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Ports Used for Clustering
Updated on
Thu Aug 28 22:56:50 PDT 2025
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Updated on
Thu Aug 28 22:56:50 PDT 2025
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Next-Generation Firewall
Firewall Administration
Reference: Port Number Usage
Ports Used for Clustering
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Next-Generation Firewall
Ports Used for Clustering
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Ports Used for HA
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Ports Used for Panorama
Ports Used for Clustering
TCP/UDP ports used by Palo Alto Networks firewalls and Panorama for clustering communication.
The firewall and Panorama use the following ports for clustering.
Destination Port
Protocol
Description
28510
TCP
Used for C3 cluster low latency replicator (HSCI port communication).
28511
TCP
Used for C3 cluster normal latency replicator (HSCI port communication).
28830
TCP
Used for C3 cluster streaming proxy service (HSCI port communication).
28840
TCP
Used to listen for the management port heartbeat.
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Ports Used for Panorama