{"id":2178,"date":"2024-07-29T16:59:48","date_gmt":"2024-07-29T14:59:48","guid":{"rendered":"https:\/\/supporto.clanto.it\/?p=2178"},"modified":"2024-08-01T17:30:35","modified_gmt":"2024-08-01T15:30:35","slug":"server-ntp-clanto","status":"publish","type":"post","link":"https:\/\/supporto.clanto.it\/servizi-clanto\/varie\/server-ntp-clanto\/","title":{"rendered":"Server NTP Clanto"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1248px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p style=\"text-align: justify;\">Clanto fornisce un servizio di sincronizzazione per sistemi informatici collegati alla rete Internet, basato su tre server NTP (Network Time Protocol) primari. Le specifiche tecniche di questo protocollo di sincronizzazione sono descritte nel documento <a class=\"ext\" href=\"https:\/\/tools.ietf.org\/html\/rfc5905\" target=\"_blank\" rel=\"noopener noreferrer\" data-extlink=\"\">RFC 5905.<\/a><\/p>\n<p style=\"text-align: justify;\">La precisione di sincronizzazione ottenibile dipende dalla tipologia della rete e dalla distanza interposta tra il server NTP e l&#8217;utente; i valori di scarto di tempo tipici sono dell&#8217;ordine di alcune centinaia di microsecondi per sistemi appartenenti alla stessa rete e possono arrivare a qualche decina di millisecondi per reti remote.<\/p>\n<p style=\"text-align: justify;\">Gli indirizzi dei server NTP primari sono i seguenti:<\/p>\n<\/div>\n<div class=\"table-1\">\n<table width=\"100%\">\n<thead>\n<tr>\n<th align=\"left\"><strong>Dominio<\/strong><\/th>\n<th align=\"left\"><strong>Indirizzo IPv4<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">time1.clanto.cloud<\/td>\n<td align=\"left\">178.32.143.254<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">time2.clanto.cloud<\/td>\n<td align=\"left\">178.32.143.234<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">time3.clanto.cloud<\/td>\n<td align=\"left\">94.23.66.175<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"fusion-text fusion-text-2\"><p>Il dominio anycast del servizio NTP \u00e8: <strong>time.clanto.cloud<\/strong><\/p>\n<p>Gli indirizzi dei server NTP primari dell&#8217;INRiM sono i seguenti:<\/p>\n<\/div>\n<div class=\"table-1\">\n<table width=\"100%\">\n<thead>\n<tr>\n<th align=\"left\"><strong>Nome<\/strong><\/th>\n<th align=\"left\"><strong>Indirizzo IPv4<\/strong><\/th>\n<th align=\"left\"><strong>Indirizzo IPv6<\/strong><\/th>\n<th align=\"left\"><strong>Servizi disponibili<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td align=\"left\">time.inrim.it<\/td>\n<td align=\"left\">193.204.114.105<\/td>\n<td align=\"left\">2001:760:2602::105<\/td>\n<td align=\"left\">NTP (RFC 5905), TIME (RFC 868),<br \/>\nDAYTIME (RFC 867)<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">ntp1.inrim.it<\/td>\n<td align=\"left\">193.204.114.232<\/td>\n<td align=\"left\">2001:760:2602::232<\/td>\n<td align=\"left\">NTP (RFC 5905)<\/td>\n<\/tr>\n<tr>\n<td align=\"left\">ntp2.inrim.it<\/td>\n<td align=\"left\">193.204.114.233<\/td>\n<td align=\"left\">2001:760:2602::233<\/td>\n<td align=\"left\">NTP (RFC 5905)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<div class=\"fusion-text fusion-text-3\"><p>Lo scarto di tempo tra i server NTP dell&#8217;INRiM e la scala di tempo nazionale italiana UTC(IT) viene tenuto sotto controllo ed \u00e8 normalmente inferiore a un millisecondo.<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[93,112],"tags":[],"class_list":["post-2178","post","type-post","status-publish","format-standard","hentry","category-servizi-clanto","category-varie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - 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