{"id":3582,"date":"2024-09-06T08:40:55","date_gmt":"2024-09-06T08:40:55","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=3582"},"modified":"2024-09-06T08:40:55","modified_gmt":"2024-09-06T08:40:55","slug":"optimize-your-network-analysis-with-the-latest-wireshark-version-4-4-0-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/optimize-your-network-analysis-with-the-latest-wireshark-version-4-4-0-cs\/","title":{"rendered":"Optimalizujte svou s\u00ed\u0165ovou anal\u00fdzu s nejnov\u011bj\u0161\u00ed verz\u00ed Wireshark 4.4.0"},"content":{"rendered":"<p><span>\ufeff<\/span><\/p>\n<p>Wireshark je s\u00ed\u0165ov\u00fd analyz\u00e1tor paket\u016f. Analyz\u00e1tor s\u00ed\u0165ov\u00fdch paket\u016f se pokus\u00ed zachytit s\u00ed\u0165ov\u00e9 pakety a pokus\u00ed se zobrazit data paket\u016f co nejpodrobn\u011bji. S\u00ed\u0165ov\u00fd analyz\u00e1tor paket\u016f si m\u016f\u017eete p\u0159edstavit jako m\u011b\u0159ic\u00ed za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e9 ke zkoum\u00e1n\u00ed toho, co se d\u011bje uvnit\u0159 s\u00ed\u0165ov\u00e9ho kabelu, stejn\u011b jako voltmetr pou\u017e\u00edv\u00e1 elektrik\u00e1\u0159 ke zkoum\u00e1n\u00ed toho, co se d\u011bje uvnit\u0159 elektrick\u00e9ho kabelu (ale na vy\u0161\u0161\u00ed \u00farovni, samoz\u0159ejm\u011b ). V minulosti byly takov\u00e9 n\u00e1stroje bu\u010f velmi drah\u00e9, propriet\u00e1rn\u00ed, nebo oboj\u00ed. S p\u0159\u00edchodem Wiresharku se v\u0161ak v\u0161e zm\u011bnilo. Wireshark je mo\u017en\u00e1 jedn\u00edm z nejlep\u0161\u00edch dostupn\u00fdch analyz\u00e1tor\u016f paket\u016f s otev\u0159en\u00fdm zdrojov\u00fdm k\u00f3dem.<\/p>\n<ul>\n<li>Hlubok\u00e1 kontrola stovek protokol\u016f, p\u0159i\u010dem\u017e dal\u0161\u00ed neust\u00e1le p\u0159ib\u00fdvaj\u00ed<\/li>\n<li>\u017div\u00e9 zachycen\u00ed a offline anal\u00fdza<\/li>\n<li>Standardn\u00ed t\u0159\u00edpanelov\u00fd prohl\u00ed\u017ee\u010d paket\u016f<\/li>\n<li>Multiplatformn\u00ed: B\u011b\u017e\u00ed na Windows, Linux, OS X, Solaris, FreeBSD, NetBSD a mnoha dal\u0161\u00edch<\/li>\n<li>Zachycen\u00e1 s\u00ed\u0165ov\u00e1 data lze proch\u00e1zet pomoc\u00ed GUI nebo pomoc\u00ed n\u00e1stroje TShark v re\u017eimu TTY<\/li>\n<li>Nejv\u00fdkonn\u011bj\u0161\u00ed zobrazovac\u00ed filtry v oboru<\/li>\n<li>Bohat\u00e1 anal\u00fdza VoIP<\/li>\n<li>\u010cten\u00ed\/z\u00e1pis mnoha r\u016fzn\u00fdch form\u00e1t\u016f soubor\u016f pro zachycen\u00ed<\/li>\n<li>Zachycovan\u00e9 soubory komprimovan\u00e9 pomoc\u00ed gzip lze dekomprimovat za b\u011bhu<\/li>\n<li>\u017div\u00e1 data lze \u010d\u00edst z Ethernetu, IEEE 802.11, PPP\/HDLC, ATM, Bluetooth, USB, Token Ring, Frame Relay, FDDI a dal\u0161\u00edch (v z\u00e1vislosti na va\u0161\u00ed platform\u011b)<\/li>\n<li>Podpora de\u0161ifrov\u00e1n\u00ed pro mnoho protokol\u016f, v\u010detn\u011b IPsec, ISAKMP, Kerberos, SNMPv3, SSL\/TLS, WEP a WPA\/WPA2<\/li>\n<li>Na seznam paket\u016f lze pou\u017e\u00edt pravidla barven\u00ed pro rychlou a intuitivn\u00ed anal\u00fdzu<\/li>\n<li>V\u00fdstup lze exportovat do form\u00e1tu XML, PostScript\u00ae, CSV nebo prost\u00e9ho textu<\/li>\n<\/ul>\n<p><strong>Seznam zm\u011bn Wireshark 4.4.0:<\/strong><\/p>\n<ul>\n<li>Mnoho vylep\u0161en\u00ed a oprav grafick\u00fdch dialog\u016f, v\u010detn\u011b I\/O graf\u016f, Flow Graph \/ VoIP vol\u00e1n\u00ed a TCP Stream Graphs.<\/li>\n<li>Wireshark nyn\u00ed podporuje automatick\u00e9 p\u0159ep\u00edn\u00e1n\u00ed profil\u016f. Filtr zobrazen\u00ed m\u016f\u017eete p\u0159idru\u017eit ke konfigura\u010dn\u00edmu profilu, a kdy\u017e otev\u0159ete soubor zachycen\u00ed, kter\u00fd odpov\u00edd\u00e1 filtru, Wireshark se na tento profil automaticky p\u0159epne.<\/li>\n<li>Byla p\u0159id\u00e1na podpora pro Lua 5.3 a 5.4 a podpora pro Lua 5.1 a 5.2 byla odstran\u011bna. Instala\u010dn\u00ed programy pro Windows a macOS se nyn\u00ed dod\u00e1vaj\u00ed s Lua 5.4.6.