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https://issues.apache.org/jira/browse/GUACAMOLE-2072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17955448#comment-17955448
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Nick Couchman commented on GUACAMOLE-2072:
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Hmmm...well, the behavior that I'm seeing with FreeRDP 3.x (the guacd
container) is that the RAIL channel never actually gets connected. I see the
message for it registering the channel:
{code}
guacd[3]: DEBUG: Support for RAIL (RemoteApp) registered. Awaiting
channel connection.
{code}
But, every time the guac_rdp_rail_channel_connected function is called it's for
a different channel, not the RAIL one. Almost as if something else in FreeRDP
3.x needs to be set to activate the RAIL support on the connection. Unless it
happens to be related to GUACAMOLE-2074 somehow??
> RemoteApp disconnects immediately when using FreeRDP 3.x
> --------------------------------------------------------
>
> Key: GUACAMOLE-2072
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-2072
> Project: Guacamole
> Issue Type: Bug
> Components: RDP
> Affects Versions: 1.6.0
> Reporter: Sieman
> Assignee: Nick Couchman
> Priority: Blocker
> Fix For: 1.6.0
>
> Attachments: guacd_log.png, remote_app_disconnect.mp4
>
>
> Hello,
> I have installed Guacamole 1.6.0/1.5.5 natively with FreeRPD 3.5.1 on Ubuntu
> 22.04.
> The desktop sessions work well, but only remote app sessions disconnect
> immediately after login. (The video recording is attached.)
> The Guacd log shows that "RDP Server closed/refused connection: Manually
> logged off." (The screenshot of the Guacd log is attached.)
> I also tested & confirmed that connecting the remote app with the xfreerdp
> 3.5.1 command works fine.
> xfreerdp /u:TestUser4 /p:12345 /app:program:"||Notepad++"
> /v:192.168.104.180:33389
>
> The Guacamole 1.6.0/1.5.5 with FreeRPD 2.x also works fine.
> I guess upgrading FreeRDP 2.x to 3.x causes this remote app disconnect issue.
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