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R81.x Ports Used for Communication by Various Check Point Modules


This drawing should give you an overview of the used R80, R81 ports respectively communication flows. It should give you an overview of how different Check Point modules communicate with each other. Furthermore, services that are used for firewall operation are also considered. These firewall services are also partially mapped as implied rules in the set on the firewall.




Download R80.10 version 1.9:
R80.x Ports Used for Communication PDF


More interesting articles:

- R81.x Architecture and Performance Tuning - Link Collection
- Article list (Heiko Ankenbrand)


Support Center: Ports used by Check Point software 


Version 1.9:
+ v1.9a  add port 443 cloud CME  19.03.2022
v1.9b  fix port issue 442 cloud CME  22.03.2022

old Version 1.8:
+ v1.8a R81.10 EA update 04.05.2021
+ v1.8b add port 18264 30.05.2021
+ v1.8c R81.10 upgrade 28.07.2021

old Version 1.7:
+ v1.7a R81 EA update 17.07.2021
+ v1.7

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