If it is about freshclam:
Code:
New Message: The service 'freshclam' on server server.ABC is currently down
which stopped working and keeps alerting:
Bash:
# service freshclam status
freshclam dead but subsys locked
then the following might be the possible reason (found in logs):
Code:
freshclam daemon 0.103.3 (OS: linux-gnu, ARCH: x86_64, CPU: x86_64)
ClamAV update process started at Mon Oct 6 06:44:56 2025
Your ClamAV installation is OUTDATED!
Local version: 0.103.3 Recommended version: 1.0.9
DON'T PANIC! Read https://www.clamav.net/documents/upgrading-clamav
daily database available for update (local version: 27778, remote version: 27780)
downloadPatch: Can't download daily-27779.cdiff from https://database.clamav.net/daily-27779.cdiff
Incremental update failed, trying to download daily.cvd
Can't download daily.cvd from https://database.clamav.net/daily.cvd
FreshClam received error code 403 from the ClamAV Content Delivery Network (CDN).
This could mean several things:
1. You are running an out-of-date version of ClamAV / FreshClam.
Ensure you are the most updated version by visiting https://www.clamav.net/downloads
2. Your network is explicitly denied by the FreshClam CDN.
In order to rectify this please check that you are:
a. Running an up-to-date version of FreshClam
b. Running FreshClam no more than once an hour
c. If you have checked (a) and (b), please open a ticket at
https://bugzilla.clamav.net under the 'Mirrors' component
and we will investigate why your network is blocked.
Database update process failed: Forbidden; Blocked by CDN
Update failed.
FreshClam was forbidden from downloading a database.
This is fatal. Retrying later won't help. Exiting now.
and these lines from manual run:
Bash:
WARNING: Can't download daily.cvd from https://database.clamav.net/daily.cvd
WARNING: FreshClam received error code 403 from the ClamAV Content Delivery Network (CDN).
This could mean several things:
1. You are running an out-of-date version of ClamAV / FreshClam.
Ensure you are the most updated version by visiting https://www.clamav.net/downloads
2. Your network is explicitly denied by the FreshClam CDN.
In order to rectify this please check that you are:
a. Running an up-to-date version of FreshClam
b. Running FreshClam no more than once an hour
c. If you have checked (a) and (b), please open a ticket at
https://bugzilla.clamav.net under the 'Mirrors' component
and we will investigate why your network is blocked.
ERROR: Database update process failed: Forbidden; Blocked by CDN
ERROR: Update failed.
Run the following code as root:
Code:
perl -pi -e "s#freshclam=ON\n##" /usr/local/directadmin/data/admin/services.status
service directadmin restart
to stop directadmin from monitoring Freshclam. And you will be running Clamav with outdated virus definition databases.