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GNS3 / gns3-gui

GNS3 Graphical Network Simulator
http://www.gns3.com
GNU General Public License v3.0
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Short description of the bug #3655

Closed damirs73 closed 2 weeks ago

damirs73 commented 2 weeks ago

Describe the bug Clean Ubuntu/Kubuntu 24.04.1LTS install, GNS3 2.2.50/51. Docker containers can't obtain IP address via DHCP from NAT node, while static IP assignment work OK. Other images (routers, switches, vpcs,..) and nodes work OK with DHCP.

GNS3 version and operating system (please complete the following information):

To Reproduce Steps to reproduce the behavior:

  1. Create project,
  2. Add docker node (toolbox, ...), add NAT node, connect them,
  3. Configure docker node network settings to DHCP
  4. Try ip addr, ifconfig.

Screenshots or videos

gns2 2 51 docker dhcp

grossmj commented 2 weeks ago

Is this something you could do with >= v2.2.49?

damirs73 commented 2 weeks ago

Yes, prior upgrade to 2.2.49 and newer, IP DHCP for docker containers worked just fine.

grossmj commented 2 weeks ago

Please delete this folder and re-start the GNS3 server.

rm -rf ~/.local/share/GNS3/docker/

Let me know if it works.

damirs73 commented 2 weeks ago

Yes, it solved issue, great!!!

Thank You very much,

Regards,

grossmj commented 2 weeks ago

This will be fixed in the next release.