Hi All,
After working on a new bug (#10628), my code was not working as I expected it to. After investigating I realised that when I provided https://patchwork.ipfire.org/patch/3724/ to add Deny Known Client capability to dhcp.cgi I had placed a curly bracket in the wrong place.
It is not syntactically wrong so there is no Internal Error message coming up but if the Deny Known Clients is not checked then there is no check made for a valid Default Lease Time.
I made an error when I inserted my code into dhcp.cgi for the Deny Known Clients fix.
I will raise a patch to correct this.
Regards,
Adolf.