Cisco Cisco Email Security Appliance X1050 Guía Del Usuario
29-34
Cisco AsyncOS 8.0.1 for Email User Guide
Chapter 29 System Administration
Alerts
Directory Harvest Attack Prevention (DHAP) Alerts
contains a list of the various DHAP alerts that can be generated by AsyncOS, including a
description of the alert and the alert severity.
AV.SERVER.ALERT.WARN
$engine antivirus - $message $tb
‘engine’ - The type of
anti-virus engine.
anti-virus engine.
’message’ - The log
message.
message.
’tb’ - Traceback of the
event.
event.
Warning. Sent when there is a problem
with the anti-virus scanning engine.
with the anti-virus scanning engine.
MAIL.ANTIVIRUS.
ERROR_MESSAGE
ERROR_MESSAGE
MID $mid antivirus $what error $tag
‘mid’ - MID
’what’ - The error that
happened.
happened.
’tag’ - Virus outbreak name
if set.
if set.
Critical. Sent when anti-virus scanning
produces an error while scanning a
message.
produces an error while scanning a
message.
MAIL.SCANNER.
PROTOCOL_MAX_RETRY
MID $mid is malformed and cannot be
scanned by $engine.
scanned by $engine.
‘mid’ - MID
’engine’ - The engine being
used
used
Critical. The scanning engine
attempted to scan the message
unsuccessfully because the message is
malformed. The maximum number of
retries has been exceeded, and the
message will be processed without
being scanned by this engine.
attempted to scan the message
unsuccessfully because the message is
malformed. The maximum number of
retries has been exceeded, and the
message will be processed without
being scanned by this engine.
Table 29-2
Listing of Possible Anti-Virus Alerts (continued)
Alert Name
Message and Description
Parameters
Table 29-3
Listing of Possible Directory Harvest Attack Prevention Alerts
Alert Name
Message and Description
Parameters
LDAP.DHAP_ALERT
LDAP: Potential Directory Harvest Attack
detected. See the system mail logs for more
information about this attack.
detected. See the system mail logs for more
information about this attack.
Warning. Sent when a possible directory harvest
attack is detected.
attack is detected.