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Top Forums Programming Why am i getting these strange packets while running my packet capture module written in c.? Post 302769301 by arunpushkar on Monday 11th of February 2013 11:01:48 PM
Old 02-12-2013
I am not capturing IPv6 packets at present.Only IPv4 packets are being dealt with. i am differentiating them using
Code:
if (ntohs (eptr->ether_type) == ETHERTYPE_IP)

 

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RADSNIFF(8)						      System Manager's Manual						       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 filter] [-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 filter RADIUS attribute 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> RADSNIFF(8)
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