Ikev2
IKEv2/IPsec
Protocol developed by Microsoft and Cisco, known for stability when switching networks (Wi-Fi to mobile). Often paired with IPsec for encryption.
AES-256-GCM / IPsecUDP
Strengths
- Excellent mobile stability
- Fast reconnection
- Good speeds
- Windows and iOS native support
Providers Supporting IKEv2/IPsec(4)
ExpressVPN
Premium VPN with TrustedServer RAM-only infrastructure, custom Lightway protocol, and 105 country locations.
3,000 serversno logs
NordVPN
Large server network with NordLynx protocol, Double VPN, and six independently audited no-logs verifications.
9,000 serversno logs
Proton VPN
Swiss-based VPN with a generous free tier, Secure Core architecture, and open-source apps.
20,000 serversno logs
Surfshark
Feature-packed VPN with unlimited simultaneous connections, RAM-only servers, and CleanWeb ad blocking.
4,500 serversno logs