Thu Jul 14 11:13:00 2016 -> WARNING: Can't read main.cvd header from db.local.clamav.net (IP: )
Thu Jul 14 11:13:00 2016 -> Trying again in 5 secs...
Thu Jul 14 11:13:05 2016 -> ClamAV update process started at Thu Jul 14 11:13:05 2016
Thu Jul 14 11:13:05 2016 -> WARNING: Can't query current.cvd.clamav.net
Thu Jul 14 11:13:05 2016 -> WARNING: Invalid DNS reply. Falling back to HTTP mode.
Thu Jul 14 11:13:05 2016 -> Reading CVD header (main.cvd): Thu Jul 14 11:13:05 2016 -> ERROR: Can't get information about db.local.clamav.net: Temporary failure in name resolution
Thu Jul 14 11:13:05 2016 -> WARNING: Can't read main.cvd header from db.local.clamav.net (IP: )
Thu Jul 14 11:13:05 2016 -> Giving up on db.local.clamav.net...
Thu Jul 14 11:13:05 2016 -> ClamAV update process started at Thu Jul 14 11:13:05 2016
Thu Jul 14 11:13:05 2016 -> WARNING: Can't query current.cvd.clamav.net
Thu Jul 14 11:13:05 2016 -> WARNING: Invalid DNS reply. Falling back to HTTP mode.
Thu Jul 14 11:13:05 2016 -> Reading CVD header (main.cvd): Thu Jul 14 11:13:05 2016 -> ERROR: Can't get information about database.clamav.net: Temporary failure in name resolution
Thu Jul 14 11:13:05 2016 -> WARNING: Can't read main.cvd header from database.clamav.net (IP: )
Thu Jul 14 11:13:05 2016 -> Giving up on database.clamav.net...
Thu Jul 14 11:13:05 2016 -> Update failed. Your network may be down or none of the mirrors listed in /etc/clamav/freshclam.conf is working. Check http://www.clamav.net/doc/mirrors-faq.html for possible reasons