Great Circle Associates Firewalls
(July 1997)
 

Indexed By Date: [Previous] [Next] Indexed By Thread: [Previous] [Next]

Subject: Re: need suggestion xntpd a security hole ???
From: "Neil D. Quiogue" <neil @ iphil . net>
Date: Fri, 4 Jul 1997 15:08:36 +0800 (HKT)
To: Bret Watson <Bret . Watson @ bwa . net>
Cc: Dirk Nerling <Dirk . Nerling @ pdv . de>, firewalls @ GreatCircle . COM
In-reply-to: <v03020902afe213ce5f4b @ [134 . 7 . 108 . 34]>

On Fri, 4 Jul 1997, Bret Watson wrote:

> i. fully utilise the voting system - find at least 6 NTP servers
> (secondaries or above) that are geographically distant - I use one in
> france, in in Switzerland, one in Aust, one in NZ and one in Japan.

This suggestion would also make your system fault-tolerant to time server
downtime due to differences both in domain and geography.  It is also a
good idea to have at least two local NTP servers to accommodate local
server downtime with the two peering one another.

[---]
Neil D. Quiogue
IPhil Communications Network, Inc.
e-mail: neil @
 iphil .
 net



References:
Indexed By Date Previous: (no subject)
From: renouf <renoufm @ hol . fr>
Next: Re:
From: Stefan Farsch <sf @ skp . de>
Indexed By Thread Previous: Re: need suggestion xntpd a security hole ???
From: Bret Watson <Bret . Watson @ bwa . net>
Next: Re: need suggestion xntpd a security hole ???
From: Claudio Telmon <claudio @ DI . Unipi . IT>

Google
 
Search Internet Search www.greatcircle.com