Unable to connect to RDS 2019 session host server

Shekar Reddy 21 Reputation points


Recently we have deployed RDS 2019 where we already had RDS 2012 in our domain. We have RDS 2012 with Broker, License, web access, gateway, and session host servers on W S 2012.

As per the project requirement, we then spun up W S 2019 for RDS 2019 deployment. We joined these servers to the same old domain controllers on 2012 R2. I have configured RDS 2019 and trying to access it externally to the 2019 session host server using RD gateway 2019. I am not able to connect and instead of getting this error192427-2022-04-12-13-07-44.png

I checked RAP & CAP. Please help me look for a solution.

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
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Accepted answer
  1. Dave Patrick 353.6K Reputation points MVP

    That's good news. You can open the firewall on the server(s) and on Inbound Rules make sure these two are Allowed

    --please don't forget to upvote and Accept as answer if the reply is helpful--


2 additional answers

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  1. Dave Patrick 353.6K Reputation points MVP

    Might try from PowerShell on both source and target (using target ip address in both).

    Test-NetConnection -ComputerName "" -CommonTCPPort "RDP" -InformationLevel "Detailed"

  2. Dave Patrick 353.6K Reputation points MVP

    please post the results