{"id":353,"date":"2023-12-22T07:18:30","date_gmt":"2023-12-22T07:18:30","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=353"},"modified":"2023-12-22T07:18:30","modified_gmt":"2023-12-22T07:18:30","slug":"fix-vpn-failed-due-to-unsuccessful-domain-name-resolution-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/fix-vpn-failed-due-to-unsuccessful-domain-name-resolution-cs\/","title":{"rendered":"OPRAVA: VPN selhala kv\u016fli ne\u00fasp\u011b\u0161n\u00e9mu p\u0159ekladu n\u00e1zvu dom\u00e9ny"},"content":{"rendered":"<p>Stalo se to u mnoha u\u017eivatel\u016f, kte\u0159\u00ed pou\u017e\u00edvaj\u00ed klienta Cisco AnyConnect Secure Mobility Client. Pokud \u010del\u00edte probl\u00e9mu \u201eVPN se nezda\u0159ilo kv\u016fli ne\u00fasp\u011b\u0161n\u00e9mu p\u0159ekladu n\u00e1zvu dom\u00e9ny\u201c, znamen\u00e1 to, \u017ee va\u0161i klienti Cisco nenavazuj\u00ed \u00fasp\u011b\u0161n\u00e9 p\u0159ipojen\u00ed VPN. Existuje tak\u00e9 probl\u00e9m s nastaven\u00edm DNS.<\/p>\n<p>\u010casto se \u0159e\u0161\u00ed drobn\u00fdm vylep\u0161en\u00edm DNS a nav\u00e1\u017ee p\u0159ipojen\u00ed VPN pomoc\u00ed klienta Cisco AnyConnect. Jakmile na stran\u011b klienta ov\u011b\u0159te, \u017ee je AnyConnect spr\u00e1vn\u011b nainstalov\u00e1n a p\u0159ipraven k pou\u017eit\u00ed s \u200b\u200bva\u0161\u00edm po\u010d\u00edta\u010dem. T\u00edmto m\u016f\u017eete zajistit, \u017ee nedojde k chyb\u011b klienta AnyConnect.<\/p>\n<h2><span id=\"Best_Ways_to_fix_the_VPN_connection_failed_due_to_DNS_Error\"><strong>Nejlep\u0161\u00ed zp\u016fsoby, jak opravit p\u0159ipojen\u00ed VPN se nezda\u0159ilo kv\u016fli chyb\u011b DNS<\/strong><\/span><\/h2>\n<p>Mnoho u\u017eivatel\u016f Windows 11\/10 \u010del\u00ed tomuto probl\u00e9mu pr\u00e1v\u011b te\u010f kv\u016fli n\u011bjak\u00e9mu z\u0159\u00edzen\u00ed VPN. Uvedli jsme tedy r\u016fzn\u00e9 zp\u016fsoby, jak opravit p\u0159ipojen\u00ed VPN, kter\u00e9 selhalo kv\u016fli probl\u00e9mu DNS.<\/p>\n<h3><span id=\"Method_1_Change_DNS_Settings\"><strong>Metoda 1: Zm\u011b\u0148te nastaven\u00ed DNS<\/strong><\/span><\/h3>\n<p>M\u016f\u017ee zm\u011bnit IP serveru DNS, aby se vy\u0159e\u0161ila jak\u00e1koli nespr\u00e1vn\u00e1 konfigurace p\u0159ipojen\u00ed k internetu. Na internetu jsou k dispozici r\u016fzn\u00e9 DNS, jako je Google DNS, Open DNS &amp; Comodo Secure DNS.<\/p>\n<p>N\u011bkdy je probl\u00e9m vy\u0159e\u0161en po jejich odstran\u011bn\u00ed a resetov\u00e1n\u00ed nastaven\u00ed DNS na v\u00fdchoz\u00ed v syst\u00e9mu Windows.