30.Firewall Settings #

In order for Contribute Cloud to function properly, the following needs access through your Firewall. Likewise, if you are not seeing the casting window, or are getting an Authentication Error with Google Drive or Classroom – it is a firewall setting.

Https://contribute.cloud
104.131.38.22   port 443

Https://join.contribute.cloud
159.203.76.73   port 443

contribute.cloud
104.131.38.22  port 80

app.contribute.cloud
104.131.38.22  port 3000

join.contribute.cloud
159.203.76.73  port 3001
cast.contribute.cloud
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