IPSec Enhancements

DHCP over IPSec

IKEv1 + xAuth Authentication

IKEv2 + EAP Authentication

L2TP over IPSec

GRE over IPSec

IPSec Multi-instance

Automatic TCP-MSS Adjustment

The device supports dynamic adjustment of the maximum segment size (MSS) of SYN or SYN-ACK packets during TCP connection setup.