Special procedure are sometimes required if a VPN is established
over a connection that contains a NAT device. These procedures
ensure that NAT's mapping of IP addresses and TCP ports
does not interfere with the operation of the VPN.
Manufacturers of
NAT VPN
Brands of NAT VPN include:
Netgear.
Products from Netgear include Hub,
DSL Switch, Wireless xDSL Access, xDSL Switch and VPN
3Com.
Products from 3Com include Internet Connection Sharing, ADSL Switch, NAT
VPN, PPPoE and Ethernet Switch
Dlink.
Products from Dlink include
xDSL Router, DSL Switch, xDSL Switch, VPN and Cable Router