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https://issues.apache.org/jira/browse/GUACAMOLE-1170?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17194230#comment-17194230
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Zsolt Pribusz commented on GUACAMOLE-1170:
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I mean irrelevant from the observed microphone behavior's point of view: we
have tested all 4 possible combinations of the two clipboard checkboxes; the
microphone stops working when "Disable pasting from client" is set. The state
of "Disable copying from remote desktop" can be anything.
[ ] Disable copying from remote desktop
[ ] Disable pasting from client
Microphone works (recorded to file on rdp host)? : yes
Remote sound can be heard? : yes
[X] Disable copying from remote desktop
[ ] Disable pasting from client
Microphone works (recorded to file on rdp host)? : yes
Remote sound can be heard? : yes
[ ] Disable copying from remote desktop
[X] Disable pasting from client
Mic works (recorded to file on rdp host)? : no; 0 byte recorded, no recording
icon shows on browser tab
Remote sound can be heard? : yes (played another file fine)
[X] Disable copying from remote desktop
[X] Disable pasting from client
Mic works (recorded to file on rdp host)? : no; 0 byte recorded, no recording
icon shows on browser tab
Remote sound can be heard? : yes (played another file fine)
> RDP "Enable audio input (microphone)" is not working when "Disable pasting
> from client" option is also set
> ----------------------------------------------------------------------------------------------------------
>
> Key: GUACAMOLE-1170
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-1170
> Project: Guacamole
> Issue Type: Bug
> Components: RDP
> Affects Versions: 1.2.0
> Environment: Guacamole server version: 1.2
> Guacamole server OS: RHEL8
> Tested RDP servers - Windows 10, Windows Server 2012 R2, Windows Server 2016
> Reporter: Zsolt Pribusz
> Priority: Minor
> Labels: RDP, audio, clipboard
>
> Hi!
> We encountered a problem regarding RDP audio input not working in some of our
> connections.
> The Remote Audio device was properly present in session, and browser also
> asked permission to use microphone, but no audio input stream went through to
> the recording software. (Also the recording indicator din't appear on browser
> tab in chrome) Since there was one test machine where audio input worked, we
> compared the connection profiles. After some testing, we figured out, that
> RDP "Enable audio input (microphone)" is not working properly when "Disable
> pasting from client" option is also set in connection settings.
> After this, we tested what is the behavior if pasting from client is enabled
> in connection settings, but in browser the clipboard access is disabled for
> guacamole site. In this case the audio input still works as expected.
>
>
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