radsniff man page

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>

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