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ngrep-1.41.tar.bz2
Posted Oct 21, 2003
Authored by Jordan Ritter | Site ngrep.sourceforge.net

Ngrep is a powerful network sniffing tool which strives to provide most of GNU grep's common features, applying them to all network traffic. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. It currently recognizes TCP, UDP and ICMP across Ethernet, PPP, SLIP, FDDI, and null interfaces, and understands bpf filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop. Windows binaries available here.

Changes: Added support for IEEE 802.11 Wireless links, ngrep now revokes its own privileges to a safe user ("nobody" by default), compile fixes to improve portability, added -S switch to limit the amount of bytes in each packet ngrep will inspect, ngrep now recognizes the flags associated with TCP ECN Congestion Notification, relaxed licensing restrictions, and windows versions now use the latest libpcap.
tags | tool, udp, sniffer, tcp
systems | windows
MD5 | b9bf857c67169362c98074aaf9c59a87
ngrep-1.40.1.tar.gz
Posted Jan 2, 2002
Authored by Jordan Ritter | Site ngrep.sourceforge.net

Ngrep is a powerful network sniffing tool which strives to provide most of GNU grep's common features, applying them to all network traffic. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. It currently recognizes TCP, UDP and ICMP across Ethernet, PPP, SLIP, FDDI, and null interfaces, and understands bpf filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

Changes: This is a UNIX-only release. No significant changes were made that affect the Win32 version, which will remain at 1.40 for this release. Added ISDN (SLL) support, OpenBSD tun device support, updated configure.in to support specifying pcap directory, and fixed bugs.
tags | tool, udp, sniffer, tcp
MD5 | 6bda40605febf490623a625202f2a605
ngrep-lib-1.3.tar.gz
Posted Jan 2, 2002
Site mavetju.org

ngrep-lib is a packet filtering library based on ngrep which provides an easy interface. Instead of having to worry about pcap options, syntax, processing of IP packets, etc. you can just initialize and run, letting callback functions handle the rest.

Changes: Incorporates changes from version v1.40.1.
tags | tool, sniffer
MD5 | 795a627ac2cc058307212a5df92e93c4
ngrep-lib-1.1.tar.gz
Posted Sep 3, 2001
Site mavetju.org

ngrep-lib is a packet filtering library based on ngrep which provides an easy interface. Instead of having to worry about pcap options, syntax, processing of IP packets, etc. you can just initialize and run, letting callback functions handle the rest.

Changes: A problem with parsing arguments from the command line has been fixed.
tags | tool, sniffer
MD5 | a4cb7f7b85141fd0958a01535f030289
ngrep-1.40.tar.gz
Posted Jul 11, 2001
Authored by Jordan Ritter | Site ngrep.sourceforge.net

Ngrep is a powerful network sniffing tool which strives to provide most of GNU grep's common features, applying them to all network traffic. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. It currently recognizes TCP, UDP and ICMP across Ethernet, PPP, SLIP, FDDI, and null interfaces, and understands bpf filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

Changes: Added option to set BPF caplen, fixed header for glibc 2.2, license changes, and bug fixes.
tags | tool, udp, sniffer, tcp
MD5 | 4837f3d3b30e12ee067cb3fd2b874798
ngrep-1.39.2.tar.gz
Posted Apr 23, 2001
Authored by Jordan Ritter | Site ngrep.sourceforge.net

Ngrep is a powerful network sniffing tool which strives to provide most of GNU grep's common features, applying them to all network traffic. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. It currently recognizes TCP, UDP and ICMP across Ethernet, PPP, SLIP, FDDI, and null interfaces, and understands bpf filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

Changes: This is an update for a typographical error in the previous release. The "-p" option works now.
tags | tool, udp, sniffer, tcp
MD5 | 021bc20fda253f1823fe9ce0d3d88552
ngrep-1.39.tar.gz
Posted Mar 3, 2001
Authored by Jordan Ritter | Site ngrep.sourceforge.net

Ngrep is a powerful network sniffing tool which strives to provide most of GNU grep's common features, applying them to all network traffic. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. It currently recognizes TCP, UDP and ICMP across Ethernet, PPP, SLIP, FDDI, and null interfaces, and understands bpf filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

Changes: Updating the display when window sizes change in standard match mode, new configure options to compile with the pcre library (which is more license-friendly, albeit slower) and --without restart (remove the pcap restart API call), and bug fixes.
tags | tool, udp, sniffer, tcp
MD5 | e373cc5edf26e96f59245e79c2d12586
ngrep-1.38-tokenring.patch
Posted Jul 5, 2000

Ngrep 1.38 token ring patch.

tags | tool, sniffer
MD5 | fb8c04c04737f7aa5a79aac96a7ff5b3
ngrep-1.38.tar.gz
Posted Jun 30, 2000
Authored by Jordan Ritter | Site ngrep.datasurge.net

ngrep is a powerful network sniffing tool which strives to provide most of GNU grep's common features, applying them to all network traffic. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. It currently recognizes TCP, UDP and ICMP across Ethernet, PPP, SLIP and null interfaces, and understands bpf filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

Changes: Windows support, replay packets at their recorded time intervals, dumps to pcap compatible capture files, matches binary strings too, and now 64 bit clean. Linux binary here.
tags | tool, udp, sniffer, tcp
MD5 | adff63845df54eb40ef48f16664e4344
ngrep-1.37.tar.gz
Posted Feb 15, 2000
Authored by no carrier | Site packetfactory.net

ngrep is an awesomly powerful network too which strives to provide most of GNU grep's common features, applying them to the network layer. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. It currently recognizes TCP, UDP and ICMP across Ethernet, PPP, SLIP and null interfaces, and understands bpf filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

Changes: -l - line buffer stdout. Useful when working across pipes or with large buffers. Several non-critical bugfixes, which affected performance, few more optimizations that will potentially increase performance and decrease dropped packets on interfaces that see a lot of traffic. Added FDDI support, and now compiles on LinuxPPC, OSF1. Linux binary here.
tags | tool, udp, sniffer, tcp
MD5 | 66e11f62dc68251078fd113dbe27ef77
ngrep-1.35-static-linux-elf.gz
Posted Oct 25, 1999

Static linux binary for ngrep 1.35.

tags | tool, sniffer
systems | linux
MD5 | 3f8abc4ee2f8981b687a8d06bcb783a8
ngrep-1.35.tar.gz
Posted Oct 25, 1999
Authored by no carrier | Site packetfactory.net

ngrep is an awesomly powerful network too which strives to provide most of GNU grep's common features, applying them to the network layer. ngrep is a pcap-aware tool that will allow you to specify extended regular expressions to match against data payloads of packets. It currently recognizes TCP, UDP and ICMP across Ethernet, PPP, SLIP and null interfaces, and understands bpf filter logic in the same fashion as more common packet sniffing tools, such as tcpdump and snoop.

Changes: An updated udp match optimization, -v (version) is now -V, and -v has become inverted match, -d lo (null linktype) and the ability to match proto icmp have been added, along with an updated configure.in to handle old installations of pcap more gracefully.
tags | tool, udp, sniffer, tcp
MD5 | 61a6312f475a3b7f2ea32b095bc7696c
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