[THIN] Re: restricted RDP connections

  • From: "James Scanlon" <James.Scanlon@xxxxxxxxxxxxxxxx>
  • To: <thin@xxxxxxxxxxxxx>
  • Date: Tue, 28 Jun 2011 10:02:17 +0100

has the RDP client changed or been updated?
Can you disable the NLA in an RDP file and then try the connection?
 
http://sogeeky.blogspot.com/2007/04/how-to-disable-credentials-prompt-of
.html
edit the rdp file and add - enablecredsspsupport:i:0
 
I guess then you know its definitely disabled both ends then... ?
 
________________________________

From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On
Behalf Of Steve Snyder
Sent: 28 June 2011 09:29
To: thin@xxxxxxxxxxxxx
Subject: [THIN] restricted RDP connections


I'm baffled by this one

two W2K8 TSE servers, both have local policies set to allow 2
connections and also *not* require NLA. One day both servers start
prompting for credentials before establishing the connection and I can
only make 1 connection to a server; I don't even get the preconnect auth
prompt just an immediate "can't connect" error.

However, run a RSOP on both boxes and NLA is still disabled and
connections are still limited to 2. Searched the registry for
UserAuthentication and every value is set to 0, content of LSA\Security
Packages is kerberos msv1_0 schannel wdigest tspkg


Ideas?




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