Frequently Asked Questions
Which ports does IKEv2 use?
IKEv2 typically uses UDP port 500 for the initial connection and UDP port 4500 when NAT Traversal (NAT-T) is required — for example, behind firewalls or routers using NAT. If you're configuring an IKEv2 connection on your Mac, iPhone, or iPad, VPN Tracker makes setup easy. Learn how to connect to IKEv2 VPN with step-by-step guidance.