Verifying a lawful interception system

Details Verifying a lawful interception system Verifying a lawful interception system

2011-07-05

2011-07-05

Avellino, Joseph E (Department: 2454)

Electrical computers and digital processing systems: multicomput

Computer network managing

Computer network monitoring

C726S001000

Reexamination Certificate

active

07975046

ABSTRACT:
Methods, systems, and computer-readable media provide for verifying a lawful interception system. A first file and a second file are received. The first file is formed by recording data traffic at a computer as the data traffic generated at the computer is transmitted from the computer to a remote network via a broadband remote access server (BRAS), saving the recorded data traffic as a first packet capture and flat file export (PCAP) file, and exporting packet summary lines from the first PCAP file. The second file is formed by intercepting the data traffic as the data traffic egresses from a mediation system to a law enforcement agency (LEA) system, saving the intercepted data traffic as a second PCAP file, and exporting packet summary lines from the second PCAP file. The first file is compared with the second file to verify an accuracy of the mediation system.

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