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g17 · 11.10.2002, 18:34

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Wie man das Timeservice auf port 37 mit Windows verwendet weiss ich leider auch nicht....
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Wer weis ob das mit Win Boardmittel überhaupt geht. Denn:

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-- Protocols --

AboutTime uses three, and provides four, time protocols. Here is a brief description of each:

Daytime/TCP, port 13. Surely the worst time protocol ever devised. Provides a simple ASCII representation of date and time, usually in local time. Not very useful except on a local network. Accurate to one second.

Time/TCP, port 37. A four-byte representation of the number of seconds elapsed since January 1, 1900, in UTC time. Accurate to one second.

Time/UDP, port 37. Like the TCP version, a four-byte representation of the number of seconds elapsed since January 1, 1900, in UTC time. Accurate to one second.

SNTP (Simple Network Time Protocol), port 123. A very sophisticated protocol, not at all simple. When I first read the specification, I said, "Simple compared to what?" But it provides excellent results - in principle, it can deliver accuracies of one millisecond or better. Because of limitations of the Intel platform, you can expect to achieve maximum resolutions of about + - 50 milliseconds on most machines.
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Aus der Help von *About Time* das ich unter Win verwende (Freeware).

http://www.arachnoid.com/abouttime/index.html

g17

11.10.2002, 18:34	#8
g17 Elite Registriert seit: 13.07.2001 Beiträge: 1.339	__________________________________________________ _________________ Wie man das Timeservice auf port 37 mit Windows verwendet weiss ich leider auch nicht.... __________________________________________________ __________________ Wer weis ob das mit Win Boardmittel überhaupt geht. Denn: __________________________________________________ ____________________ -- Protocols -- AboutTime uses three, and provides four, time protocols. Here is a brief description of each: Daytime/TCP, port 13. Surely the worst time protocol ever devised. Provides a simple ASCII representation of date and time, usually in local time. Not very useful except on a local network. Accurate to one second. Time/TCP, port 37. A four-byte representation of the number of seconds elapsed since January 1, 1900, in UTC time. Accurate to one second. Time/UDP, port 37. Like the TCP version, a four-byte representation of the number of seconds elapsed since January 1, 1900, in UTC time. Accurate to one second. SNTP (Simple Network Time Protocol), port 123. A very sophisticated protocol, not at all simple. When I first read the specification, I said, "Simple compared to what?" But it provides excellent results - in principle, it can deliver accuracies of one millisecond or better. Because of limitations of the Intel platform, you can expect to achieve maximum resolutions of about + - 50 milliseconds on most machines. __________________________________________________ ____________________ Aus der Help von About Time das ich unter Win verwende (Freeware). http://www.arachnoid.com/abouttime/index.html g17