🚀 go-pugleaf

Bob Sutterfield writes
> In article <1hr64iINNmq7@transfer.stratus.com> dan@quiensabe.az.stratus.com  
(Dan Danz) writes:
>    ...you can't just run the ntp daemon on your local machine because
>    it will forever be bringing up the dialup SLIP line.  So you have
>    to put up with some inaccuracy.
> 
> If your SLIP (or PPP) software offers a packet filtering capability,
> this isn't a problem.  For example, my home workstation will pass NTP
> packets on the wire when the link is already up for some other
> purpose, but an NTP packet isn't interesting enough to cause the link
> to be brought up, nor does an NTP packet count against the idle timer.
> So the NTP daemon gets to look at its peers only when I'm already
> using the line for something else that matters more to me than
> timekeeping.

Does anybody know how to do this with Louie Mamakos' DialUpIP SLIP package?
I know that it can prevent dialup for protocols at the level of TCP, UDP, etc.,
but don't know how to specify not doing it for just NTP packets.

--
L. W. "Dan" Danz         (WA5SKM) VOS Mail:  Dan_Danz@vos.stratus.com
Sr Consulting Software SE         NeXT Mail: dan@az.stratus.com
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