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Windows Server 2019 RDS Errors After Domain Controller Change

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We had an existing Windows Server 2019 with Remote Desktop Services connected to a Windows Small Business Server 2011 that was acting as a domain controller.  Everything worked fine.

The SBS 2011 was recently replaced by a new Windows Server 2019 domain controller.  The new domain controller has the same name an IP address, so the old domain controller (SBS 2011) was removed, and the new one put in its place (Windows Server 2019)  We rebuilt the trust relationship between the existing RDS server and the new domain controller by running the PowerShell command on the new RDS server

Reset-ComputerMachinePassword -Server {server name} -Credential {domain\Administrator}

That worked fine for connecting the RDS to the new domain server.  However, when users try to login to the RDS Server using Remote Desktop, they get the error:

"The requested session access is denied".

The server manager on the RDS Server reports the following errors when a user tries to login to the RDS Server using Remote Desktop.

Error # 1280  Source: Microsoft Windows Terminal Services SessionBroker Client: :: Remote Desktop Services failed to join the Connection Broker on server SERVERNNAME.domain.local. Error: Current async message was dropped by async dispatcher, because there is a new message which will override the current one.  
Error # 2056 Microsoft Windows Terminal Services Session Broker :::
The Remote Desktop Connection Broker server could not enumerate the targets for the provider named NULL from the database.
Pooled virtual desktop collection name: NULL Error: Logon to the database failed.
Error #226  Microsoft Windows TerminalServices ClientActiveXCore ::: RDPClient_SSL: An error was encountered when transitioning from TsSslStateDisconnected to TsSslStateDisconnected in response to TsSslEventInvalidState (error code 0x8000FFFF).

I researched these error codes but did not get too far.  Any help would be appreciated.

Michael


Remote Desktop Services ( Terminal Services) change domain controller

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Hi,

I have got the following scenario and would like to change the domain controller on the Remote Desktop Session host server.

1. 

Domain Name - xyz.local

SVR01 ( It is remote desktop session host and license server )

2. 

Domain Name - abc.local

Requirement

I would like to move users, groups, GPO from xyl.local to abc.local domain without losing the user profiles settings and apps configuration in SVRRDSH01. 

I will be decommissioning the domain xyl.local. 

What would be the best method to complete the migration?

RDweb used to work but now says The user name or password is incorrect...

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Hello,

Serer 2012 R2 used to allow remote connections through RDweb via internet. I am still able to login to the server on the internal network via RDP. I have been through and checked all the deployment options and SSL certs within server manager. I can access the web page fine, but its not letting me login with this error

The user name or password is incorrect. Verify that CAPS LOCK is off, and then retype your user name and password. If you continue to experience problems, contact the person who manages your server.

I have tried both logging in using both credential formats domain\user user@domain.xx.xx.

I have been through the event logs and cant see anything related. 

I have no gateway server. 

I have checked the firewall rules so RDP is allowed. 

Has anyone got any suggestions on how I can track down the issue?

Thanks

Connection Broker SQL setup.

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Hi All,

So I understand that you cannot use SQL Express for HA connection broker back end because Express does not have any HA features native to the express version...but..

Can you use SQL Express as instead of WID as an RDS Connection Broker back endwithout any HA setup?

I'm trying to figure out how to create an RDS farm that is TLS 1.2 capable so that it meets our strict security auditing requirements so as I understand I need an SQL connection broker database to achieve this but I don't need HA, I just want to run a SQL Express database locally on my  RDSCB server capable of allowing TLS1.2 level encryption in the RDS farm.

Anyone know if this is possible?

Thanks in advance...

durrie.

Server 2019 Standard Terminal Server, some older users need "larger" text and icons

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Just put in a brand new Windows Server 2019 Standard Terminal Server at a client. Some of the partners in the firm are of an advanced age and their eyesight is no good. However other's are in their 20's and can see very well.

I tried searching for and and it seems microsoft had a solution for 2008 R2 and then nothing after.

Any way to get that on Windows Server 2019?

Remote Desktop License Manager - Configuration issue (not a member of TSLS Group)

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Hello,

I am trying to install the RD License manager on a member of computer in AD. The AD Schema is Windows Server 2016 and this member computer is Windows Server 2019.

I have successfully installed the role and activated the server, added the member computer in the BUILTIN "Terminal Services License Server" group but in the configuration page I get the message "the system cannot determine if the license server is member of tsls group".

All the required ports are also open as specified by : https://support.microsoft.com/en-us/help/832017/service-overview-and-network-port-requirements-for-windows#method53

Does anyone have a similar issue or know how to solve this? I dont want to install any CaLs if the service has any errors.

