Packet Storm - Information Security News, Files, Tools, Exploits, Advisories and Whitepapers http://packetstormsecurity.org/ en-us Mon, 28 May 2012 10:55:20 GMT 144400 http://packetstormsecurity.org/ http://www.google-analytics.com/__utm.gif?utmwv=1.3&utmn=1418911168&utmcs=ISO-8859-1&utmsr=31337x31337&utmsc=32-bit&utmul=en-us&utmje=0&utmfl=-&utmcn=1&utmdt=Files%u2248%20Packet%20Storm&utmhn=packetstormsecurity.org&utmr=-&utmp=%2Fsniffers%2Fnetsniff-ng-0.5.4.1.tar.gz%2F&utmac=UA-18885198-1&utmcc=__utma%3D32867617.1418911168.1338202520.1338202520.1338202520.1%3B%2B__utmz%3D32867617.1338202520.1.1.utmccn%3D(direct)%7Cutmcsr%3D(direct)%7Cutmcmd%3D(none) http://packetstormsecurity.org/files/86010/netsniff-ng-0.5.4.1.tar.gz http://packetstormsecurity.org/files/86010/netsniff-ng-0.5.4.1.tar.gz http://packetstormsecurity.org/files/86010/Netsniff-NG-High-Performance-Sniffer-0.5.4.1.html Sat, 06 Feb 2010 01:49:02 GMT netsniff-ng is a high performance linux network sniffer for packet inspection. Basically, it is similar to tcpdump, but it doesn't need syscalls for fetching packets. Instead, it uses an memory mapped area within kernelspace for accessing packets without the need of copying them to userspace ('zero-copy' mechanism). Therefore, netsniff-ng is libpcap independent. netsniff-ng can be used for protocol analysis and reverse engineering, network debugging, measurement of performance throughput or network statistics creation of incoming packets on central network nodes like routers or firewalls.