Firewalls and restricted access at schools, businesses and religious institutions

Network firewalls at businesses, government buildings, schools and religious institutions are frequently enabled, allowing access to certain websites. Make sure to check for a firewall before your event.

Network firewalls at businesses, government buildings, schools, and religious institutions are frequently enabled only allowing access to certain web sites. These protected networks will prevent the BigMarker webinar room from loading or may disconnect attendees or presenters periodically.

If you are on a network with restricted access, you may need to ask your network administrator or IT department to open the necessary ports. Visit our firewall section for more details.