Windows Networking component that provides an Extensible Authentication Protocol (EAP) infrastructure for the authentication of following protocols such as   802.1X   and   Point-to-Point (PPP). Cause - Symantec didn’t uninstall properly caused this issue. Resolution – After chec
Read more