{"id":123601,"date":"2025-04-19T09:05:08","date_gmt":"2025-04-19T07:05:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-ntp-servera-ntpsec-1-2-4"},"modified":"2025-04-19T09:05:08","modified_gmt":"2025-04-19T07:05:08","slug":"vypusk-ntp-servera-ntpsec-1-2-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/no\/blog\/news\/vypusk-ntp-servera-ntpsec-1-2-4","title":{"rendered":"Lansering av NTP-server NTPsec 1.2.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Etter mer enn ett \u00e5rs utvikling er utgivelsen av NTPsec synkronisering av presis tid 1.2.4 publisert. Prosjektet ble opprettet som en fork av den referanseimplementeringen av NTPv4-protokollen (NTP Classic 4.3.34), med fokus p\u00e5 \u00e5 omarbeide kodebasen for \u00e5 forbedre sikkerheten. Kildekoden til NTPsec distribueres under lisensene BSD, MIT og NTP.    <\/p>\n<p>NTPsec utvikles under ledelse av Eric Raymond, med bidrag fra noen av utviklerne av den opprinnelige NTP Classic, ingeni\u00f8rer fra Hewlett Packard og Akamai Technologies, samt prosjektene GPSD og RTEMS. Blant forskjellene fra NTP Classic inkluderer st\u00f8tte for NTS-protokollen (Network Time Security), en reduksjon av kodebasest\u00f8rrelsen med mer enn halvparten (utdatert funksjonalitet og irrelevante plattformer er fjernet), implementering av offlinemodus, bruk av angrepsforebyggende metoder (for eksempel filtrering av systemanrop), samt overgang til sikre funksjoner for h\u00e5ndtering av minne og strenger.        <\/p>\n<p>I den nye versjonen:  <\/p>\n<ul>\n<li class=\"l\"> Enn\u00e5 lagt til innstillingen \u00abextra port xxxx\u00bb for \u00e5 motta foresp\u00f8rselar p\u00e5 en ekstra nettverksport, i tillegg til hovedporten som kan konfigureres gjennom \u00abnts port xxxx\u00bb. Den ekstra porten kan v\u00e6re nyttig for \u00e5 omg\u00e5 blokkeringar av tilgangen til eksterne NTP-serverar, som er p\u00e5lagt av brannmurane.\n<li class=\"l\"> St\u00f8tte for bygging p\u00e5 Linux-systemer med armhf-arkitektur er lagt til.\n<li class=\"l\"> St\u00f8tte for kj\u00f8ring av ntpd p\u00e5 systemer i FIPS-modus er sikret.\n<li class=\"l\"> Byggesystemet Waf er oppdatert til versjon 2.1.4. I Debian blir installasjon av verkt\u00f8y skrevet i Python, som ntpq og ntpmon, n\u00e5 utf\u00f8rt i katalogen \u00ab\/usr\/local\/lib\/python3.xx\/site-packages\u00bb, i stedet for \u00ab\/usr\/local\/lib\/python3.xx\/dist-packages\u00bb. Test av installerte kj\u00f8rbare filer er inkludert i kommandoen \u00abwaf install\u00bb, og med kommandoen \u00abwaf configure \u2014enable-Werror\u00bb kan behandling av kompilatorvarsler som feil n\u00e5 aktiveres.\n<li class=\"l\"> Versjon 2.7 av Python er angitt som minimum. St\u00f8tten for Python 2 planlegges stanset i neste versjon.\n<li class=\"l\"> Som standard er alternativet \u00ab\u2014disable-fuzz\u00bb anvendt, som deaktiverer mekanismen \u00abClock fuzzing\u00bb (innsetting av millisekundmessige tilfeldige forskyvningar i tid gitt til klienter, som ikke p\u00e5virker den totale n\u00f8yaktigheita, men hindrer uvedkommande fra \u00e5 forutsi den faktiske tidverdien).\n<li class=\"l\"> Rester av koden relatert til drift i broadcast- og multicast-modus er fjernet.\n<li class=\"l\"> I ntpdig er det lagt til et alternativ for binding til angitt <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/lir\/ipv4\/\"   title=\"IP-adresse\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"610\">IP-adresse<\/a>.\n<li class=\"l\"> I konfigurasjonen av NTS-KE er det lagt til et alternativ for \u00e5 sette opp en liste over foretrukne krypteringsalgoritmer for TLS.\n<li class=\"l\"> I stedet for ntp_adjtime er kallingen av ntp_gettime tatt i bruk.       <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63103\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0442\u043e\u0447\u043d\u043e\u0433\u043e \u0432\u0440\u0435\u043c\u0435\u043d\u0438 NTPsec 1.2.4. \u041f\u0440\u043e\u0435\u043a\u0442 \u0431\u044b\u043b \u0441\u043e\u0437\u0434\u0430\u043d \u043a\u0430\u043a \u0444\u043e\u0440\u043a \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 NTPv4 (NTP Classic 4.3.34), \u0441\u0444\u043e\u043a\u0443\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u043d\u0430 \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0435 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b \u0441 \u0446\u0435\u043b\u044c\u044e \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. \u0418\u0441\u0445\u043e\u0434\u043d\u044b\u0439 \u043a\u043e\u0434 NTPsec \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u044f\u043c\u0438 BSD, MIT \u0438 NTP. NTPsec \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0441\u0442\u0432\u043e\u043c \u042d\u0440\u0438\u043a\u0430 \u0420\u0435\u0439\u043c\u043e\u043d\u0434\u0430 (Eric S. Raymond) \u043f\u0440\u0438 \u0443\u0447\u0430\u0441\u0442\u0438\u0438 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-123601","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u0431\u043e\u043b\u0435\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u0441\u0435\u0440\u0432\u0435\u0440\u0430 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