Ports Used for IPSec
Focus
Focus
Next-Generation Firewall

Ports Used for IPSec

Table of Contents

Ports Used for IPSec

Ports used by IPSec protocols including IKE (Internet Key Exchange) and keymgr for VPN tunnel establishment and management.
The firewall and Panorama use the following ports for IPSec functions.
Destination Port
Protocol
Description
500
UDP
Port used by IKE on the management plane to connect with remote IKE peers.
4500
UDP
Port used by IKE on the management plane to connect with remote IKE peers.
4510
UDP
Port used by the dataplane to send requests to IKE.
4511
UDP
Port used by the dataplane to send requests to keymgr.