Ports Used for GlobalProtect
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Next-Generation Firewall

Ports Used for GlobalProtect

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Ports Used for GlobalProtect

Network ports and protocols used by GlobalProtect VPN client and gateway communications in PAN-OS firewall configurations.
GlobalProtect uses the following ports.
Destination Port
Protocol
Description
443
TCP
Used for communication between GlobalProtect apps and portals, or GlobalProtect apps and gateways and for SSL tunnel connections.
GlobalProtect gateways also use this port to collect host information from GlobalProtect apps and perform host information profile (HIP) checks.
4501
UDP
Used for IPSec tunnel connections between GlobalProtect apps and gateways.
For tips on how to use a loopback interface to provide access to GlobalProtect on different ports and addresses, refer to Can GlobalProtect Portal Page be Configured tobe Accessed on any Port?