GNS3 not Working in Fedora 29
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  1. #1
    Join Date
    Feb 2017
    Location
    South Africa
    Posts
    11
    Windows 7 Firefox 63.0

    GNS3 not Working in Fedora 29

    Hi All,

    Can you please check if GNS3 works on your Fedora 29 Installations.

    Thanks

    Duppie

  2. #2
    Join Date
    Feb 2017
    Location
    South Africa
    Posts
    11
    Linux (Fedora) Firefox 63.0

    Re: GNS3 not Working in Fedora 29

    Error Log:
    ========
    GNS3 management console.
    Running GNS3 version 2.1.8 on Linux (64-bit) with Python 3.7.1 Qt 5.11.1 and PyQt 5.11.2.
    Copyright (c) 2006-2018 GNS3 Technologies.
    Use Help -> GNS3 Doctor to detect common issues.

    => Local server process has stopped
    Traceback (most recent call last):
    File "/usr/bin/gns3server", line 11, in <module>
    load_entry_point('gns3-server==2.1.8', 'console_scripts', 'gns3server')()
    File "/usr/lib/python3.7/site-packages/gns3server/main.py", line 81, in main
    from gns3server.run import run
    File "/usr/lib/python3.7/site-packages/gns3server/run.py", line 31, in <module>
    from gns3server.web.web_server import WebServer
    File "/usr/lib/python3.7/site-packages/gns3server/web/web_server.py", line 32, in <module>
    from .route import Route
    File "/usr/lib/python3.7/site-packages/gns3server/web/route.py", line 31, in <module>
    from ..controller.controller_error import ControllerError
    File "/usr/lib/python3.7/site-packages/gns3server/controller/__init__.py", line 27, in <module>
    from .project import Project
    File "/usr/lib/python3.7/site-packages/gns3server/controller/project.py", line 29, in <module>
    from .node import Node
    File "/usr/lib/python3.7/site-packages/gns3server/controller/node.py", line 25, in <module>
    from .compute import ComputeConflict, ComputeError
    File "/usr/lib/python3.7/site-packages/gns3server/controller/compute.py", line 54, in <module>
    class Timeout(aiohttp.Timeout):
    AttributeError: module 'aiohttp' has no attribute 'Timeout'

    WaitForConnectionWorker thread stopping with an error: Could not connect to 127.0.0.1 on port 3080: [Errno 111] Connection refused
    Could not connect to 127.0.0.1 on port 3080: [Errno 111] Connection refused

  3. #3
    Join Date
    May 2005
    Posts
    29
    Linux (Fedora) Firefox 63.0

    Re: GNS3 not Working in Fedora 29

    I'm getting the same error as you.

  4. #4
    Join Date
    Nov 2018
    Location
    KE
    Posts
    1
    Linux Chrome 70.0.3538.77

    Re: GNS3 not Working in Fedora 29

    Hi.

    I followed this guide and it works super fine: https://computingforgeeks.com/how-to...-29-fedora-28/

  5. #5
    Join Date
    Dec 2013
    Location
    United Kingdom
    Posts
    6,511
    Linux Chrome 70.0.3538.77

    Re: GNS3 not Working in Fedora 29

    followed? unless you just copied and pasted it into your own monetised site it appears you wrote the guide. next time ask forum staff before posting links to an entity which offers paid services for personal gain. I'll let this one link slide as it is actually useful but please read the forum posting rules and guidelines in full before submitting any more content to this forum.

    4). Don't advertise in threads or posts.

    Threads, posts, signatures & home pages are not to be used to advertise a product. Links to other sites that sell products also may be considered advertising. With prior staff approval, some non-commercial forms of publicity may be allowed. Always check with a staff member before posting such content.
    https://forums.fedoraforum.org/showt...amp-Guidelines

  6. #6
    Join Date
    May 2005
    Posts
    29
    Linux (Fedora) Firefox 63.0

    Re: GNS3 not Working in Fedora 29

    I looked at the guide in post #4 and it still doesn't work in Fedora 29. I think there is an issue with Python 3.7 and the gns3server. I believe the guide would work for Fedora 28, however using the athmane/gns3 and athmane/gns3-extra copr repos may be a better way to install vpcs and dynamips.

  7. #7
    Join Date
    May 2005
    Posts
    29
    Linux (Fedora) Firefox 63.0

    Re: GNS3 not Working in Fedora 29

    gns3 version 2.1.11 is now in updates-testing repo and that does work with Python 3.7 and Fedora 29. To update to it:
    > sudo dnf --enablerepo=updates-testing update gns3*

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