Workbooks Script External Access

Workbooks Script External Access


Do not tick the 'Allow Extenal Access' checkbox unless it is necessary for the Script.

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Externally-Accessable Services

The set of services permitted using 'External Access' are:

  • Web services: HTTP (tcp port 80) and HTTPS (tcp port 443).
  • Email: POP3 (tcp port 110) and POP3S (tcp port 995); IMAP (tcp ports 143, 220) and IMAPS (tcp port 993).
  • Database services: MYSQL (tcp port 3306).
  • Network services: DNS (tcp/udp port 53) and ICMP ping (echo-request).

Regardless of the 'External Access' setting scripts can send email via the Workbooks API; emails are sent using the user's Workbooks Email Configuration.

Configure any firewalls protecting these services to accept connections from the Workbooks Service's IP address ranges:

  • Range One: (i.e. the addresses through
  • Range Two: (i.e. the addresses through

In addition (but not required), the Workbooks service delivery team use separate infrastructure and occasionally access from their IP address ranges may be useful. These are (i.e. the addresses through and (i.e. the addresses through