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IPSec IKE — Common Ports

Community software entries: links are references, not individual verification.

Role Unconfirmed (1)

500
udpSystem

IPSec (Internet Protocol Security) IKE (Internet Key Exchange) port

IPSecProtocol

Scope

Port associations on this page are community-database references (common usage), not a live measurement of any machine; confirm with the official documentation before deployment.

Frequently asked questions

What port does IPSec IKE use?

IPSec IKE commonly uses these ports: 500. These are community database references — actual configuration may differ.

How do I check if IPSec IKE is running?

Run sudo ss -tupn 'sport = :500' on the server to check for listening processes on these ports. Also use systemctl status <service> to check the service state. Without root you may not see other users' processes. A listening port alone does not prove the software identity — verify with the config file and process name.

What category does IPSec IKE belong to?

IPSec IKE belongs to the System category. This page lists the software's port associations and their roles.