Netsniff-ng (original) (raw)
netsniff-ng és un programari lliure i de codi obert amb la funcionalitat d'analitzador de paquets de xarxes de comunicació. netsniff-ng s'empra per a solucionar problemes en xarxes, desenvolupament i anàlisi de programari i tasques educatives. Les seves grans prestacions quant a velocitat és deguda als mecanismes anomenats zero-copy que permeten no copiar els paquets de dades entre diferents zones de memòria (kernel i usuàri).
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|---|---|
| dbo:abstract | netsniff-ng és un programari lliure i de codi obert amb la funcionalitat d'analitzador de paquets de xarxes de comunicació. netsniff-ng s'empra per a solucionar problemes en xarxes, desenvolupament i anàlisi de programari i tasques educatives. Les seves grans prestacions quant a velocitat és deguda als mecanismes anomenats zero-copy que permeten no copiar els paquets de dades entre diferents zones de memòria (kernel i usuàri). (ca) netsniff-ng is a free Linux network analyzer and networking toolkit originally written by Daniel Borkmann. Its gain of performance is reached by zero-copy mechanisms for network packets (RX_RING, TX_RING), so that the Linux kernel does not need to copy packets from kernel space to user space via system calls such as recvmsg. libpcap, starting with release 1.0.0, also supports the zero-copy mechanism on Linux for capturing (RX_RING), so programs using libpcap also use that mechanism on Linux. (en) O netsniff-ng é um analisador e kit de ferramentas de rede Linux gratuito originalmente escrito por Daniel Borkmann. Seu ganho de desempenho é alcançado por mecanismos de cópia zero para pacotes de rede (RX_RING, TX_RING), para que o núcleo (kernel) Linux não precise copiar pacotes do espaço do núcleo (kernel) para o espaço do usuário por meio de chamadas de sistema, como a recvmsg. A libpcap, a partir da versão 1.0.0, também suporta o mecanismo de cópia zero no Linux para captura (RX_RING), portanto, os programas que usam a libpcap também usam esse mecanismo no Linux. (pt) netsniff-ng是一个免费的Linux网络分析器和网络工具包，最初由 Daniel Borkmann 编写。它的性能增益是通过网络数据包（RX_RING、TX_RING）的零复制机制来实现的，因此Linux 内核不需要通过系统调用（例如recvmsg）将数据包从内核空间复制到用户空间。 libpcap从 1.0.0 版开始，也支持 Linux 上用于捕获（RX_RING）的零拷贝机制 ，因此使用 libpcap 的程序也在 Linux 上使用同一机制。 (zh) |
| dbo:language | dbr:English_language |
| dbo:license | dbr:GNU_General_Public_License |
| dbo:programmingLanguage | dbr:C_(programming_language) |
| dbo:thumbnail | wiki-commons:Special:FilePath/Netsniff-ng_small.png?width=300 |
| dbo:wikiPageExternalLink | http://netsniff-ng.org/ https://web.archive.org/web/20120515195011/http:/news.gmane.org/gmane.linux.network.netsniff-ng https://web.archive.org/web/20160303/http:/video.dkuug.dk/media/linuxs-packet-mmap2-bpf-and-the-netsniff-ng-toolki%3Fid=75 http://netsniff-ng.org/faq.html https://github.com/netsniff-ng/netsniff-ng/ https://www.youtube.com/watch%3Fv=rS_Ik_FHlUI |
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| dbo:wikiPageWikiLink | dbr:Berkeley_Packet_Filter dbr:Debian dbc:Unix_network-related_software dbr:Pcap dbr:User_space dbr:Internet_Protocol dbr:Computer_network dbr:Computer_security dbr:Mausezahn dbr:SYN_(TCP) dbr:Elliptic-curve_cryptography dbr:Network_traffic_simulation dbr:English_language dbr:GNU_General_Public_License dbr:Gigabit_Ethernet dbc:Free_network-related_software dbc:Free_network_management_software dbr:Linux dbr:Linux_kernel dbr:Comparison_of_packet_analyzers dbr:Network_packet dbr:Patch_(computing) dbc:Free_software_programmed_in_C dbr:C_(programming_language) dbr:Traceroute dbr:Wireshark dbr:Zero-copy dbc:Network_analyzers dbr:Fedora_Linux dbr:Transmission_Control_Protocol dbr:Promiscuous_mode dbr:Iproute2 dbc:Linux-only_free_software dbr:Tcpdump dbr:Traffic_generation_model dbr:Autonomous_system_(Internet) dbr:Free_software dbr:Microsoft_Windows dbr:Netfilter dbr:Network_Security_Toolkit dbr:OpenVPN dbr:Xplico dbr:System_call dbr:Mmap dbr:Network_management dbr:Virtual_private_network dbr:IP_tunnel dbr:Packet_analyzer dbr:Packet_generator dbr:Libpcap dbr:Toolkit |
