[clamav-users] Problem with freshclam

[newcomer01]

Hi @ all,

i have this problem with freshclam since long time and I can't fix it (Ubuntu 22.04.1)
When i run freshclam  with a cron job (@rebot) this log come's up:

> Thu Dec 29 13:36:51 2022 -> --------------------------------------
> Thu Dec 29 13:36:51 2022 -> ClamAV update process started at Thu Dec 29 13:36:51 2022
> Thu Dec 29 13:36:51 2022 -> WARNING: Can't query current.cvd.clamav.net
> Thu Dec 29 13:36:51 2022 -> WARNING: Invalid DNS reply. Falling back to HTTP mode.
> Thu Dec 29 13:36:51 2022 -> Trying to retrieve CVD header from https://database.clamav.net/daily.cvd
> Thu Dec 29 13:36:51 2022 -> WARNING: remote_cvdhead: Download failed (6) Thu Dec 29 13:36:51 2022 -> WARNING:  Message: Couldn't resolve host name
> Thu Dec 29 13:36:51 2022 -> WARNING: Failed to get daily database version information from server: https://database.clamav.net
> Thu Dec 29 13:36:51 2022 -> ERROR: check_for_new_database_version: Failed to find daily database using server https://database.clamav.net.
> Thu Dec 29 13:36:51 2022 -> Trying again in 5 secs...
> Thu Dec 29 13:36:56 2022 -> Trying to retrieve CVD header from https://database.clamav.net/daily.cvd
> Thu Dec 29 13:36:56 2022 -> WARNING: remote_cvdhead: Download failed (6) Thu Dec 29 13:36:56 2022 -> WARNING:  Message: Couldn't resolve host name
> Thu Dec 29 13:36:56 2022 -> WARNING: Failed to get daily database version information from server: https://database.clamav.net
> Thu Dec 29 13:36:56 2022 -> ERROR: check_for_new_database_version: Failed to find daily database using server https://database.clamav.net.
> Thu Dec 29 13:36:56 2022 -> Trying again in 5 secs...
> Thu Dec 29 13:37:01 2022 -> Trying to retrieve CVD header from https://database.clamav.net/daily.cvd
> Thu Dec 29 13:37:01 2022 -> OK
> Thu Dec 29 13:37:01 2022 -> daily database available for download (remote version: 26765)
> Thu Dec 29 13:37:12 2022 -> Testing database: '/var/lib/clamav/tmp.3cb7e09743/clamav-85bea499e24cfdaa871411c2b4b92e38.tmp-daily.cvd' ...
> Thu Dec 29 13:37:20 2022 -> Database test passed.
> Thu Dec 29 13:37:20 2022 -> daily.cvd updated (version: 26765, sigs: 2014567, f-level: 90, builder: raynman)
> Thu Dec 29 13:37:20 2022 -> Trying to retrieve CVD header from https://database.clamav.net/main.cvd
> Thu Dec 29 13:37:20 2022 -> OK
> Thu Dec 29 13:37:20 2022 -> main database available for download (remote version: 62)
> Thu Dec 29 13:37:47 2022 -> Testing database: '/var/lib/clamav/tmp.3cb7e09743/clamav-3d85cd963c0af4f35466d5a069aff5e5.tmp-main.cvd' ...
> Thu Dec 29 13:37:54 2022 -> Database test passed.
> Thu Dec 29 13:37:54 2022 -> main.cvd updated (version: 62, sigs: 6647427, f-level: 90, builder: sigmgr)
> Thu Dec 29 13:37:54 2022 -> Trying to retrieve CVD header from https://database.clamav.net/bytecode.cvd
> Thu Dec 29 13:37:54 2022 -> OK
> Thu Dec 29 13:37:54 2022 -> bytecode database available for download (remote version: 333)
> Thu Dec 29 13:37:54 2022 -> Testing database: '/var/lib/clamav/tmp.3cb7e09743/clamav-e15dec8534c6c98f62a54cdab9ce00fb.tmp-bytecode.cvd' ...
> Thu Dec 29 13:37:54 2022 -> Database test passed.
> Thu Dec 29 13:37:54 2022 -> bytecode.cvd updated (version: 333, sigs: 92, f-level: 63, builder: awillia2)

When I run the same command later in the day, all is fine.
What can I do to solve the issue?

Regards,Marc