Package Details: gns3-server 2.2.19-1

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Package Base: gns3-server
Description: GNS3 network simulator, Server package
Upstream URL:
Licenses: GPL3
Groups: gns3
Submitter: korjjj
Maintainer: buzo
Last Packager: buzo
Votes: 64
Popularity: 0.120416
First Submitted: 2014-05-13 17:40
Last Updated: 2021-03-06 13:46

Latest Comments

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haagen commented on 2019-02-03 20:46

Well, that didn't work for me, unfortunately. As it needs version even lower then v.3.0.0.

pip freeze: async-timeout==3.0.0

gns3server: pkg_resources.DistributionNotFound: The 'async-timeout<3.0.0' distribution was not found and is required by gns3-server

I'm not able to downgrade to version python-async-timeout-gns3-2.0.1-1 as it breaks another package.

buzo commented on 2019-02-01 20:25

I have downgraded python-async-timeout-gns3 to version 3.0.0 to fix this.

king007 commented on 2019-01-31 09:30

The latest update is not working for me too similar to @jeltz and @alexanderp with the following error

pkg_resources.DistributionNotFound: The 'async-timeout<3.0.0' distribution was not found and is required by gns3-server

jeltz commented on 2019-01-31 09:28

Since the last update I'm having the same problem as alexanderp has. Apparently GNS3-server requires python-async-timeout to be version 2.0.1-1 or lower.

alexanderp commented on 2019-01-30 09:14

Since the update, gns3server throws this error:

pkg_resources.ContextualVersionConflict: (async-timeout 3.0.1 (/usr/lib/python3.7/site-packages), Requirement.parse('async-timeout<3.0.0'), {'gns3-server'})

xscottw commented on 2018-11-08 01:51

I had an issue with some missing python stuff when trying to start this after the most recent update. Using "pip3 install gns3-server" and "pip3 install gns3-gui" like recommended on the GNS3 site solved it.

martisa commented on 2018-10-26 15:51

I workarounded the aiohttp-cors issue by installing it with: pip install aiohttp-cors==0.5.3

SinClaus commented on 2018-10-02 05:28

I've make symlinks to /usr/lib/python3.7/site-packages and gns3-server starts.

SinClaus commented on 2018-10-02 05:22

GNS3 still don't run on my comp. python-async-timeout-gns3 is installed in /usr/lib/python3.6/, actual version of python is 3.7. Ina trace back I see "pkg_resources.DistributionNotFound: The 'aiohttp-cors<0.6.0,>=0.5.3' distribution was not found and is required"

king007 commented on 2018-09-16 11:34

@buzo The new update fixed the error. Thanks for the quick fix. Regards