Configuring your firewall for use with VitalSource


This article describes our recommendations for configuring a firewall for use with VitalSource. 

  • If your server policy restricts network traffic, please whitelist our established domains listed below. 
  • We advise against whitelisting traffic to VitalSource based on IP addresses, if you are doing so, please know that our IP location may change without any warning.

Established Domains

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Established Ports

  • Port 80
  • Port 443
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