Here you can define your local network. Users who access VideoDB from somewhere else can not edit the data anymore. This is a
regular expression so you may even give some complicated term here.
Examples:
^192\.168\.1\. allows 192.168.1.1 - 192.168.1.254
^(192\.168\.1\.|127\.0\.0\.1$) the same as above plus localhost
^192\.168\.1\.22$ allows IP 192.168.1.22 only
^(192\.168\.1\.22|127\.0\.0\.1)$ the same as above plus localhost
leaving it blank allows everyone
Attention: If you make a mistake here you will lock out your self from the config page!