What ports need to be opened in the firewall for Satellite 6 services?

Solution Verified - Updated -


  • After installing Satellite 6 on Red Hat Enterprise Linux 7, a few network ports need to be opened.
  • On RHEL 6, what ports need to be open for Satellite 6?
  • Is there a list of all the required network ports for the Satellite, Capsule and managed hosts as well as the start and endpoints of each communication path? This could be used to determine the required network access for the deployed Satellite, Capsule and managed host topology.
  • What is the network communication flow from the client to the Satellite and/or external DNS/DHCP?


  • Red Hat Satellite 6.10
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

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