<\/li>\n<li>Vylep\u0161en\u00e1 podpora filtru zobrazen\u00ed pro \u0159et\u011bzce hodnot (voliteln\u00e9 reprezentace \u0159et\u011bzc\u016f pro \u010d\u00edseln\u00e1 pole).<\/li>\n<li>Funkce filtru zobrazen\u00ed lze implementovat jako z\u00e1suvn\u00e9 moduly, podobn\u011b jako disektory protokol\u016f a analyz\u00e1tory soubor\u016f.<\/li>\n<li>Filtry zobrazen\u00ed lze p\u0159ev\u00e9st na filtry pcap pomoc\u00ed Upravit \u203a Kop\u00edrovat \u203a Filtr zobrazen\u00ed jako filtr pcap, pokud m\u00e1 ka\u017ed\u00e9 pole filtru zobrazen\u00ed odpov\u00eddaj\u00edc\u00ed ekvivalent filtru pcap.<\/li>\n<li>Vlastn\u00ed sloupce lze definovat pomoc\u00ed libovoln\u00e9ho platn\u00e9ho v\u00fdrazu pole, jako jsou funkce filtru zobrazen\u00ed, \u0159ezy paket\u016f, aritmetick\u00e9 v\u00fdpo\u010dty, logick\u00e9 testy, adresov\u00e1n\u00ed nezpracovan\u00fdch bajt\u016f a modifik\u00e1tory vrstvy protokolu.<\/li>\n<li>Vlastn\u00ed v\u00fdstupn\u00ed pole pro tshark -e lze tak\u00e9 definovat pomoc\u00ed libovoln\u00e9ho platn\u00e9ho v\u00fdrazu pole.<\/li>\n<li>Wireshark lze sestavit pomoc\u00ed zlib-ng m\u00edsto zlib pro podporu komprimovan\u00fdch soubor\u016f. Zlib-ng je podstatn\u011b rychlej\u0161\u00ed ne\u017e zlib. Ofici\u00e1ln\u00ed bal\u00ed\u010dky Windows a macOS tuto funkci obsahuj\u00ed.<\/li>\n<li>Bylo provedeno mnoho dal\u0161\u00edch vylep\u0161en\u00ed. Dal\u0161\u00ed podrobnosti naleznete v \u010d\u00e1sti <strong><a href=\"https:\/\/www.wireshark.org\/docs\/relnotes\/wireshark-4.4.0.html\" rel=\"nofollow\">\u201eNov\u00e9 a aktualizovan\u00e9 funkce\u201c   .<\/a><\/strong><\/li>\n<\/ul>\n<p>St\u00e1hnout: <a href=\"https:\/\/1.eu.dl.wireshark.org\/win64\/Wireshark-4.4.0-x64.exe\" rel=\"nofollow\">Wireshark 4.4.0<\/a> | 83,2 MB (Open Source) <br \/>\nSt\u00e1hnout: <a href=\"https:\/\/1.eu.dl.wireshark.org\/win64\/WiresharkPortable64_4.4.0.paf.exe\" rel=\"nofollow\">Portable Wireshark 4.4.0<\/a> | Zobrazen\u00ed <a href=\"https:\/\/1.eu.dl.wireshark.org\/win64\/Wireshark-4.4.0-arm64.exe\" rel=\"nofollow\">instala\u010dn\u00edho programu ARM64<\/a><br \/> <br \/>\n: <a href=\"https:\/\/www.wireshark.org\/\" rel=\"nofollow\">Web Wireshark<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ufeff Wireshark je s\u00ed\u0165ov\u00fd analyz\u00e1tor paket\u016f. Analyz\u00e1tor s\u00ed\u0165ov\u00fdch paket\u016f se pokus\u00ed zachytit s\u00ed\u0165ov\u00e9 pakety a pokus\u00ed se zobrazit data paket\u016f co nejpodrobn\u011bji. S\u00ed\u0165ov\u00fd analyz\u00e1tor paket\u016f si m\u016f\u017eete p\u0159edstavit jako m\u011b\u0159ic\u00ed za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e9 ke zkoum\u00e1n\u00ed toho, co se d\u011bje uvnit\u0159 s\u00ed\u0165ov\u00e9ho kabelu, stejn\u011b jako voltmetr pou\u017e\u00edv\u00e1 elektrik\u00e1\u0159 ke zkoum\u00e1n\u00ed toho, co se d\u011bje uvnit\u0159 elektrick\u00e9ho kabelu [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[139,473,474,475,476,353,341,342,477,478,479],"class_list":["post-3582","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-network","tag-network-analyzer","tag-network-monitoring","tag-network-security","tag-network-traffic","tag-open-source","tag-soft","tag-software","tag-wifi-capture","tag-wifi-scanner","tag-wireshark"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/3582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=3582"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/3582\/revisions"}],"predecessor-version":[{"id":3583,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/3582\/revisions\/3583"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=3582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=3582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=3582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}