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

Hi all,

We are instructing users of RemoteApps to add credentials to Credential Manager in windows 7 so they don't have to type username/password everytime they want to use an application.

This works with the following settings:

URL: TERMSRV/rdsfarm.domain.local

Username: domain.local\username

Password: [password]

However, it will not work with a UPN like this:

URL: TERMSRV/rdsfarm.domain.local

Username: username@userdomain.com

Password: [password]

We simply receive the error when the RemoteApp starts up:

"The specified user name does not exist. Verify the username and try logging in again. If the problem continues, contact your system administrator or technical support".

The UPN works when typing in manually when prompted (without saved credentials).

- Users connect through a NLB gateway, FC brokers and to a NLB RDS farm.

- Tested with most updated RDC client from Microsoft website.

- All servers are up to date with latest patches on Windows Server 2008 R2.

Please advise,

James

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

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

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?

Hello

We have got a server, call it S1, running Windows Server 2012, and workstations running Windows 10 Enterprise 1909. People regularly need to access this server using the workstations. When people on workstations try to access this server, it initially works (i.e. they enter their credentials and then the "The identity of the remote computer cannot be verified ..." windowappears), but then the "remote desktop can't connect to the remote computer for one of these reasons" error comes up. It goes away when connecting again, but instead shows the following error (without the "The identity of the remote computer cannot be verified ..." screen):

The connection has been terminated because an unexpected server authentication certificate was received from the remote computer. Try connecting again. If the problem continues, contact the owner of the remote computer or your network administrator.

This has been occurring sporadically ever since the server was built, however in the past few days it has appeared on all of the workstations. A few workstations used by sysadmins can still access the server by remotely connecting to another server that is on the same network, then remoting to S1 on the other server, however this is not the case for the rest of the workstations in the room. I've tried pinging S1 and it's replying fine.

I have also checked out the following other solutions to this problem from similar forum posts :

• Replacing mstsc.exe and mstscax.dll - no computers on the network are running W10 build 1511, so can't get the files
• Registry - the only registry options in HKEY_CURRENT_USER\Software\Microsoft\Terminal Server Client are (Default) and PinConnectionBar - no RDGClientTransport
• "Connect and don't warn me" - option is greyed out, stuck on "warn me"
• Services - both the Remote Desktop Services and Remote Desktop Services UserMode Port Redirector are up and running.

I can't seem to figure out anything else about why this is happening.

Hi All

A bit of a strange one. This function has worked in the past, but seems to have stopped. Server 2016 Datacenter. RDS servers set up in a farm, RDS1, RDS2, RDS3 and RDS4. I am able to log on to RDS1, and run the following command:

Query User /Server:RDS2

And I can get a list of all users logged on to the remote server. However, when I try to run the command asking about RDS4, I get the following result:

Error 0x000006BA enumerating sessionnames

Error [1722]:The RPC server is unavailable

I am able to log in to RDS4 and run query user, and it shows me the list of logged in users just fine. I am able to query the other servers from RDS4 successfully. The error seems to happen only when querying RDS4 from 1, 2 or 3. I have tried running the command with the NETBIOS name, as well as the IP and the FQDN. Still get the same result. I have disabled the firewall and AV (Symantec) and still fails. Tried disabling all the third party services and rebooting, but still fails. Tried running sfc /scannow and dism /online /cleanup-image /restorehealth. Both ran through fine and didn't say they fixed anything, but rebooted anyway and still failing. Looking online, there are a lot of references to a certain registry key that needs to be enabled:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Terminal Server\AllowRemoteRPC

This key is set to 1, and has been rebooted. I am logged in as domain admin on all endpoints. The servers will have been created from a single image that was sysprepped, so is it possible that there is a old NETBIOS name somewhere in the registry? Starting to run low on things that I can try to find out what is happening, so Im hoping that someone here has seen this before or has an idea on something we can try.

Thank you for looking, and for your help.

James

In a 2012 R2 RDS environment where Web Application Proxy and RD Gateway are used we found thatMac RDP clients could not open RemoteApps after installing the January 2020 Windows Updates KB4534297 & KB4534309.

Mac users were getting errors 0x204 or 0x3000008 when attempting to connect.

Windows RDP clients could connect fine. The main issue was with the previously mentioned updates on the Web Application Proxy server. Uninstalling these updates from the Web Application Proxy server and rebooting allowed Mac connections to again work through Web Application Proxy.

Trying to get a handle on how/when RemoteFX is used for a remoteapp.  I have two RDSH hosts and when launching a simple app from RDweb, every time it hits the SH01 it shows in the RDPCoreTS logs that it is NOT using the advanced RemoteFX RemoteApp Graphics.  Whenever the app hits the SH02 server is shows that it IS using it.  
All servers are 2016 and Virtual.  Nothing set via GPO for remoteFX, so I was just hoping to understand why this behavior occurs?  Is the connection dynamic and will use it under certain favorable network connections or maybe i missed a setting somewhere that is forcing my scenario?  Hard to find specific literature on this.  

Appreciate it.

I'm trying to get our users off of a Citrix solution, in favor of RDS running on Windows Server 2016 Standard.

The only problem is many users who are testing the new solution report that the published RemoteApps flicker or straight up disappear from view. The quick fix is selecting the task tray icon and selecting the running application so that the window re-appears, but I'm wondering if there is a way to fix this entirely. I've read similar stories relating to RDS 2012 and previous versions.

