OK, just deleted the Mirrors.dat file again and re-ran freshclam. This time it managed to download the cdiff files, but fails on safe browsing.cvd:
$ sudo freshclam Password: ClamAV update process started at Thu Mar 12 10:07:04 2015 main.cvd is up to date (version: 55, sigs: 2424225, f-level: 60, builder: neo) Downloading daily-20178.cdiff [100%] Downloading daily-20179.cdiff [100%] Downloading daily-20180.cdiff [100%] Downloading daily-20181.cdiff [100%] daily.cld updated (version: 20181, sigs: 1345679, f-level: 63, builder: neo) Empty script safebrowsing-43085.cdiff, need to download entire database nonblock_recv: recv timing out (30 secs) WARNING: getfile: Error while reading database from db.AU.clamav.net (IP: 193.1.193.64): Operation now in progress WARNING: Can't download safebrowsing.cvd from db.AU.clamav.net Trying again in 5 secs... ClamAV update process started at Thu Mar 12 10:07:51 2015 main.cvd is up to date (version: 55, sigs: 2424225, f-level: 60, builder: neo) daily.cld is up to date (version: 20181, sigs: 1345679, f-level: 63, builder: neo) Empty script safebrowsing-43085.cdiff, need to download entire database nonblock_recv: recv timing out (30 secs) WARNING: getfile: Error while reading database from db.AU.clamav.net (IP: 193.1.193.64): Operation now in progress WARNING: Can't download safebrowsing.cvd from db.AU.clamav.net Trying again in 5 secs... ClamAV update process started at Thu Mar 12 10:08:28 2015 main.cvd is up to date (version: 55, sigs: 2424225, f-level: 60, builder: neo) daily.cld is up to date (version: 20181, sigs: 1345679, f-level: 63, builder: neo) Trying host db.AU.clamav.net (117.104.160.194)... Empty script safebrowsing-43085.cdiff, need to download entire database nonblock_recv: recv timing out (30 secs) ERROR: getfile: Error while reading database from db.AU.clamav.net (IP: 117.104.160.194): Operation now in progress ERROR: Can't download safebrowsing.cvd from db.AU.clamav.net Giving up on db.AU.clamav.net... ClamAV update process started at Thu Mar 12 10:09:03 2015 main.cvd is up to date (version: 55, sigs: 2424225, f-level: 60, builder: neo) daily.cld is up to date (version: 20181, sigs: 1345679, f-level: 63, builder: neo) Trying host database.clamav.net (117.104.160.194)... Empty script safebrowsing-43085.cdiff, need to download entire database nonblock_recv: recv timing out (30 secs) ERROR: getfile: Error while reading database from database.clamav.net (IP: 117.104.160.194): Operation now in progress ERROR: Can't download safebrowsing.cvd from database.clamav.net Giving up on database.clamav.net... Update failed. Your network may be down or none of the mirrors listed in /usr/local/etc/freshclam.conf is working. Check http://www.clamav.net/doc/mirrors-faq.html for possible reasons. Thanks, James. _______________________________________________ Help us build a comprehensive ClamAV guide: https://github.com/vrtadmin/clamav-faq http://www.clamav.net/contact.html#ml