cannot connect ot linux runtime: device does not answer the scanrequest

cd-tt — Fri, 12 Jun 2026 09:00:53 -0000

thank you eschwellinger. That one solved it for me.

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cannot connect ot linux runtime: device does not answer the scanrequest

cd-tt — Thu, 11 Jun 2026 07:07:38 -0000

I have the following setup:
Proxmox PC with a debian 13 VM running CODESYS Control Linux SL and Edge Gateway.
Installation method was through the Deploy Control SL and went rather smoothly.

In my Device Tab I find the gateway and when scanning my network I also find my runtime.
I want to connect and get promted that I should add a user.
After setting up the user I get an error saying, that the device is not responding my scanrequest.

Deploy Control SL Operation saying everythings up and running. I can confirm that from the terminal on the VM with "systemctl status codesyscontrol" and "systemctl status codesysgateway".

I am running out of ideas how to fix that issue. Can anybody help? Screenshots attached.

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cannot connect ot linux runtime: device does not answer the scanrequest

cannot connect ot linux runtime: device does not answer the scanrequest