One example of when this happens is when someone is in a published application, and they attempt to save/export a file to PDF (which uses folder redirection), sometimes after they save the file and it successfully exports, the whole remoteapp will vanish from view.

We are using a session based deployment.

We have users with MacOS and Windows 10 and the issue of RemoteApp flickering/disappearing-off-screen  occurs on both platforms.

Any help is appreciated.

-rsysAdmin01

After several YEARS of operation, i got a Ticket of an user error: user is complaining tjhat he can see the RDweb icons, but when try to access any published App, the error message: 

"To log on to this computer, you must be granted the Allow log on through the Terminal (or Remote Desktop) Services right...."

IN the EV logs:

The TSWeb is up and running for several years, Win2008R2, installed and barely touched since 2012!

So:

1) There are several published applications, among them, a "Chrome Browser" associated to a global group GG-TS-Chrome, and the  GG-TS-Chrome is inside the local "Remote Desktop Users" as usual. Te user can see all icons on TSWeb, so, it proves that the user is being considered as inside the group and the whoami /groups is expecting as expected, showing the user´s groups

2) There is NO Deny Logon via TS local or domain policy in place

3) The checkbox denying logon via TS in user´s AD properties (RDS profile)  is NOT checked

4) The AD group GG-TS-Chrome is isnde the "Remote Desktop Users" of the local TS/RDweb server

5) RDP properties are OK, permissions for Guest/users are in palce, as expected

what else should I check?

Hi,

We have a web application published on rdweb through internet explorer. When users click on the application, it opens in internet explorer and the screen resolution is fine when opened on PCs but very small if Microsoft Surface users open it. We are currently having same application with two different sizes to solve this problem. Is there a way to have one size for all the devices?

Thanks.

A few of our users receive the following error when attempting to establish a remote desktop session.  "Your computer can't connect to the remote computer because a security package error occurred in the transport layer."  For most users, connections are not a problem.  The environment is as follows:

Remote Desktop Session Host - Windows Server 2008 R2

Remote Desktop Gateway - Windows Server 2012 R2 (SSL certificate has been installed and chain verified)

Client computer that cannot connect - supports RDP 8.1.

The users that cannot connect are behind a firewall at a customer facility.  The do not have trouble connecting to normal secured web sites through port 443.  I'm having trouble trying to determine if I have not configured something correctly on the gateway or if the customer has blocked traffic in some way that does not allow RDP.  Since the transport should be HTTP (instead of RPC over HTTP), I don't think this should be a problem.

Any help in pointing me in the right direction would be appreciated.

Hello,

We have two old virtualmachine 2008 r2, running remote desktop app services, and we got some issues with  schtask.exe process that comes randomly and uses all of cpu ressources that freeze the server.

We have to force restart the vm to get the services running again.

My question :

is it possible to disable remote access to schtasks.exe or just disable it forever? Because we 're suspecting a virus trying to remotly access to the task scheduler on both machines.

Thanks in advance and sorry for my bad english

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

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.

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.

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

Michael

Hi all,

Since applying latest 1803 Windows 10 update and latest upgrade to solve back screen bug, a lot of my user tell me that on their rdp session, the keyboard switch randomly from upper to lower case and vice versa.

Before 1803 update no problem, they only comes after.

Client run Windows 10 Pro 17134.137

Server run Windows 2012 R2 6.3 9600

I have a PC set up in the other room in my house (local LAN use only) that I use for surveillance camera recording. I have a persistent RDP connection from it to my main PC a few rooms over. The RDP host has an i9900k and an RTX 2060 graphics card. My client PC that I use to view it has an i4790k with a GTX 1060 graphics card. Both 32GB RAM. Less than 10% CPU usage on both. They are completely hard wired, gigabit end to end, and the host RD PC is only sending out about 20mbps constantly. It is being displayed on a 4k monitor at 60hz on the client PC.

I wanted to take advantage of the hardware encoding capabilities of my graphics card and offload that processing to the RTX 2060. When I go into Group Policy Editor and enable "Prioritize H.264/AVC 444..." and "Configure H.264/AVC 444...", the "Video Encode" on the GPU area of the task manager shows good activity, but the screen will flip out on me and cause these seizure-triggering black pixelated artifacts that take up the entire screen.

Some other info:

1) I have already read about and tried turning off bitmap caching, and deleting the cache in AppData. I tried this and it didn't work.

2)If I move the display from my 4k monitor to my 1920x1080 monitor and resize, then move it back to the 4k monitor and resize, it'll go away for a random amount of time before doing it again. Sometimes 2 days, sometimes 20 seconds. I have also tried resizing my 4k monitor to 1920x1080 and it makes no difference.

3) I swapped out the RTX 2060 with another video card I had on hand, and it does the same thing.

4) Both video cards support the encode/decode requirements. I checked the nvida matrix to verify this. I also checked the event manager and saw Event 162 and 170, verifying compatibility.

5) TCP and UDP are enabled.

6) It does this regardless of what is being viewed. I restarted the host RD PC and only opened a web browser with a news article. While scrolling, the text would be blacked out.

7) Sometimes, instead of being black, it will be pink, or will display images of previously viewed screens.

8) If I turn off the two H264 options in Group Policy Editor, everything works fine.

9) If I select one or the other of the H.264 options, it works fine (but no Video Encode activity on the GPU), but if I enable both of them, the issues arise.

Any ideas would be greatly appreciated.