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Sniffer

dnsloop.tar.gz
There is a remote denial of service exploit against tcpdump. Tcpdump interprets UDP packets on port 53 as DNS traffic, however, domain names in DNS packets use a compression scheme that jumps to a particular offset in the packet to avoid multiple occurances. By sending a packet that has the offset set to a particular location and if a program trying to decompress the domain name does not have a strategy for avoiding infinite loops, tcpdump may fall into an infinite loop. By Hugo Breton

libpcap-0.5.tar.gz
Libpcap is a portable packet capturing library based on the BSD packet filter (BPF). It is very useful for writing sniffers and network analyzers. Homepage: http://www.tcpdump.org.

libpcap-0.5.2.tar.gz
Libpcap is a portable packet capturing library based on the BSD packet filter (BPF). It is very useful for writing sniffers and network analyzers. Homepage: http://www.tcpdump.org.

tcpdecode.pl
TCPDecode accomplishes about the same thing the tcpdump2ascii, but it does so with much less code and provides an easier to read output. By S

tcpdfilter_1.0a.tar...>
TCPDump Filter is a program that filters hex output from tcpdump, and converts it to ASCII and displays it on the screen. By Trenton D. Adams

tcpdfilter_2.0.tar.g..>
TCPDump Filter is a program that filters hex output from tcpdump, and converts it to ASCII and displays it on the screen. Changes: New -x option to include hex output instead of outputting it by default, -d option to decode IP packets, now includes a usage message. By Trenton D. Adams

tcpdump-3.5.alpha.ta..>
Tcpdump allows you to dump the traffic on a network. It can be used to print out the headers of packets on a network interface that matches a given expression. You can use this tool to track down network problems, to detect "ping attacks" or to monitor the network activities. Changes: -X option added, telnet command sequence decoder, many bug fixes, SMB printing, NFS parsing, AFS3 packet parsing, etc. New Tcpdump homepage here.

tcpdump-3.5.tar.gz
Tcpdump allows you to dump the traffic on a network. It can be used to print out the headers of packets on a network interface that matches a given expression. You can use this tool to track down network problems, to detect "ping attacks" or to monitor the network activities. Requires Libpcap. Changes: Support for many more protocols, ASCII output, IPV6 support, and a new CVS repository and homepage. Homepage: http://www.tcpdump.org.

tcpdump-3.5.2.tar.gz
Tcpdump allows you to dump the traffic on a network. It can be used to print out the headers of packets on a network interface that matches a given expression. You can use this tool to track down network problems, to detect "ping attacks" or to monitor the network activities. Requires Libpcap. Changes: Support for many more protocols, ASCII output, IPV6 support, and a new CVS repository and homepage. Homepage: http://www.tcpdump.org.

tcpdump-3_4a5_tar.gz
Tcpdump allows you to dump the traffic on a network. It can be used to print out the headers of packets on a network interface that matches a given expression. You can use this tool to track down network problems, to detect "ping attacks" or to monitor the network activities. Homepage here.

tcpdump2ascii.tar.gz
Tcpdump2ascii version 2.10 - Takes the hexadecimal output from tcpdump(8) and produces the ASCII equivalent side by side. Changes: A bugfix in -snoop code, new and untested options. Homepage here. By Codex

tcpsee-1.1.c
tcpsee is a tcpdump pipe written in C. It converts tcpdump's snarfed hex data to ASCII and has optional ANSI colors. By S

Sniffer
dnsloop.tar.gz	There is a remote denial of service exploit against tcpdump. Tcpdump interprets UDP packets on port 53 as DNS traffic, however, domain names in DNS packets use a compression scheme that jumps to a particular offset in the packet to avoid multiple occurances. By sending a packet that has the offset set to a particular location and if a program trying to decompress the domain name does not have a strategy for avoiding infinite loops, tcpdump may fall into an infinite loop. By Hugo Breton
libpcap-0.5.tar.gz	Libpcap is a portable packet capturing library based on the BSD packet filter (BPF). It is very useful for writing sniffers and network analyzers. Homepage: http://www.tcpdump.org.
libpcap-0.5.2.tar.gz	Libpcap is a portable packet capturing library based on the BSD packet filter (BPF). It is very useful for writing sniffers and network analyzers. Homepage: http://www.tcpdump.org.
tcpdecode.pl	TCPDecode accomplishes about the same thing the tcpdump2ascii, but it does so with much less code and provides an easier to read output. By S
tcpdfilter_1.0a.tar...>	TCPDump Filter is a program that filters hex output from tcpdump, and converts it to ASCII and displays it on the screen. By Trenton D. Adams
tcpdfilter_2.0.tar.g..>	TCPDump Filter is a program that filters hex output from tcpdump, and converts it to ASCII and displays it on the screen. Changes: New -x option to include hex output instead of outputting it by default, -d option to decode IP packets, now includes a usage message. By Trenton D. Adams
tcpdump-3.5.alpha.ta..>	Tcpdump allows you to dump the traffic on a network. It can be used to print out the headers of packets on a network interface that matches a given expression. You can use this tool to track down network problems, to detect "ping attacks" or to monitor the network activities. Changes: -X option added, telnet command sequence decoder, many bug fixes, SMB printing, NFS parsing, AFS3 packet parsing, etc. New Tcpdump homepage here.
tcpdump-3.5.tar.gz	Tcpdump allows you to dump the traffic on a network. It can be used to print out the headers of packets on a network interface that matches a given expression. You can use this tool to track down network problems, to detect "ping attacks" or to monitor the network activities. Requires Libpcap. Changes: Support for many more protocols, ASCII output, IPV6 support, and a new CVS repository and homepage. Homepage: http://www.tcpdump.org.
tcpdump-3.5.2.tar.gz	Tcpdump allows you to dump the traffic on a network. It can be used to print out the headers of packets on a network interface that matches a given expression. You can use this tool to track down network problems, to detect "ping attacks" or to monitor the network activities. Requires Libpcap. Changes: Support for many more protocols, ASCII output, IPV6 support, and a new CVS repository and homepage. Homepage: http://www.tcpdump.org.
tcpdump-3_4a5_tar.gz	Tcpdump allows you to dump the traffic on a network. It can be used to print out the headers of packets on a network interface that matches a given expression. You can use this tool to track down network problems, to detect "ping attacks" or to monitor the network activities. Homepage here.
tcpdump2ascii.tar.gz	Tcpdump2ascii version 2.10 - Takes the hexadecimal output from tcpdump(8) and produces the ASCII equivalent side by side. Changes: A bugfix in -snoop code, new and untested options. Homepage here. By Codex
tcpsee-1.1.c	tcpsee is a tcpdump pipe written in C. It converts tcpdump's snarfed hex data to ASCII and has optional ANSI colors. By S