[Linuxtrent] Time Server
- From: "Gelpi Andrea - Liste" <liste@xxxxxxxx>
- To: "Linuxtrent" <linuxtrent@xxxxxxxxxxxxx>
- Date: Mon, 21 Oct 2002 21:17:56 +0200
Salve,
sono andato sul sito dello IEN a controllare e ho trovato quanto segue:
Gli indirizzi dei due server NTP primari dello IEN sono i seguenti:
* ntp1.ien.it (193.204.114.232)
* ntp2.ien.it (193.204.114.233)
Il server ntp2.ien.it risponde anche ai client che utilizzano i protocolli
di sincronizzazione TIME (RFC-868) e DAYTIME (RFC-867).
Sulle pagine dove spiegano la differenza fra primari e secondari sta
scritto:
Rules of Engagement
As the load on the hosts supporting NTP primary (stratum 1) time service is
heavy and always increasing, clients should avoid using the primary servers
whenever possible. In most cases the accuracy of the NTP secondary (stratum
2) servers is only slightly degraded relative to the primary servers and, as
a group, the secondary servers may be just as reliable.
Più sotto c'è un elenco di server secondari.
# FR ntp.univ-lyon1.fr (134.214.100.6)
Location: CISM, Lyon, France
Synchronization: NTP V3 secondary (stratum 2), Sun SS10
Service Area: France, Switzerland, Italy, Europe
Access Policy: open access
Contact: ntp-adm@xxxxxxxxxxxxx
Note: consult DNS to get host address, ntp is an alias.
Note: we would appreciate getting a little note if you make regular use of
this server, so that we can put you on our NTP mailing-list.
# IT ntps.net4u.it (80.83.192.129)
Location: 4u Srl, Vercelli, Italy
Synchronization: NTP secondary (stratum 2), Linux 2 on Intel PIII 500MHz
Service area: Italy
Access policy: open access, please send a message to notify
Contact: timemaster@xxxxxxxx
--
Gelpi ing. Andrea
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