> From ipp-owner at pwg.org Tue Apr 27 12:05:43 1999
> From: "Hastings, Tom N" <hastings at cp10.es.xerox.com>
> To: SHIVAUN_ALBRIGHT at HP-Roseville-om2.om.hp.com> Cc: ipp at pwg.org> Subject: RE: IPP> Last Call Comment: Job and Printer time attributes shou
> ld be REQ UIRED
> Date: Tue, 27 Apr 1999 12:00:22 -0700
>> Shivaun,
>>> How about adding the following sentence to the "printer-current-time"
> attribute:
>> An implementation MAY support this attribute by obtaining the date and time
> by any number of implementation-dependent means at startup or subsequently.
> Examples include: (1) an internal date time clock, (2) from the operator at
> startup, (3) from HTTP headers supplied in client requests, and (4) from the
> network, using NTP [RFC1305] or DHCP option 32 [RFC2132] that returns the
> address of the NTP server. If an implementation supports this attribute by
> obtaining the current time from the network (at startup or later), but the
> time is not available, then the implementation MUST return the value of this
> attribute using the out-of-band 'no-value' meaning not configured. See the
> beginning of section 4.1.
>> Since the new "date-and-time-at-xxx" Job Description attribute refer to the
> "printer-current-time", they will be covered also.
I am totally blown away at all this discussion about time.
I will simply note that of the various locations that I have
visited (over a couple of dozen this month), only 1 (one) had the
SERVER time within 1 minute of WWV, and this was because it periodically
went out and got it from a WWV receiver.
I think that this standards group needs a bit of a reality check.
I suspect strongly that the 'no-value' will become the operational
standard.
Patrick Powell