Can't find any info about this that relates to Server 2012.
I have three Server 2012 VMs: Connection Broker, Web Access and Session Host. Client PC is Windows 7. All joined to same Active Directory.
I've used my Enterprise CA to generate a certificate for the web server and installed that and have configured the PC to get its RemoteApp programs from the web server - they're showing on the Start Menu.
When I click on a RemoteApp on the Start Menu I get a warning box appear:
RemoteApp
The publisher of this RemoteApp program can't be identified. Do you want to connect to run the program anyway?
This remoteApp program could harm your local or remote computer. Do not connect to run this program unless you know where this program came from or have used it before.
Publisher: Unknown publisher
Type: RemoteApp program
Path: calc
Name: Calculator
Remote computer: rdsconnection-broker.fully.qualified.name
[ ] Don't ask me again for connections to this computer
I don't know how to get rid of this. None of the options mentioned for resolving this for Server 2008 work as the things they talk about changing/configuring don't exist on Server 2012. As you can see, I'm publishing a very basic built in application at the moment.
It seems as though the connection broker server needs configuring with a certificate or something, but I can't see anything in the RDS section of the Server Manager GUI to do this.
NLA works fine from the Windows 7 PC to all three servers via a normal remote desktop connection, but clearly RemoteApp is not happy. I don't even know if this is an NLA issue or something else.
Please help/advise.