RADSNIFF(8)

NAME
radsniff - dump radius protocol

SYNOPSIS
radsniff [-c count] [-d directory] [-F] [-f filter] [-h] [-i interface] [-I filename] [-m] [-p port] [-r requestfilter] [-R responsefilter] [-s secret] [-S] [-w file] [-x]

DESCRIPTION
radsniff is a simple wrapper around libpcap. It can also print out the contents of RADIUS packets using the FreeRADIUS dictionaries.

OPTIONS

-c count
    Number of packets to capture.

-d directory
    Directory where the dictionaries are found.

-F  Filter PCAP file from stdin to stdout. Output file will contain RADIUS packets.

-f filter
    PCAP filter. (default is udp port 1812 or 1813)

-h  Print usage help information.

-i interface
    Interface to capture.

-I filename
    Read packets from filename.

-m  Print packet headers only, not contents.

-p port
    Listen for packets on port.

-r response-filter
    RADIUS attribute request filter.

-R request-filter
    RADIUS attribute response filter.

-s secret
    RADIUS secret.

-S  Sort attributes in the packet. Used to compare server results.

-w file
    Write output packets to file.

-x  Print out debugging information.

SEE ALSO
radiusd(8),pcap(3)

AUTHORS
Nicolas Baradakis <nicolas.baradakis@cegetel.net>