i mean the default setting in freshclam.conf is set to every hour (12x at day) will start an update process for virus databases ...

maybe you can sing up for the otter mailing-list clamav-virusdb@lists.clamav.net with this special topic


Von / From: Clamav User Mailinglist
An / To: Newcomer01
CC / CC: Jim Popovitch
Gesendet / Sent: Montag, Dezember 26, 2022 um 15:13 (at 03:13 PM) +0100
Betreff / Subject: Re: [clamav-users] freshclam: Verification: Can't verify database integrity 
On Mon, 2022-12-26 at 13:15 +0000, newcomer01 via clamav-users wrote:

you can try to delete all files in lib folder and start freshclam again.

I tried that on the 24th, it had had no affect.


by the way: you should maximum once per day refresh your signature files otherwise the cdn will block you for 24 hours.

If freshclam is trying more than once per day than that is a freshclam
bug, no?


Do you habe seen this page?
https://docs.clamav.net/faq/faq-troubleshoot.html

Yes, and a few others, they are of no help with the specific problem in
the subject. 

I suspect that this particular CDN endpoint is serving a corrupt file. 
(why isn't there a freshclam logged entry indicating which CDN mirror is
giving the error, after all the CDN can log the cooldown specifics)


-Jim P.



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