2 Answers Sorted by: 0 You cannot refer directly to %appdata% generically across all users. Considering your question is mainly related to Microsoft Teams, to help you better resolve it, By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Its Fine that the firewall is doing its Job and protecting us from the Evils of the world, but could the message about what was blocked be any more Generic ( read Useless ). Head on over to the Microsoft Intune admin center at https://endpoint.microsoft.com/ and follow along: You want the script to execute in system context, and specifically NOT the users context, as the user does not hold enough permissions for the script to complete. I just set up an Administrative Template Firewall Rule to Allow %localappdata%\Microsoft\Teams\current\Teams.exe So when is the best time to deploy the ps1 script to all users? Please refer to: https://technet.microsoft.com/en-us/library/cc731402.aspx Azure Communication Services allows you to build custom Teams calling experiences. $progPath = Join-Path -Path $ProfileObj.FullName -ChildPath AppData\Local\Microsoft\Teams\Current\Teams.exe to https://social.technet.microsoft.com/Forums/en-US/81dcc090-412d-4a7c-abc4-ab674f4054df/gpo-startup-a https://community.spiceworks.com/scripts/, https://github.com/shsheikh/PowerShell/blob/master/Add_Teams_Firewall_Exceptions.ps1, https://docs.microsoft.com/en-us/microsoftteams/get-clients#sample-powershell-script---inbound-firewall-rule. To learn more, see our tips on writing great answers. Privacy Policy. I am sticking with the script though, as it has versatility and can do cleanup if some other messy teams.exe rules have been put in place somehow. I wonder if a GPO-deploy scheduled task that runs once at user logon (under the system account) that creates the necessary firewall exception. You can turn Microsoft Defender Firewall on or off and access advanced Microsoft Defender Firewall options for the following network types: If you want to change a setting select the . Open a port (more risky). I kan kontakte mig via APENTO hvis der er behov for hjlp til Intune. You can use a logon script to edit that file and set the value to true. The Windows Firewall blocks incoming connections by default. The Script was not designed for that scenario unfortunately. 2. It's some progress, hopefully we can work this out, because I'm in the same boat. The script will create a new inbound firewall rule for each user folder found in c:\users. Situated between San Diego and Los Angeles, MiraCosta College benefits from multicultural influences and cultural opportunities. I actually think I've found the solution. Click on Windows Security. . 3. Five9 for anyone who is curious who it is. Well this new script has been designed to be deployed as an Intune PowerShell script assigned to a group of users. I would just try and start over. I added rules for the following executable files to Windows Firewall. " check so I could push out the policy before I pushed out the software so no one would get the annoying firewall rule pop-up. Why is this sentence from The Great Gatsby grammatical? Then it will be very simple to adapt it to many use cases. Why good luck? The subnet has the Microsoft.Storage service endpoint enabled on it and has a status of "Succeeded". I'm in the same boat. $progPath = Join-Path -Path $user.FullName -ChildPath "AppData\Local\Microsoft\Teams\Current\Teams.exe" according to the location of RingCentral you should be ready to go I think. thousands of org are deploying teams and most of their users are just standard users. I have modified the cmdlet New-NetFirewallRule. Only Microsoft teams traffic (incoming and outgoing includes calls) should be allowed. thx for this awesome Script, works like a charm! Thanks for your suggestion. If the suggestion helps, please be free to mark it as an answer. Best practices and the latest news on Microsoft FastTrack, The employee experience platform to help people thrive at work, Expand your Azure partner-to-partner network, Bringing IT Pros together through In-Person & Virtual events. In the navigation pane, expand Forest: YourForestName, expand Domains, expand YourDomainName, expand Group Policy Objects, right-click the GPO you want to modify, and then click Edit. Value Type REG_SZ Is there any other way to go about pushing this rule outside of creating a rule for each users appdata path? %TMP% Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. I had a problem where some users have a manually created rule to allow teams in domain networks. the firewall pop up from Teams apparently always appears, regardless of whether there are firewall problems or not. You might also have some Group Policy settings that are preventing local firewall changes. Create GPO; In 'Security Filtering' I'm adding a test PC to test and see if it works (eneded up using a test VM) jeg stdte p dit script da vi er ramt af den ddirriterende popup fra Windows firewall nr Teams starter frste gang. Reddit and its partners use cookies and similar technologies to provide you with a better experience. User gets a new device, installs Teams, launches Teams before the PowerShell script has run to create the firewall rules, and when user tries to make a call, screen share, etc., they would get a firewall