On Thu, May 1, 2025 at 1:25 PM sri sudha kambhampati <
[email protected]> wrote:

> Hi Nick,
>
> Any help in this ?
>
> Thanks,
> Sudha
>
> On Mon, Apr 28, 2025 at 10:23 PM sri sudha kambhampati <
> [email protected]> wrote:
>
>> Hi Nick,
>>
>> Thank you for your response. Let me give the 2 scenarios I have tried.
>>
>> Scenario-1 : Native build
>> Using this, I have got the FreeRDP 3.5.1 installed and setup and pointed
>> to this version of the library for Apache Guacamole Server build by
>> building the staging/1.6 branch. I see the time sync happening in this
>> scenario.
>>
>> Scenario-2 : Docker build
>> Using this, docker build on staging 1.6 branch builds by pulling the
>> latest FreeRDP version 3.15.0 with which I don't see time sync happening.
>>
>> Clarifying your questions.
>> * Is it working fine with versions prior to 1.6.0 in both Docker and
>> native environments?
>>       *The latest release of Apache Guacamole Server 1.5.5 doesn't seem
>> to support time zone redirection as it is using FreeRDP2 but we see
>> timezone redirection is supported in FreeRDP >= 3.0.0 according to this.
>> (https://github.com/FreeRDP/FreeRDP/wiki/Time-Zone-Redirection
>> <https://github.com/FreeRDP/FreeRDP/wiki/Time-Zone-Redirection>) *
>>
>
Time Zone redirection has been supported by Guacamole since version 1.1.0
and does not rely on FreeRDP 3.x for this:

https://guacamole.apache.org/releases/1.1.0/
https://issues.apache.org/jira/browse/GUACAMOLE-422



> * What does "pche" mean ("pche guacamole client container")?
>> *       Sorry it's Apache. It's a typo.*
>> * Is it only using a containerized guacd that causes it to fail? Or does
>> how you're running the client (container vs. native) also have an impact?
>>       *I see that it's not the containerized guacd that causes the
>> timesync failure. It's the version of FreeRDP that it's using. FreeRDP
>> 3.5.1 can sync the time zone but don't see that with 3.15.0 / 3.11.0*
>>
>
In that case I suspect this is a bug with FreeRDP, not with Guacamole, as
the code from the Guacamole perspective does not vary between FreeRDP
versions.

Also, note that, when I developed the time zone pass-through support, I
found that Windows Workstation (XP/7/8/10/11) never supported time-zone
pass-through, nor did administrative access to Windows Servers. The only
situation where I could get it to work was in Windows Server with the RDSH
role installed.

-Nick

>

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