radsniff (8)

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

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

-c

Number of packets to capture.

-d

Directory where the dictionaries are found.

-F

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

-f

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

-h

Print usage help information.

-i

Interface to capture.

-I

Read packets from filename.

-m

Print packet headers only, not contents.

-p

\tListen for packets on port.

-r

RADIUS attribute filter.

-s

RADIUS secret.

-S

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

-w

Write output packets to file.

-x

Print out debugging information.

radiusd(8),pcap(3)

Nicolas Baradakis <[email protected]>