On Wed, Jun 10, 2020 at 1:53 AM Riano De Souza <[email protected]>
wrote:

> Hi All.
>
>
>
> I have a very weird one and can not seem to figure it out.
>
>
>
> We are running Ubuntu 19.10 we have guacamole 1.1.0 running on docker
> containers on the Ubuntu server.
>
>
>
> Every time we connect to ANY RDP connection it changes the time zone from
> UTC +2 to UTC and you cannot fix it just force changes it back. We have
> checked the Host server timezone and all the docker containers have been
> forced to use timezone Africa/Johannesburg but still the guacamole changes
> the timezone on an RDP connection.
>
>
>
> I changed the timezone in connection setttings, I tried changing the
> timezone on the host and containers but it still changes it.
>
>
>
> Anybody have an idea? Its driving me insane.
>

If you go to Settings -> Preferences in Guacamole for the user logging in,
what is the time zone set to there?

Guacamole uses several factors to determine the timezone:
- User Preference Settings
- Connection parameter
- Local timezone of guacd service

Also, what version of Windows are you connecting to?  If Windows Server, do
you have RDSH installed and licensed?  In my testing when I implemented the
timezone support, the only way that timezone "redirection" worked was:
- Running Windows Server (did *NOT* work with Windows XP/7/10)
- RDSH role was installed, configured, and licensed correctly
- Group Policy was set to allow timezone updates from RDP clients

-Nick

>

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