timeport

2009年3月9日—TIMEprotocol'spurposeistoprovideasite-independent,machinereadabledateandtime.TIMEcanoperateovereitherTCPorUDP.When ...,NTPisaUDP-basedservice.NTPserversusewell-knownport123totalktoeachotherandtoNTPclients.NTPclientsuserandomportsabove1023.AswithDNS, ...,AhostconnectstoaserverthatsupportstheTimeProtocolonport37.Theserverthensendsthetimeasa32-bitunsignedintegerinbinaryformatandin .....

參考資訊如下
Different between port 123 (ntp) and 37 (timeserve...

2009年3月9日 — TIME protocol's purpose is to provide a site-independent, machine readable date and time. TIME can operate over either TCP or UDP. When ...

Network Time Protocol (NTP) (Building Internet Firewalls, 2nd ...

NTP is a UDP-based service. NTP servers use well-known port 123 to talk to each other and to NTP clients. NTP clients use random ports above 1023. As with DNS, ...

Time Protocol

A host connects to a server that supports the Time Protocol on port 37. The server then sends the time as a 32-bit unsigned integer in binary format and in ...

台灣慣用公開時間伺服器(NTP.Server)

2019年8月4日 — time.cloudflare.com 參考資料: https://blog.cloudflare.com/secure-time/. Apple - NTP Server time.asia.apple.com (亞洲) time.apple.com (美洲)

Service Name and Transport Protocol Port Number Registry

6 天前 — Port numbers are assigned in various ways, based on three ranges: System Ports ... Network Time Protocol, [Dave_Mills], [Dave_Mills], [RFC5905].

Network Time Protocol (NTP) 網絡時間協定

2018年11月4日 — 原理很簡單，多台系統透過NTP 溝通然後把時間變成一致，預設使用UDP Port 123。問題是，哪台系統才是正確的時間呢？這不是我們小市民能夠決定的，需要 ...

Network Time Protocol

NTP is a built-on UDP, where port 123 is used for NTP server communication and NTP clients use port 1023 (for example, a desktop). Unfortunately, like many ...

https

網路時間協定

網路時間協定（英語：Network Time Protocol，縮寫：NTP）是在資料網路潛伏時間可變的電腦系統之間通過封包交換進行時鐘同步的一個網路協定，位於OSI模型的應用層。