DHCP and Radius/Diameter

MATISON supports interception of DHCP, Radius and Diameter as part of its Internet Access interception functions.

As carriers typically have limited IPv4 address pools, carrier grade NAT (CGNAT) is commonly being used in Mobile Broadband and other Internet Access scenarios. Our mediation device will capture all IP address translations that will happen as traffic is traversing from customer network, carrier network and finally reaching public network.

Users accessing the network are authenticated, thus the need to process Radius/Diameter in order to correlate user names with traffic information.