ZyXEL Communications 91-009-073003B manual 805

	Appendix A Log Descriptions
Table 260 IDP Logs (continued)
LOG MESSAGE	DESCRIPTION
from <zone> to <zone>	The ZyWALL detected an intrusion in traffic traveling
[type=<type>] <message>	between the specified zones.
, Action: <action>,	The <type> = {scan-detection(<attack>) flood-
Severity: <severity>
	detection(<attack>) http-inspection(<attack>) tcp-
	decoder(<attack>)}.
	The <message> gives details about the attack, although
	the message is dropped if the log is more than 128
	characters.
	The <action is what the ZyWALL did with the packets.
	The <severity> is the threat level (very low, low, medium,
	high, or severe).
Program DFA failed.	There was an internal system error. The IDP search engine
	failed.
IDP signature update	An attempt to update the IDP signatures failed because the
failed. Fail to extract	device could not extract the signature package’s temporary
temporary file.	file.
IDP signature update	An attempt to update the IDP signatures failed due to an
failed.	internal system error.
IDP signature update	An attempt to update the IDP signatures failed due to an
failed. Invalid	internal system error.
signature content.
System internal error.	There was an internal system error.
Create IDP traffic
anomaly entry failed.
Query signature version	The device could not get the signature version from the new
failed.	signature package it downloaded from the update server.
Can not get signature	The device could not get the signature version from the new
version.	signature package it downloaded from the update server.
IDP system-protect	An IDP system-protect signature update failed.
signature update
failed. Invalid IDP
config file.
IDP system-protect	An IDP system-protect signature update failed.
signature update
failed. Invalid
signature content.
Enable IDP system-	The IDP system-protect feature was successfully turned on.
protect succeeded.
Disable IDP system-	The IDP system-protect feature was successfully turned off.
protect succeeded.
Check duplicate sid	Checking for duplicated signature IDs failed. There was an
failed. Allocate memory	error while allocating memory.
error.
Check duplicate sid	Checking for duplicated signature IDs failed. Opening a
failed. Open file	temporary file failed.
error.

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