3-9-6. RADIUS IGMP

Function name:

RADIUS IGMP

Function description:

The RADIUS IGMP function allows to some multicast applications, such as IPTV and Internet Radio, may be of minimal interest to law enforcement agencies, other multicast traffic may contain information important to an investigation. The problem of not intercepting incoming multicast traffic affects not only targets directly intercepted by IP address, but also targets intercepted by login name, calling line identity, MAC address, and similar identities used by such protocols as RADIUS and DHCP for authentication and dynamic IP allocation.

A lawful interception solution that analyzes RADIUS and DHCP for target IP addresses will likely fail to intercept incoming multicast traffic to the target.

Fig. 3-24

Parameter description:

Radius Server 1 and 2:

RADIUS server 1 and 2 IP address for authentication.

Default: 192.168.1.1

Port Number:

The port number to communicate with RADIUS server for the authentication service. The valid value ranges 1-65535.

Default port number is 1812.

Secret Key:

71

Publication date: Sep, 2009

Revision A8

 

Page 83
Image 83
ICP DAS USA MSM-6226 user manual Radius Igmp