Denial Of Service + Antivirus time out

Ryan Braganza ryan.virgo at gmail.com
Mon Oct 6 07:30:38 IST 2014


Hi, Is there any fix for this issue? When server load increases I can see a
lot mails that get quarantined with Denial of Service notification after
the antivirus times out

I agree the server load should not be too high, but mailscanner should not
quarantine messages like this ..

Oct 3 13:35:22 mail MailScanner[23722]: Virus Scanning: Denial Of Service
attack is in message 9F26BE513.AB917
Oct 3 13:35:22 mail MailScanner[23722]: Infected message 9F26BE513.AB917
came from 127.0.0.1
Oct 3 13:35:22 mail MailScanner[23722]: Saved entire message to
/var/spool/MailScanner/quarantine/20141003/9F26BE513.AB917
*Oct 3 13:35:21 mail MailScanner[23722]: Commercial scanner bitdefender
timed out!*
Oct 3 13:35:21 mail MailScanner[23722]: bitdefender: Failed to complete,
timed out
Oct 3 13:35:22 mail MailScanner[23722]: Virus Scanning: Denial Of Service
attack is in message 9F26BE513.AB917
Oct 3 13:35:22 mail MailScanner[23722]: Infected message 9F26BE513.AB917
came from 127.0.0.1
Oct 3 13:35:22 mail MailScanner[23722]: Viruses marked as silent: Denial of
Service attack in message!
Oct 3 13:35:22 mail MailScanner[23722]: Saved entire message to
/var/spool/MailScanner/quarantine/20141003/9F26BE513.AB917
Oct 3 13:35:26 mail MailScanner[23722]: Notices: Warned about 1 messages


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