<\/p>\n<ol>\n<li>V syst\u00e9mu Windows 10 klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na <strong>nab\u00eddku Start<\/strong> a klikn\u011bte na <strong>S\u00ed\u0165ov\u00e1 p\u0159ipojen\u00ed<\/strong><img alt=\"S\u00ed\u0165ov\u00e1 p\u0159ipojen\u00ed\" class=\"wp-image\" decoding=\"async\" height=\"389\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2023\/12\/Network-Connections-453.webp\" title=\"S\u00ed\u0165ov\u00e1 p\u0159ipojen\u00ed\" width=\"233\"\/><\/li>\n<li>Nyn\u00ed vid\u00edte s\u00ed\u0165, ke kter\u00e9 jste p\u0159ipojeni, klikn\u011bte na ni prav\u00fdm tla\u010d\u00edtkem a p\u0159ejd\u011bte na <strong>vlastnosti<\/strong>.<\/li>\n<li>Nyn\u00ed dvakr\u00e1t klikn\u011bte na <strong>Internet Protocol verze 4 (TCP\/IPv4)<\/strong>.<img alt=\"Internetov\u00fd protokol verze 4 (TCP\/IPv4)\" class=\"wp-image\" decoding=\"async\" height=\"472\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2023\/12\/ethernet-properties.webp\" title=\"Internetov\u00fd protokol verze 4 (TCP\/IPv4)\" width=\"370\"\/><\/li>\n<li>Zobraz\u00ed se nov\u00e9 dialogov\u00e9 okno, kde mus\u00edte vybrat <strong>Z\u00edskat adresu serveru DNS automaticky<\/strong>.<img alt=\"Automaticky z\u00edskat adresu serveru DNS\" class=\"wp-image\" decoding=\"async\" height=\"460\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2023\/12\/internet-protocol-ipv4.webp\" title=\"Automaticky z\u00edskat adresu serveru DNS\" width=\"404\"\/><\/li>\n<li>Klepnut\u00edm na tla\u010d\u00edtko OK ulo\u017ete nastaven\u00ed.<\/li>\n<\/ol>\n<p>Jedn\u00edm z hlavn\u00edch d\u016fvod\u016f, kter\u00e9 zp\u016fsobuj\u00ed chybu p\u0159ipojen\u00ed VPN, proto\u017ee klienti VPN t\u0159et\u00edch stran, jako je Cisco VPN, nepodporuj\u00ed statick\u00e1 p\u0159ipojen\u00ed IP. Pokud tedy pou\u017e\u00edv\u00e1te Google Public DNS, Open DNS atd., mus\u00edte to zm\u011bnit na dynamick\u00e9 nastaven\u00ed.<\/p>\n<h3><span id=\"Method_2_Repair_anyconnectxml_File\"><strong>Metoda 2: Opravte soubor anyconnect.xml<\/strong><\/span><\/h3>\n<p>Nejlep\u0161\u00ed zp\u016fsob, jak opravit soubor anyconnect.xml, je spr\u00e1vn\u011b odebrat tohoto klienta Cisco AnyConnect z po\u010d\u00edta\u010de a restartovat po\u010d\u00edta\u010d. Pot\u00e9 nainstalujte novou kopii softwaru krok za krokem. Nakonec se ujist\u011bte, \u017ee je spr\u00e1vn\u011b nainstalov\u00e1n.<\/p>\n<p>Proto\u017ee hlavn\u00edm probl\u00e9mem chyby \u201eVPN p\u0159ipojen\u00ed selhalo kv\u016fli ne\u00fasp\u011b\u0161n\u00e9mu p\u0159ekladu n\u00e1zvu dom\u00e9ny\u201c je to, \u017ee n\u011bkdy je soubor anyconnect.xml po\u0161kozen a nem\u016f\u017ee nav\u00e1zat p\u0159ipojen\u00ed VPN. M\u016f\u017eete se tak\u00e9 pokusit p\u0159ipojit k jin\u00e9mu regionu. Mo\u017en\u00e1 to m\u016f\u017ee prov\u00e9st \u00fasp\u011b\u0161n\u00e9 p\u0159ipojen\u00ed a opravit soubor.