Can OmniNet block all traffic to the internet?
Through Zone settings OmniShield can block all traffic.
Note: This requires a Standard or Pro subscription.
Note: Test this in a Lab environment to ensure all URL Overrides are correct.
1. Set the Zone's Custom Web Filtering to all Blocks.
2. Create URL overrides for the URLs and/or IP subnets needed.
2a. If no scanning is required also add Security Overrides for these locations.
To identify extra items use the Chrome Developer Tools:
How to video: https://www.youtube.com/watch?v=mV7ZLYko5Ec