How can we set firewall inbound rules for specific daemon if it is using random port from range of Ephemeral ports? There is Custom Rule wizard available in Windows. Does LINUX and UNIX has similar functionality available to allow daemon specific inbound rule traffic? Thank you.

  • Does the daemon initiate the initial connection out or is it listening for inbound on a semi-random range? – John Nov 14 '17 at 16:10
  • Also is the daemon running under a specific user? – John Nov 14 '17 at 16:15
  • Can you give examples of traffic types of your daemon? – Egor Vasilyev Nov 14 '17 at 17:14
  • The daemon listening for inbound on a semi-random range. Installing user or root can run the it and it uses TCP connection. – SandeepAshokChimbalkar Nov 15 '17 at 12:10

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