Hi,

We are also seeing this exact connection issue after upgrading from 1.4.0 to 
1.5.5. 
So far we also have not been able to track down the cause. Debug logging from 
freerdp isn’t giving much helpful (to me) information. The security connection 
mode is set to any, and ignore-cert is true. 

S.

> On Jul 11, 2024, at 6:25 AM, Patrick M <pmarro...@gmail.com> wrote:
> 
> Thank you for your answer.
> 
> As the configuration is strictly the same on this server on 1.40 and
> 1.5.5, it seems that there is a difference regarding
> RDP authentication behavior between these versions.
> 
> Looked at the release notes without seeing what parameters could have changed.
> 
> Still looking...
> PM.
> 
> 
> 
> 
>> Le jeu. 11 juil. 2024 à 13:45, Nick Couchman <vn...@apache.org> a écrit :
>> 
>>> On Thu, Jul 11, 2024 at 6:06 AM Patrick M <pmarro...@gmail.com> wrote:
>>> 
>>> Hi,
>>> 
>>> Following an upgrade 1.40 --> 1.5.5, I have 2 issues:
>>> 
>>> - On RDP connections, I starting to have the following infamous error
>>> although this was working correctly before:
>>> RDP server closed/refused connection: Authentication failure (invalid
>>> credentials?)
>>> 
>>> In connection config, Security mode is still set on "Automatic
>>> negociation", Ignore server certificate
>>> 
>> 
>> I've not seen any of these issues in my use of 1.5.5 - I use 1.5.5 currently 
>> to connect to dozens of RDP servers of various types, and am not seeing this 
>> issue.
>> 
>>> 
>>> - Part of the "History" menu is not displaying some infos (Username
>>> and Start time).
>>> I use a  Mysql database for users.
>>> Was there a database upgrade to apply ?
>>> 
>> 
>> No, this usually happens because of cached browser data - trying clearing 
>> the browser cache and reloading the page.
>> 
>> -Nick
> 
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