IDS mailing list archives
Re: How to keep sensors in sync using NTP?
From: roy lo <roylo () sr2c com>
Date: Wed, 16 Oct 2002 17:29:11 -0500
Just saw your post and I think I know what your problem is BRDT -2:00 (I guess here is why there is a 2 hour difference) while you have it set to "UTC=true" on your NTP confI guess you forgot to set your system clock to UTC time but instead you are running local time
(thus, the ntp did the time adjustment for you) Bruno Sicchieri wrote:
Hi all,I?e just installed Snort, MySQL and ACID on Redhat7.3 following the Snort Installation Manual, by Steven J. Scott (http://home.earthlink.net/~sjscott007/)In one of the sections (Network Time Protocol - NTP) he explain how to keep accurate time on the sensors (Snort) without having to manually set the clocks, using NTP:1) Editing the /etc/ntp.conf file and changing the server entry to reflect my timeserver and comment out the entry starting with "fudge"------ntp.conf------ server mytimeserver.com #fudge 127.127.1.0 stratum 10 -------------------- 2) # /etc/rc.d/init.d/ntpd start 3) # chkconfig ntpd onI? using "ntp-4.1.1" and writing from "/usr/share/zoneinfo/America/Sao_Paulo" with "UTC=true" in /etc/sysconfig/clock file.Everything looks OK but the sensors stay 2 hours in advance. I already read the NTP manual but I still can? figure out what is happen.Anyone could help please? Thanks, Bruno.
--Roy Lo Freelance Consultant E-mail - roylo () sr2c com
Sun Certified Network Administrator (SCNA) Sun Certified System Administrator (SCSA)Cisco Certified Network Associate (CCNA)
Current thread:
- How to keep sensors in sync using NTP? Bruno Sicchieri (Oct 15)
- Re: How to keep sensors in sync using NTP? Skip Carter (Oct 15)
- Re: How to keep sensors in sync using NTP? spy guy (Oct 15)
- Re: How to keep sensors in sync using NTP? roy lo (Oct 16)
- Re: How to keep sensors in sync using NTP? Jérôme Tytgat (Oct 17)
- Re: How to keep sensors in sync using NTP? Jérôme Tytgat (Oct 17)
- <Possible follow-ups>
- RE: How to keep sensors in sync using NTP? Alex Arndt (Oct 16)
- RE: How to keep sensors in sync using NTP? BearingPoint (Oct 16)
- Re: How to keep sensors in sync using NTP? Thomas Phelan (Oct 16)
- RE: How to keep sensors in sync using NTP? Duffner, Rainer (BearingPoint) (Oct 21)