Get yourself a GPS reference - that way the chances of incorrect time data
is very minimal (sure you could try and spoof the data - but hey its not
easy and DGPS will solve it pretty much)
A Magellan GPS is pretty darn cheap nowdays and they happily interface to
unix box running xntpd..
Cheers,
Bret
At 09:37 22/06/00 +0200, you wrote:
>Hi,
>
>I want to synchronise the time on my firewalls with ntp. Can anyone tell
>me what method is more secure: synchronise with an external server on the
>Internet or synchronise the time with my internal timeserver ?
>
>Eric Greuter
Technical Incursion Countermeasures
[EMAIL PROTECTED] http://www.ticm.com/
voice mail/fax: (+65)98421426(UTC+8 hrs)
The Insider - a e'zine on Computer security
http://www.ticm.com/info/insider/index.html
-
[To unsubscribe, send mail to [EMAIL PROTECTED] with
"unsubscribe firewalls" in the body of the message.]