Regards,

Tony


antonis michael

RDS with Azure MFA fails for non-MFA-enabled users

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Windows Server 2019 1809 Build 17763,832 Win Defender Firewall disabled

 

I have a working publicly configured RDS-environment with RD GW and a trusted root certificate.

 

I have the NPS-extension installed ok.

 

I have configured

 

On the RD Gateway server:

 

RD CAP Store to 'use central server running NPS'

 

Remote Radius Server Group with ip of the central NPS Server, shared secret, recommended timeouts.

Radius Client with ip of the central NPS Server

 

 Conn Request Policies

 

Network Policy

 

 

On the Central server running NPS:

 

Remote Radius Server Group with ip of the RD GW Server, shared secret, recommended timeouts.

 

Radius Client with ip of the RD GW Server, shared secret, recommended timeouts.

 

 Conn Request Policies

 

The Network Policy on the central NPS Server was not created by me:

 

 

 

 

 

 

RDS 2019 application proxy externally

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I have setup a RDS 2019 environment with the following roles.

- RDS Gateway and Web Access on one server

- Connection Broker

- 2 Remote Desktop session host servers

- RD licensing server on DC

- Application proxy on ADConnect

- Outbound ports are open to Azure AD

I followed this document.

https://docs.microsoft.com/bs-latn-ba/azure/active-directory/manage-apps/application-proxy-integrate-with-remote-desktop-services

When i log in internally to office 365 and open the On-premise application for remote desktop everything works fine

When i log in externally to office 365 and open the on-premise application for remote desktop i get the error "The computer can't connect with the external computer because authentication with the firewall is failed. Because the references from the firewall are missing".

There seems something is wrong in the firewall, but i configured the outbound ports. Do i configure more in the firewall for this ? Am i missing something else ?



Remote Desktop Services - Users prompted twice when launching remote App

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I am currently testing RDS in our environment on 2019 servers. I followed this guide to set this up.

https://www.anotherwindowsblog.com/2018/02/building-redundant-microsoft-2016-rds-farm-netscaler-part-1.html

I applied a wildcard certificate for all the services. 

When the user logs on to https://rds.mycompany.com/rdweb with domain credentials he is prompted for another login to the RD Gateway. 

 

The RDweb service is running on the same host as the RD Gateway. I have come across applying group policy, trusted sites etc. But my issue here is the users will be logging from a non-domain joined home PCs. Please help.

How can i redirect my Android device via RDP?

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HI there.

I am trying to redirect my Android Device (Nexus 5) via RDP, but cant find enough infos.

I can see my device in RDP client - option - local resource - Plug and Play device, but its still not working.

Can u guys give me some tips and solutions? I am waiting for your help.

Thanks.



Event ID 50 & 56

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Dear All,

I'm Receiving above error in Event Logs in every 1-2 Hrs,

I have tried all like below settings.
        1. Offload Receive IP Checksum
        2. Offload Receive TCP Checksum
        3. Offload TCP Segmentation
        4. Offload Transmit IP Checksum
        5. Offload Transmit TCP Checksum
        6. IPV4 Checksum Offload
        7. Large Send Offload v2 (IPV4)
        8. Large Send Offload v2 (IPV6)
        9. Receive-Side Scaling
        10. TCP Checksum Offload (IPV4)
        11. TCP Checksum Offload (IPV6)
        12. UDP Checksum Offload (IPV4)
        13. UDP Checksum Offload (IPV6)
Disabling Chimney / RSS
Netdma Disabled through registry,..  but still im receiving Event : 50 errors.

If any one having solution, please let me know. Thanks in Advance.

Regards
Ashfak


upgrade OS on connection broker

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Hi guys,

i have 2 connection broker server with 2012 R2 configured on ha mode. So i need to upgrade this server to 2019 because i will need to use 2019 as host server.

i have saw this document

https://docs.microsoft.com/en-us/windows-server/remote/remote-desktop-services/upgrade-to-rds#flow-for-deployment-upgrades 

but it's not clear, i need  remove the server from HA group, upgrade OS, after upgrade the second server without remove the HA group and finally add the first server to HA group again? it's the correct procedure? 

thanks

Andrea

Windows Server 2019 RDP license

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Hello,

 

We bought a license for 50 users, which works well as we can use tens of active ones, but still logs in the login error that it expires in 116 days because the rd server is not configured but on the license tab green it says that there is a license for 50 users. The License Management Test Module writes 0 user licenses ....
Has anyone ever encountered such a mistake?