<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Opravte soubor anyconnect.xml\" class=\"wp-image\" decoding=\"async\" height=\"218\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2023\/12\/Repair-anyconnect.xml-File.webp\" title=\"Opravte soubor anyconnect.xml\" width=\"518\"\/><\/figure>\n<h3><span id=\"Method_3_Reinstall_Your_Operating_System\"><strong>Metoda 3: P\u0159einstalujte opera\u010dn\u00ed syst\u00e9m<\/strong><\/span><\/h3>\n<p>V posledn\u00edm p\u0159\u00edpad\u011b, pokud probl\u00e9m nen\u00ed vy\u0159e\u0161en proveden\u00edm v\u0161ech v\u00fd\u0161e uveden\u00fdch metod, pak posledn\u00edm mo\u017en\u00fdm zp\u016fsobem je instalace nov\u00e9 kopie opera\u010dn\u00edho syst\u00e9mu. Pot\u00e9 dok\u00e1\u017ee vy\u0159e\u0161it v\u0161echna va\u0161e vlastn\u00ed nastaven\u00ed DNS a m\u016f\u017eete nainstalovat klienta Cisco.<\/p>\n<p>P\u0159ed p\u0159einstalac\u00ed opera\u010dn\u00edho syst\u00e9mu Windows si nejprve ud\u011blejte <u data-wpel-link=\"internal\">z\u00e1lohu v\u0161ech d\u016fle\u017eit\u00fdch soubor\u016f a slo\u017eek<\/u>. Pot\u00e9 m\u016f\u017eete resetovat nebo nainstalovat novou kopii opera\u010dn\u00edho syst\u00e9mu Windows. T\u00edmto zp\u016fsobem m\u016f\u017eete z\u00edskat v\u0161echna v\u00fdchoz\u00ed nastaven\u00ed. Pot\u00e9 sta\u010d\u00ed spr\u00e1vn\u011b nainstalovat klienta cisco a zjistit, jak m\u016f\u017ee \u00fasp\u011b\u0161n\u011b nav\u00e1zat p\u0159ipojen\u00ed VPN.<\/p>\n<h4><span id=\"From_Editors_Desk\"><strong>Z redak\u010dn\u00edho pultu<\/strong><\/span><\/h4>\n<p>Nakonec mus\u00edme \u0159\u00edci, \u017ee toto jsou nejlep\u0161\u00ed zp\u016fsoby, jak vy\u0159e\u0161it probl\u00e9m s VPN. Mnoho u\u017eivatel\u016f, kte\u0159\u00ed se s t\u00edm pot\u00fdkaj\u00ed, m\u00e1 na sv\u00e9m po\u010d\u00edta\u010di nainstalovan\u00e9ho klienta Cisco AnyConnect Secure Mobility Client nebo jakoukoli nespr\u00e1vn\u011b nakonfigurovanou VPN. V\u00fd\u0161e uvedenou metodu m\u016f\u017eete vyzkou\u0161et jednu po druh\u00e9 a uvid\u00edte, kter\u00e1 v\u00e1m vyhovuje.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Stalo se to u mnoha u\u017eivatel\u016f, kte\u0159\u00ed pou\u017e\u00edvaj\u00ed klienta Cisco AnyConnect Secure Mobility Client. Pokud \u010del\u00edte probl\u00e9mu \u201eVPN se nezda\u0159ilo kv\u016fli ne\u00fasp\u011b\u0161n\u00e9mu p\u0159ekladu n\u00e1zvu dom\u00e9ny\u201c, znamen\u00e1 to, \u017ee va\u0161i klienti Cisco nenavazuj\u00ed \u00fasp\u011b\u0161n\u00e9 p\u0159ipojen\u00ed VPN. Existuje tak\u00e9 probl\u00e9m s nastaven\u00edm DNS. \u010casto se \u0159e\u0161\u00ed drobn\u00fdm vylep\u0161en\u00edm DNS a nav\u00e1\u017ee p\u0159ipojen\u00ed VPN pomoc\u00ed klienta Cisco AnyConnect. [&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":[48],"class_list":["post-353","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/353","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=353"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/353\/revisions"}],"predecessor-version":[{"id":354,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/353\/revisions\/354"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}