NethServer Version:7.9.2009 Firewall: 3.15.7
I want to remove a host, which I think is not in use any more, but NS complains, that it is in use. How does NS figure this out? And would it be possible to display more information in this message, where the host is used from?
Do you have a proxy running, at proxy settings you can choose these hosts for example for a Bypass rule.
No not for this host. I do not find any reference.
You might try to identify in which database it is:
grep -ri gbe-switch /etc/e-smith/db/
…to later on delete it from the UI or with proper config / db commands.