ServicesE220 Series Cellular Router User Guide 162IPSec (Internet Protocol Security)Network > Interface > IPSecIP Security (IPSec) is a suite of protocols designed for cryptographically secure communication at theIP layer (layer 3). Lantronix Router E220 uses IPSec standard i.e. IPSec protocol to protect traffic. InIPSec, the identity of communicating users is checked with the user authentication based on DigitalCertificates, public keys or Pre-shared Keys.IPSec is used for both Gateway-to-Gateway VPN connection and Client-to-Gateway VPN connection.• Click Add button on IPSec page.• Select the type of IPSec-VPN connection and click Add button for respective connection.
