some RDP embedded (tabbed) connection doesn't work

Hi,
Maybe you could try to enable the Network Level Authentication in the Advanced setting of the RDP settings?

Edit session - Connection - Advanced:
Activate network level authentication - on
No luck.

Also I've tried to delete this reg keys:
[HKLM\SOFTWARE\Microsoft\MSLicensing
[HKLM\SOFTWARE\Wow6432Node\Microsoft\MSLicensing]

After - restart RDM. No luck.

But in same time I could connect to this servers with mstsc or "external" option in RDM. One server is domain terminal server, another one - just domain member server. Also I could connect with RDM to another domain members and terminal servers. Very strange problem.
edited by A1ex on 10/8/2012

If you try Remote Desktop Connection Manager from Microsoft, does it work?

http://www.microsoft.com/en-us/download/details.aspx?id=21101

We use the same ActiveX and this should give us a clue if it's a problem with it

Same problem with same servers (connection to another servers works fine!). Looks like problem the same. How could I solve ActiveX problem?

Honnesly I don't know. Do you have a Windows 8 machine? I'm asking because they now use the ActiveX instead of mstsc. Perhaps you could reproduce and report the problem?

Actually I don't have Win 8 workstation. So, I'll be waiting for solution...

Hi,

I have exactly the same problem: external works, embedded doesn't.
I have Windows 8 Enterprise x64, and RDM 7.5.0.0.
7.1.0.0 worked fine on this same system, but I cannot try that unfortunately.

Thank you,

Adaz

Try to enable the NLA

http://help.remotedesktopmanager.com/troubleshooting_rdp.htm

Already tried everything that A1ex did.

Could you try it the version 8.0 with a trial?

Hi David,

It works with 8.0! After the installation it automatically imported my previous sessions and settings, so it's a proof that they were correct.
Is it possible now that there is a bug in 7.5.0.0? I repeat, 7.1.0.0 worked fine on this same system.

Thanks,

Adam

Hi,

Is there any progress figuring out the cause of the issue in 7.1.0.0?

Thanks,

Adam

I suspect that he 7.1 contains the old ActiveX dll. Perhaps you could try to import again your session in a blank data source (RDM 7.1)

Hello.

FYI. 8.0.12.0 - same problem. I've tried to create new DB and create new entry, no luck

Could you check the application log in Help->View Application Logs

Here is log:
[31.01.2013 9:29:38]ERROR SILENT System.Net.WebException: The remote server returned an error: (407) Proxy Authentication Required.
at System.Net.HttpWebRequest.GetResponse()
at Devolutions.RemoteDesktopManager.Managers.RDMOManager.SendRegistrationEnterprise(RDMOCreateAccountInfo accountInfo, String serial)


After I've disabled TMG client, the connection was successful! It is strange, but works.

Hi,
What is TMG client? From the error I see, you could configure the Internet Proxy setting in RDM. It's in the application options: File->Options in the Advanced tab

Sorry for delay.

TMG is a proxy client - Microsoft Forefront Threat Management Gateway. Old name - ISA client.

Could you try to set the proxy in the File->Options Advanced tab page

I've set up option - "custom", add proxy address (http://proxy), specify proxy port and check "Bypass proxy server for local addresses". Also I've specified credentials for proxy. Does not work. Tried to use "System default" options - no luck. Tried don't specify credentials - same result.

The only solution - disable TMG client

Thanks.

How does it configured in IE?

Automatic detect settings.