Bug 1887367 - Gnome applications cannot be forwarded via ssh.
Summary: Gnome applications cannot be forwarded via ssh.
Keywords:
Status: CLOSED EOL
Alias: None
Product: Fedora
Classification: Fedora
Component: gnome-session
Version: 33
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ---
Assignee: Ray Strode [halfline]
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: RejectedBlocker
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-10-12 09:13 UTC by Lukas Ruzicka
Modified: 2021-11-30 16:28 UTC (History)
11 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2021-11-30 16:28:07 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)

Description Lukas Ruzicka 2020-10-12 09:13:30 UTC
Description of problem:

I have set up the ssh X11 forwarding on one computer and logged into it from another computer using

ssh -Y user@onecomputer

I was able to have gvim, firefox and some other applications forwarded to my desktop and use this to work with the server. 

However, none of the default Gnome applications could be forwarded, they all open on the host.

Version-Release number of selected component (if applicable):

Gnome 3.38.1

How reproducible:

Always

Steps to Reproduce:
1. Set up the host computer to allow ssh X11 forwarding.
2. Log onto the host using `ssh -Y user@host`
3. Open some non-gnome application, for example firefox `firefox &`
4. See how the firefox window appears on your guest screen.
5. Try to do the same with any gnome application, such as gedit or gnome-terminal. They will not open on the guest but on the host instead.

Actual results:

Gnome applications open on host instead on guest when attempting ssh tunneling.

Expected results:

Gnome applications should be forwarded as any other applications.

Additional info:

The problem can be worked around using either

1) unsetting the XDG_RUNTIME_DIR variable

or

2) after a successfull ssh login, log once more using `su - <user>`.

Both ways make the host computer forward Gnome applications successfully onto the guest screen.

Comment 1 Fedora Blocker Bugs Application 2020-10-12 13:41:15 UTC
Proposed as a Blocker for 33-final by Fedora user lruzicka using the blocker tracking app because:

 https://fedoraproject.org/wiki/Fedora_33_Final_Release_Criteria#Default_application_functionality

Comment 2 Kamil Páral 2020-10-12 15:44:36 UTC
Are you running an X11 session or a Wayland session? What happens if you run the other one?

Comment 3 Geoffrey Marr 2020-10-12 19:31:47 UTC
Discussed during the 2020-10-12 blocker review meeting: [0]

The decision to classify this bug as a "RejectedBlocker (Final)" was made as we don't think this really meets the criterion cited or any other; ssh X forwarding does not seem like basic functionality.

[0] https://meetbot.fedoraproject.org/fedora-blocker-review/2020-10-12/f33-blocker-review.2020-10-12-16.00.txt

Comment 4 Ben Cotton 2021-11-04 17:28:46 UTC
This message is a reminder that Fedora 33 is nearing its end of life.
Fedora will stop maintaining and issuing updates for Fedora 33 on 2021-11-30.
It is Fedora's policy to close all bug reports from releases that are no longer
maintained. At that time this bug will be closed as EOL if it remains open with a
Fedora 'version' of '33'.

Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

Thank you for reporting this issue and we are sorry that we were not 
able to fix it before Fedora 33 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Comment 5 Ben Cotton 2021-11-30 16:28:07 UTC
Fedora 33 changed to end-of-life (EOL) status on 2021-11-30. Fedora 33 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
Fedora please feel free to reopen this bug against that version. If you
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current release. If you experience problems, please add a comment to this
bug.

Thank you for reporting this bug and we are sorry it could not be fixed.


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