{"id":99297,"date":"2021-02-28T22:22:58","date_gmt":"2021-02-28T20:22:58","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/korrektiruyushhij-reliz-openvpn-2-5-1"},"modified":"2021-02-28T22:22:58","modified_gmt":"2021-02-28T20:22:58","slug":"korrektiruyushhij-reliz-openvpn-2-5-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/korrektiruyushhij-reliz-openvpn-2-5-1","title":{"rendered":"OpenVPN 2.5.1 hibajav\u00edt\u00f3 kiad\u00e1s.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Elk\u00e9sz\u00fclt az OpenVPN 2.5.1 jav\u00edt\u00f3 verzi\u00f3ja, amely lehet\u0151v\u00e9 teszi VPN-h\u00e1l\u00f3zatok l\u00e9trehoz\u00e1s\u00e1t, titkos\u00edtott kapcsolat biztos\u00edt\u00e1s\u00e1t k\u00e9t kliensg\u00e9p k\u00f6z\u00f6tt, vagy k\u00f6zpontos\u00edtott VPN-szerver \u00fczemeltet\u00e9s\u00e9t t\u00f6bb kliens p\u00e1rhuzamos haszn\u00e1lat\u00e1hoz. Az OpenVPN forr\u00e1sk\u00f3dja GPLv2 licenc alatt \u00e1ll, k\u00e9sz bin\u00e1ris csomagok k\u00e9sz\u00fclnek Debian, Ubuntu, CentOS, RHEL \u00e9s Windows rendszerre.       <\/p>\n<p>\u00dajdons\u00e1gok:  <\/p>\n<ul>\n<li class=\"l\"> A kapcsolati \u00e1llapotok list\u00e1j\u00e1hoz hozz\u00e1adva egy \u00faj \u00e1llapot, az AUTH_PENDING, amely lehet\u0151v\u00e9 teszi a kapcsolati \u00e1llapotok pontosabb megjelen\u00edt\u00e9s\u00e9t az interf\u00e9szen;\n<li class=\"l\"> A &#171;Management Interface &#171;echo&#187; protocol&#187; dokument\u00e1ci\u00f3 el\u0151zetes verzi\u00f3ja k\u00e9sz\u00fclt el, amely a parancsok GUI-n bel\u00fcli \u00e1tvitel\u00e9re szolg\u00e1l\u00f3 csatorn\u00e1t tartalmaz.\n<li class=\"l\"> Elt\u00e1vol\u00edtva az inetd t\u00e1mogat\u00e1sa;\n<li class=\"l\"> Hozz\u00e1adva az EKM (Exported Keying Material, RFC 5705) t\u00e1mogat\u00e1sa az encryption\/hmac\/iv (adatcsatorna kulcsok) vektorok beszerz\u00e9s\u00e9hez. A kor\u00e1bbi mechanizmus v\u00e1ltozatlan maradt.  <\/ul>\n<p>F\u0151bb jav\u00edt\u00e1sok:  <\/p>\n<ul>\n<li class=\"l\"> Mem\u00f3ria sziv\u00e1rg\u00e1s megsz\u00fcntetve a m\u00f3dban <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hu\/server\/dts-los-angeles\/\"   title=\"a szerver\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3694\">a szerver<\/a> a tls-crypt-v2 modulban (kb. 600 b\u00e1jt minden csatlakoz\u00f3 kliens ut\u00e1n);\n<li class=\"l\"> Mem\u00f3ria sziv\u00e1rg\u00e1s megsz\u00fcntetve a net_iface_mtu_set() funkci\u00f3ban (Linux);\n<li class=\"l\"> Pottenci\u00e1lis hiba megsz\u00fcntetve, ami a heap k\u00e1rosod\u00e1s\u00e1hoz \u00e9s a kliens gyerekfolyamat\u00e1nak v\u00e1ratlan le\u00e1ll\u00e1s\u00e1hoz vezetett az registerdns opci\u00f3 haszn\u00e1latakor (Windows);\n<li class=\"l\"> A Wintun nem t\u00e1mogatja a DHCP-t. A DHCP meg\u00faj\u00edt\u00e1st most csak a TAP-Windows6 ind\u00edtja el (Windows).  <\/ul>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=54673\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d \u043a\u043e\u0440\u0440\u0435\u043a\u0442\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0440\u0435\u043b\u0438\u0437 OpenVPN 2.5.1, \u043f\u0430\u043a\u0435\u0442\u0430 \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0447\u0430\u0441\u0442\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 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