Package Details: gns3-gui 2.2.6-1

Git Clone URL: (read-only, click to copy)
Package Base: gns3-gui
Description: GNS3 network simulator. Graphical user interface package.
Upstream URL:
Licenses: GPL3
Groups: gns3
Submitter: korjjj
Maintainer: buzo
Last Packager: buzo
Votes: 71
Popularity: 0.032032
First Submitted: 2014-05-13 18:56
Last Updated: 2020-03-26 17:37

Dependencies (15)

Required by (2)

Sources (2)

Latest Comments

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buzo commented on 2019-06-16 19:23

abdulhakeem: Fixed – thanks for the notification.

abdulhakeem commented on 2019-06-15 21:44

I had an issue where the gui would not start because python-jsonschema was too new, I had to downgrade it to version 2.6.0 and then it worked. In case anyone else runs into the same problem.

deconf commented on 2018-11-15 17:42

Please note that the current gns-gui 2.1.11-1 will add a public key to the user authorized_keys file. The problem stems from the upstream Please pay attention to security issues

Joffrey commented on 2018-09-07 19:43

@hcartiaux, please can you add "python-sip" package as depend.

sonance2071 commented on 2018-07-31 22:04

I've had issue with this starting on a new arch install. I just had to run sudo pip install SIP

[john@johnxps ~]$ gns3
Fail update installation: No module named 'sip'
Can't import Qt modules: Qt and/or PyQt is probably not installed correctly...
[john@johnxps ~]$ sudo pip install SIP
[sudo] password for john: 
Collecting SIP
  Downloading (66kB)
    100% |████████████████████████████████| 71kB 752kB/s 
Installing collected packages: SIP
Successfully installed SIP-4.19.8
[john@johnxps ~]$ gns3 
2018-07-31 17:00:26 INFO root:126 Log level: INFO
2018-07-31 17:00:26 INFO main:259 GNS3 GUI version 2.1.8
2018-07-31 17:00:26 INFO main:260 Copyright (c) 2007-2018 GNS3 Technologies Inc.
2018-07-31 17:00:26 INFO main:262 Application started with /usr/bin/gns3

YogiBare commented on 2018-03-24 20:02



I am experiencing a different segmentation fault with gns3-gui than the one described previously. I am using version 2.1.4.

2018-03-24 16:01:26 INFO root:126 Log level: INFO
2018-03-24 16:01:26 INFO main:258 GNS3 GUI version 2.1.4
2018-03-24 16:01:26 INFO main:259 Copyright (c) 2007-2018 GNS3 Technologies Inc.
2018-03-24 16:01:26 INFO main:261 Application started with /opt/anaconda/bin/gns3
Fatal Python error: Segmentation fault

Current thread 0x00007faf8bc64740 (most recent call first):
  File "/opt/anaconda/lib/python3.6/site-packages/gns3/utils/", line 121 in sendScreenView
  File "/opt/anaconda/lib/python3.6/site-packages/gns3/qt/", line 212 in __init__
  File "/opt/anaconda/lib/python3.6/site-packages/gns3/", line 81 in __init__
  File "/opt/anaconda/lib/python3.6/site-packages/gns3/", line 278 in main
  File "/opt/anaconda/bin/gns3", line 11 in <module>
[1]    17059 segmentation fault (core dumped)  gns3

***SOLVED after a pacman -Syu and conda update anaconda all is well.

hcartiaux commented on 2018-03-19 09:44

@denvit, all ok on my side, remove the old tarball and retry, 2.1.4 has been re-released with a new sha256sum...

denvit commented on 2018-03-18 14:21

I get a checksum validation error for gns3-gui-2.1.4.tar.gz :

==> Validating source files with sha256sums...
    gns3-gui-2.1.4.tar.gz ... FAILED
    gns3.desktop ... Passed
==> ERROR: One or more files did not pass the validity check!

caiye commented on 2017-12-11 05:49

Version 2.1.0 seems to cause segmentation faults with unknown reason, log[1].

According to the github issue[2], a workaround is to stop logging qt message by commenting out /usr/lib/python3.6/site-packages/gns3/qt/ line 298 which is The filename and line number are inferred from the log[1].



physicist1616 commented on 2017-07-18 20:54

May I suggest wireshark-qt instead of wireshark-gtk? (The latter has been at risk of deprecation since 2013, and use of gns3-gui implies use of qt already.)

Also, why optional instead of required as it appears to be in gns3's official Ubuntu ppa?