# Firewall Settings

Make sure that your firewall settings allow the following domains for MasteryConnect:

*.masteryconnect.com

*.gradecam.com

-.ws.pusherapp.com

*.learnosity.com

*.cloudflare.com

*.cloudfront.net

*.mathjax.org-.

*.socrative.com

*.desmos.com

*.pubnub.com

*pusher.com

The asterisk (“ *. ”) indicates that this domain needs to be wildcarded to unblock all subdomains.

In addition, you should allow the following IP addresses for Amazon Web Services:

54.164.43.21, 54.173.32.21, and 54.175.121.154

Be sure to allow all @masteryconnect.com emails.

Also, make sure to unblock the following ports: 80 and 443.

If you use Online PD, there are some additional URLS.

Make sure that your firewall settings allow the following domains:

*.newrelic.com

*.nr-data.net

*.honeybadger.io

*.angularjs.org

The asterisk (“ *. ”) indicates that this domain needs to be wildcarded to unblock all subdomains.

Also, make sure to unblock the following ports: 80 and 443.