Netfilter chimiro chakapihwa neLinux kernel iyo inobvumira akasiyana-siyana ane chekuita netiweki kuti aitwe nenzira yevanobatika. … Netfilter inomiririra seti yezvikokovonho mukati meLinux kernel, ichibvumira kernel modules kunyoresa callback mabasa nekernel's networking stack.
Ndeupi musiyano uripo pakati pe iptables uye netfilter?
Panogona kunge paine kuvhiringika nezve musiyano uripo pakati peNetfilter uye iptables. Netfilter ndeye kwezvivako; ndiyo yakakosha API iyo Linux 2.4 kernel inopa kune maapplication anoda kuona uye kushandura network mapaketi. Iptables iratidziro inoshandisa Netfilter kurongedza uye kuita pamapakiti.
Netfilter inoshanda sei muLinux?
Iwo ma netfilter hooks igadziriro mukati meLinux kernel iyo inobvumira kernel modules kunyoresa callback mabasa munzvimbo dzakasiyana dzeLinux network stack. Iyo yakanyoreswa callback basa rinobva radaidzwa kumashure kune yega yega packet inopfuura neyakasiyana hoko mukati meLinux network stack.
Chii chinonzi netfilter hooks?
Mune mamwe mazwi, netfilter chishandiso chinokupa iwe simba rekushandisa macallback kuburitsa, kushandura kana kushandisa packet. Netfilter inopa chimwe chinhu chinonzi netfilter hooks, izvo nzira yekushandisa callbacks kuitira kusefa mapaketi mukati me kernel.
Chii chinonzi netfilter yekubatanidza yekutevera?
Yekubatanidza yekutevera ("contrack") chinhu chakakosha cheLinux kernel's networking stack. Zvinobvumira iyo kernel yekuchengeta track yezvese zvine musoro network yekubatanidza kana kuyerera, uye nekudaro ratidza ese emapaketi anoumba kuyerera kwega kwega kuti agone kubatwa nguva nenguva pamwechete.
Ko netfilter firewall?
Netfilter inomiririra seti yezvikokovonho mukati meLinux kernel, ichibvumira chaiwo kernel modules kunyoresa callback mabasa nekernel's networking stack.
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Netfilter.
| Yakagadzikana kuburitswa | 5.13.8 (4 Nyamavhuvhu 2021) [±] |
|---|---|
| uchishandisa maitiro | Linux |
| mhando | Linux kernel module Packet filter / firewall |
| rezinesi | GNU GPL |
| Website | netfilter.org |
Chii chinonzi Iproute2 muLinux?
Iproute2 ndizvo muunganidzwa wezvishandiso zvekudzora TCP / IP networking uye traffic traffic muLinux. … Iyo /etc/net purojekiti ine chinangwa chekutsigira akawanda emazuvano network matekinoroji, sezvo isingashandise ifconfig uye inobvumira system administrator kushandisa ese iproute2 maficha, kusanganisira traffic traffic.
Chii chinonzi netfilter Ubuntu?
Iyo Linux kernel muUbuntu inopa a packet filtering system inonzi netfilter, uye chimiro chetsika chekugadzirisa netfilter ndiyo iptables suite yemirairo. ... ufw inopa hurongwa hwekutarisira netfilter, pamwe neyekuraira-mutsara interface yekushandura firewall.
Chii chinonzi mangle muLinux?
Tafura yemangle iri yakashandiswa kushandura iyo IP misoro yepakiti munzira dzakasiyana siyana. Semuenzaniso, unogona kugadzirisa iyo TTL (Nguva Yekurarama) kukosha kwepaketi, kungave kurebesa kana kupfupisa nhamba yeanoshanda network hops iyo packet inogona kutsigira. Mimwe misoro yeIP inogona kuchinjwa nenzira dzakafanana.
Ndinoziva sei kana netfilter yakaiswa?
Iwe unogona, zvisinei, kutarisa zviri nyore chimiro cheiptables neiyo command systemctl mamiriro iptables. sevhisi kana pamwe chete sevhisi iptables mamiriro ekuraira - zvichienderana nekugovera kwako Linux. Iwe unogona zvakare kubvunza iptables nemirairo iptables -L iyo inonyora iyo inoshanda mitemo.
Chii chinonzi netfilter persistent?
DESCRIPTION. netfilter-persistent inoshandisa seti yemaplugins kurodha, kutsvaira uye kuchengetedza netfilter mitemo panguva yebhutsu uye yekumisa nguva. Plugins inogona kunyorwa mumutauro chero wakakodzera uye kuchengetwa mukati /usr/share/netfilter-persistent/plugins.d.