Globus Communication Overview
What ports does Globus Connect Server need open?
Globus uses several static addresses, within the Amazon AWS cloud, for comunication during a file transfer:
- 220.127.116.11 and 18.104.22.168 - Used during operation of Globus Connect Server
- 22.214.171.124 - Used only during the installation process of Globus Connect Server
More information on the addresses, ports, and reason for their use can be found on here: https://docs.globus.org/resource-provider-guide/#open-tcp-ports_section
Overview of Communication Requirements
The following diagram illustrates the data and control channel requirements for Globus. Note that "Globus Cloud" references 2 addresses: 126.96.36.199 and 188.8.131.52.