alert notification anyway because the script hasnt run yet. Can be run as a GPO Computer Startup script, or as a Scheduled Task with elevated permissions. The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. I am writing here to confirm if any update about this thread. Michael Mardahl is a seasoned IT pro with over 25 years of experience under his belt. new-NetFirewallRule -DisplayName "Teams.exe" -Program "%LocalAppData%\Microsoft\Teams\current\Teams.exe" -Profile Domain,Private,Public -Description "Teams.exe" -Group "Teams" -Direction Inbound -Protocol UDP -Action Allow -EdgeTraversalPolicy DeferToUser. As requested, see below another method I tried. You could allow access to Microsoft Edge as it does not come under third party app . One question about the block rule for private and publik networks. If we deploy now, will it deploy again, when users logon to a new laptop? Fetch it from my Github repository: https://github.com/mardahl/MyScripts-iphase.dk/blob/master/Update-TeamsFWRules.ps1. Specifically what Sites / address / call was made ? Click the Quick Desktop Launch Support policy and set it to Disabled. If you're using it for sales, disregard my previous remarks, and keep that firewall blocking traffic. Replacing broken pins/legs on a DIP IC package. Scan this QR code to download the app now. We are about to replace all our laptops and move from Windows 10 to Windows 11, the change will happens during a weekend change. MiraCosta College is one of California's 115 public community colleges. As this is a user-specific firewall rule, disabling the merging of local and GPO firewall rules would break it. In description it says for drivers communicate through WFD. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Hey Logging the Rules Per-user installer Navigate to the Windows Firewall section under Computer Configuration->Policies->Windows Settings->Security Settings->Windows Firewall with Advanced Security. 2. Is there any way to guarantee that wouldnt happen? %USERPROFILE%. Step 5 - Test the "Enable Remote Desktop GPO" on Client . Haven't receive any update from you for a long time. This ensures connections aren't silently blocked without your knowledge. Select or deselect the Remote. If you give the user a new machine it will run the script again, so go ahead and deploy it now. To open a GPO to Windows Firewall with Advanced Security Open the Group Policy Management console. I hope you grabbed the PowerShell script already from GitHub (and have it handy), with the script saved as Update-TeamsFWRules.ps1. Firewall Rule for Teams enabled by GPO and it is applied in the computer. Nevermind, its because I was logged via RDP, in which case it doesnt populate that property. I will move the thread to Hi Jean-Yves Use the Delegation tab on the GPO to change the permissions and only allow it for a group. Close the window and now you will not be prompted to enter the password again. The script also needs time deploy, so if we deploy when users get the new laptop, the script is not applied before users start Teams. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. but you would have to do your own testing surely. Also, it seems that Logon Scripts run from the Computer Configuration run as Admin, but User Configuration, it runs as the user, just from what I've seen here. This IT Professional forum is for general questions, feedback, or anything else related to the RTM release versions of Office 2016, 2019 and Office 365 ProPlus. I recommend you get a copy of Scott Duffys Intune book, it explains many things that you should know about policy processing and powershell execution. But I hope others will chime in over time, so these comments hold more valuable information by the community <3 Flashback: March 3, 1971: Magnavox Licenses Home Video Games (Read more HERE.) Fill out the basic information with something self explanatory like: Description: Gets rid of help desk calls regarding the Microsoft Teams Windows firewall prompt. Intune Management Extension is required for Powershell scripts to be executed from Intune, so make sure your device is eligible for this extension. Line 83 is basically your detection script, as it looks for the rules. I added the following exe files as allowed programs under "send rules". You may get more helpful replies there. Why do we calculate the second half of frequencies in DFT? I just think that peer2peer connection on a public or private network should be blocked. Ironically enough. Cloud Kerberos Trust for Windows Hello for Business is the apex of single sign-on solutions for your Windows devices. In the navigation pane, expand Forest: YourForestName, expand Domains, expand YourDomainName, expand Group Policy Objects, right-click the GPO you want to modify, and then click Edit. EternalSun can you share your modified version of the Microsoft Script ? Jump straight to the (1) Devices > (2) Windows > (3) PowerShell scripts blade Click on the (4) " Add " button. Under the "Protection areas" list, click "Firewall & network protection.". If you are filtering the GPO to a specific security group, remember to also add Authenticated Users to the Delegation tab of the Group Policy and grant them Read (but not Apply) permissions.

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