| dbp:author | Daniel Borkmann (en) |
| dbp:developer | Daniel Borkmann, Tobias Klauser, Herbert Haas, Emmanuel Roullit, Markus Amend and many others (en) |
| dbp:language | dbr:English_language |
| dbp:license | dbr:GNU_General_Public_License |
| dbp:logo | Netsniff-ng small.png (en) |
| dbp:name | netsniff-ng toolkit (en) |
| dbp:operatingSystem | dbr:Linux |
| dbp:programmingLanguage | dbr:C_(programming_language) |
| dbp:released | December, 2009 (en) |
| dbp:screenshot | Astraceroute Mushoku Tensei screenshot.png (en) |
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| dcterms:subject | dbc:Unix_network-related_software dbc:Free_network-related_software dbc:Free_network_management_software dbc:Free_software_programmed_in_C dbc:Network_analyzers dbc:Linux-only_free_software |
| gold:hypernym | dbr:Analyzer |
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| rdfs:comment | netsniff-ng és un programari lliure i de codi obert amb la funcionalitat d'analitzador de paquets de xarxes de comunicació. netsniff-ng s'empra per a solucionar problemes en xarxes, desenvolupament i anàlisi de programari i tasques educatives. Les seves grans prestacions quant a velocitat és deguda als mecanismes anomenats zero-copy que permeten no copiar els paquets de dades entre diferents zones de memòria (kernel i usuàri). (ca) netsniff-ng is a free Linux network analyzer and networking toolkit originally written by Daniel Borkmann. Its gain of performance is reached by zero-copy mechanisms for network packets (RX_RING, TX_RING), so that the Linux kernel does not need to copy packets from kernel space to user space via system calls such as recvmsg. libpcap, starting with release 1.0.0, also supports the zero-copy mechanism on Linux for capturing (RX_RING), so programs using libpcap also use that mechanism on Linux. (en) O netsniff-ng é um analisador e kit de ferramentas de rede Linux gratuito originalmente escrito por Daniel Borkmann. Seu ganho de desempenho é alcançado por mecanismos de cópia zero para pacotes de rede (RX_RING, TX_RING), para que o núcleo (kernel) Linux não precise copiar pacotes do espaço do núcleo (kernel) para o espaço do usuário por meio de chamadas de sistema, como a recvmsg. A libpcap, a partir da versão 1.0.0, também suporta o mecanismo de cópia zero no Linux para captura (RX_RING), portanto, os programas que usam a libpcap também usam esse mecanismo no Linux. (pt) netsniff-ng是一个免费的Linux网络分析器和网络工具包，最初由 Daniel Borkmann 编写。它的性能增益是通过网络数据包（RX_RING、TX_RING）的零复制机制来实现的，因此Linux 内核不需要通过系统调用（例如recvmsg）将数据包从内核空间复制到用户空间。 libpcap从 1.0.0 版开始，也支持 Linux 上用于捕获（RX_RING）的零拷贝机制 ，因此使用 libpcap 的程序也在 Linux 上使用同一机制。 (zh) |
| rdfs:label | Netsniff-ng (ca) Netsniff-ng (en) Netsniff-ng (pt) Netsniff-ng (zh) |
| owl:sameAs | freebase:Netsniff-ng wikidata:Netsniff-ng dbpedia-ca:Netsniff-ng dbpedia-pt:Netsniff-ng dbpedia-zh:Netsniff-ng https://global.dbpedia.org/id/4sMwU |
| prov:wasDerivedFrom | wikipedia-en:Netsniff-ng?oldid=1085104254&ns=0 |
| foaf:depiction | wiki-commons:Special:FilePath/Astraceroute_Mushoku_Tensei_screenshot.png wiki-commons:Special:FilePath/Netsniff-ng_small.png |
| foaf:homepage | http://netsniff-ng.org/ |
| foaf:isPrimaryTopicOf | wikipedia-en:Netsniff-ng |
| foaf:name | netsniff-ng toolkit (en) |
| is dbo:developer of | dbr:Mausezahn |
| is dbo:wikiPageRedirects of | dbr:Trafgen dbr:Ashunt dbr:Curvetun |
| is dbo:wikiPageWikiLink of | dbr:LAMP_(software_bundle) dbr:Mausezahn dbr:LYME_(software_bundle) dbr:Comparison_of_packet_analyzers dbr:Traceroute dbr:Wireshark dbr:Zero-copy dbr:DSniff dbr:EtherApe dbr:Ntop dbr:Tcpdump dbr:Justniffer dbr:Iftop dbr:Ngrep dbr:Xplico dbr:Tcptrace dbr:Packet_generator dbr:Trafgen dbr:Ashunt dbr:Curvetun |
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