Re: [Clamav-users] freshclam update rate

2004-02-17 Thread Luke Scharf
On Tue, 2004-02-17 at 01:22, Lionel Bouton wrote: Yes But in the crontab case be aware that the mean time between updates in : 0 * * * * sleep $[ $RANDOM % 3600 ] ; /usr/bin/freshclam --quiet is 3600s, but between 2 updates the delay can be anywhere between 1 and 7199s. Computing

[Clamav-users] freshclam update rate

2004-02-16 Thread Bill Randle
I searched the archives, but didn't see an answer so pardon me if it's a FAQ. How often is it reasonable to call freshclam (either from cron or in daemon mode) to check for new virusdb updates? Obviously there's a tradeoff between detecting fast spreading viruses like MyDoom and overloading the db

Re: [Clamav-users] freshclam update rate

2004-02-16 Thread Lionel Bouton
Bill Randle wrote the following on 02/16/2004 10:12 PM : I searched the archives, but didn't see an answer so pardon me if it's a FAQ. How often is it reasonable to call freshclam (either from cron or in daemon mode) to check for new virusdb updates? Obviously there's a tradeoff between detecting

Re: [Clamav-users] freshclam update rate

2004-02-16 Thread Luke Scharf
On Mon, 2004-02-16 at 16:35, Lionel Bouton wrote: Once an hour is fine, but if you use crontab please add a once randomly chosen sleep between 0 and 3599 second before launching freshclam. As lots of people using crontab put something like 0 * * * * ... The database mirrors have huge peaks

Re: [Clamav-users] freshclam update rate

2004-02-16 Thread Bill Randle
On Mon, 2004-02-16 at 15:11, Luke Scharf wrote: On Mon, 2004-02-16 at 16:35, Lionel Bouton wrote: Once an hour is fine, but if you use crontab please add a once randomly chosen sleep between 0 and 3599 second before launching freshclam. As lots of people using crontab put something like 0

Re: [Clamav-users] freshclam update rate

2004-02-16 Thread Lucas Albers
Luke Scharf said: This does seem more polite than hitting it hard, right on the hour. -Luke -- Luke Scharf, Systems Administrator Virginia Tech Aerospace and Ocean Engineering If you use freshclam as a daemon, you don't have to worry about this as it randomizes it? -- Luke Computer

Re: [Clamav-users] freshclam update rate

2004-02-16 Thread Lionel Bouton
Lucas Albers wrote the following on 02/17/2004 01:17 AM : Luke Scharf said: This does seem more polite than hitting it hard, right on the hour. -Luke -- Luke Scharf, Systems Administrator Virginia Tech Aerospace and Ocean Engineering If you use freshclam as a daemon, you don't have to