Domains to Allow on Your School's Firewall for Classwize Live View

This article lists the IP addresses you need to allow on your school’s firewall so that Classwize’s Live View can work correctly when students are using Connect for Windows or macOS.

You only need to allow the domains listed for your region. If you experience connection issues after allowing the required domains, contact our Support team for help.

Australian Schools

Go to your firewall and allow inbound and outbound traffic for:

• Sydney - ms.xirsys.com
• ably-realtime.com

New Zealand Schools

Go to your firewall and allow inbound and outbound traffic for:

• US West - ws.xirsys.com
• ably-realtime.com

United Kingdom Schools

Go to your firewall and allow inbound and outbound traffic for:

• Europe - es.xirsys.com
• Frankfurt - fr.xirsys.com
• ably-realtime.com

United States Schools

Go to your firewall and allow inbound and outbound traffic for the closest domain to your location:

• US West - ws.xirsys.com
• US East - us.xirsys.com
• ably-realtime.com