Digi IX20W-PR User Manual page 479

Virtual Private Networks (VPN)
Virtual Private Networks (VPNs) are used to securely connect two private networks together so that
devices can connect from one network to the other using secure channels.
This chapter contains the following topics:
IPsec
OpenVPN
Generic Routing Encapsulation (GRE)
Dynamic Multipoint VPN (DMVPN)
L2TP
L2TPv3 Ethernet
MACsec
NEMO
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