NTS client configuration support has landed

Gary E. Miller gem at rellim.com
Fri Feb 1 23:25:46 UTC 2019


Yo Hal!

On Fri, 01 Feb 2019 15:07:41 -0800
Hal Murray via devel <devel at ntpsec.org> wrote:

> Those are all interesting, but I was more interested in the 
>   nts foo
> vs
>   server foo nts
> part of the discussion.
> 
> Which one is preferable and why?

TL:DR: They are very different, the syntax should make it obviously different.

To restate what was discussed earlier this week:

*foo* in this:

    server foo

Has a totally different meaning than foo here:

    nts foo

Most people are not gonna spot the absolute most import thing (nts) because
it is buried later in the parameter list.

Different transport: TCP vs. UDP

Different protocol: NTS-KE vs, NTPD, 

Different lifetimes: Startup vs. every poll.

Many of the common options have different meaning for NTS-KE and NTPD.

Even the text representation of addresses is different: NTS-KE wants RFC
3986.  NTS-KE puts the port in the address, NTPD does not.

Most of the options for NTS-KE do not apply to NTPD.

This makes "server foo nts" harder to read, harder to code, harder
to write error messages for than "nts foo".

RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
	gem at rellim.com  Tel:+1 541 382 8588

	    Veritas liberabit vos. -- Quid est veritas?
    "If you can’t measure it, you can’t improve it." - Lord Kelvin
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