Re: [rdesktop-users] VirtualBox Failed to negotiate protocol, retrying with plain RDP.

[le d. <le....@la...>]

Le 18/03/2014 16:42, Henrik Andersson a écrit :
>> I use
>>    "Version 1.8.1. Copyright (C) 1999-2011 Matthew Chapman et al."
>>
>> and
>>    Oracle VM VirtualBox Manager 4.3.8
>>
>> After enabling "remote display" in a virtual machine, when I try to
>> connect to it I get the message :
>>    "Failed to negotiate protocol, retrying with plain RDP."
>>
>> Are you aware of this bug ?
>>
>
> That doesn't seem to be a bug, does the VirtualBox rdp server
> implementation support protocol negotiation ? Its a normal message when
> the RDP server rejects TLS/NLA negotiation and plain RDP is used as
> fallback.
>
>


The problem is that I have no control over the remote machine, keyboard 
and mouse does not work.


I can only say that with Version 1.7.0 everything works fine and with 
Version 1.8.1 it does not (with in both cases VirtualBox 4.3.8).