ZyXEL Communications ZyWall USG 2000 User Manual page 838

Appendix A Log Descriptions
Table 275 IDP Logs (continued)
LOG MESSAGE
from <zone> to <zone>
[type=<type>] <message>
, Action: <action>,
Severity: <severity>
Program DFA failed.
IDP signature update
failed. Fail to extract
temporary file.
IDP signature update
failed.
IDP signature update
failed. Invalid
signature content.
System internal error.
Create IDP traffic
anomaly entry failed.
Query signature version
failed.
Can not get signature
version.
IDP system-protect
signature update
failed. Invalid IDP
config file.
IDP system-protect
signature update
failed. Invalid
signature content.
Enable IDP system-
protect succeeded.
Disable IDP system-
protect succeeded.
Check duplicate sid
failed. Allocate memory
error.
Check duplicate sid
failed. Open file
error.
838
DESCRIPTION
The ZyWALL detected an intrusion in traffic traveling
between the specified zones.
The <type> = {scan-detection(<attack>) | flood-
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).
There was an internal system error. The IDP search engine
failed.
An attempt to update the IDP signatures failed because the
device could not extract the signature package's temporary
file.
An attempt to update the IDP signatures failed due to an
internal system error.
An attempt to update the IDP signatures failed due to an
internal system error.
There was an internal system error.
The device could not get the signature version from the new
signature package it downloaded from the update server.
The device could not get the signature version from the new
signature package it downloaded from the update server.
An IDP system-protect signature update failed.
An IDP system-protect signature update failed.
The IDP system-protect feature was successfully turned on.
The IDP system-protect feature was successfully turned off.
Checking for duplicated signature IDs failed. There was an
error while allocating memory.
Checking for duplicated signature IDs failed. Opening a
temporary file failed.
ZyWALL USG 2000 User's Guide