 

Thanks in advance,
Zsolt

Point a 2008 TS to itself for licensing

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Hi

I have a 2008 R2 TS that I need to stay around for a few more weeks. Trouble is that is was pointing to a 2008 TS license server that was decommissioned recently. I have the license agreement info and I would like to point this TS server to itself for CALs. 

No users are getting denied right now, but I want to be sure that won't happen.

TYIA

How to allow Terminal Server logon scripts to use PowerShell full language mode?

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Hello everybody,

At a customer's site there is a PowerShell logon script set for users via GPO. The users log on to Terminal (RDP) Servers. PowerShell seems to be in restricted language mode at least for normal users. However, the logon script must use features not available in PowerShell restricted language mode.

How can we have the logon scripts in full language mode please?


Best Regards, Stefan Falk


Add-in is available, but not loaded. The managed add-in loader failed to initialize for MS Office Prof Plus 2016 on Windows 2019 Server Standard

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Hi,

I need help.  I have a third party add-in and I have installed on Windows 2019 Server Standard with change user /install on cmd.   I even have Office Shared Features and Office Tools installed.  The third party add-in shows up on the add-in list, but not on the toolbar and it's not listed under the Active Application Add-ins under Add-ins, but it's showed in the Inactive Application Add-ins.  I also try to select COM, under Manage, and I can see the third party add-in, but when click OK, it stills won't show up on the toolbar.

Does anyone encounter anything like this?  Please help!

TB

Server 2019 RDS administrative session shadowing works, but shows a black shadow window

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Hi there !

On a Server 2019 properly set up as a domain member with activated RDP services ("quick access" method), the "collection" is displayed correctly in the server manager; including the registered non-administrators or the normal remote desktop users.

The server is currently in the evaluation phase and only runs for 7 days. Neither CAL's nor product keys are entered, but that shouldn't matter at the moment, right?

Click right Mouse click on a user provides the option "shadow". When triggered, the correct small dialog comes and the window also opens. But it is white and when you enlarge the window you see a black picture with a white square in the middle. => the shadwing works, but shows nothing reasonable.

There is an RDS tool from Lizard, which delivers the desired monitoring result perfectly on another server 2019, which is single, i.e. not a domain member. Of course, I also installed this on the domain member server and expected success. But this tool also led to the absolutely identical result as the session monitoring via collection: black screen with white square in the middle.

The domain has the 2008R2 level.

The additional test carried out on both servers with the installed RDS Manager 2008 (tsadmin, that's fine!) Led to the result that everything works perfectly except for the session seal: there it also works perfectly up to the short dialog window and then it says " Access denied! ".

Can someone - best of all from Microsoft perhaps? - tell me what's going on?

It makes no sense to start up a new terminal server whose sessions the administrator cannot monitor.

With regards
Chris

Remote app: hide server local drives & map client drives with drive letter

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Hello all,

We've setup an RDS farm with 6 RDS host servers on server 2016.

The application itself cannot see network drives, only mapped drives (aka with a specific drive letter). 
Passing through a users drive to the remote host works fine, but I'm looking for a way to automatically map this drive to a drive letter for the specific user.
Can this be done? And how?

Also, I would like to hide the servers physiscal hard drives, so users don't get confused and to keep things lean.

What are the best practices to accomplish this? 

Many thanks!
Alex

RDS Per User CALs usage in Azure AD environment

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Hello RDS experts,

I have few confusions here regarding configuring RDS in Azure AD. I'm aware of complete configuration w.r.t on premise. How different is it configuring RDS in complete Azure AD environment?

Also regarding RDS CALs,

1. How different is it configuring and making RDS Per user CALs work in Azure AD set up?

2. How different is it tracking Per User CALs in Azure AD?

3. For Azure AD joined machines, 'Domain' specification is defined as 'Workgroup' when checked in system properties! Does this create any issues in configuration, usage or tracking of Per User CALs here?

Apologies and correct me if I have got into a lot of confusion.

Thanks in advance!

Thanks & Regards,

CSR.


Best Regards, Srujan C.

RemoteApps SSO from control panel

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Hi all,

I have configured RDS on windows server 2019. I was able to configure SSO for both MSTSC and RDWEB. Including sign in to the RDWEB web page and starting RemoteApp from the web page.

My problem is with adding RemoteApp from control panel. When I add a new connection it always request credentials saying the used credentials are incorrect. I don't understand why because all other ways are working correctly...

Any help would be appreciated.

Rahamim.

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