ZyXEL Communications 91-009-073003B Router User Manual


 
Appendix A Log Descriptions
ZyWALL USG 50 User’s Guide
805
from <zone> to <zone>
[type=<type>] <message>
, Action: <action>,
Severity: <severity>
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).
Program DFA failed. There was an internal system error. The IDP search engine
failed.
IDP signature update
failed. Fail to extract
temporary file.
An attempt to update the IDP signatures failed because the
device could not extract the signature package’s temporary
file.
IDP signature update
failed.
An attempt to update the IDP signatures failed due to an
internal system error.
IDP signature update
failed. Invalid
signature content.
An attempt to update the IDP signatures failed due to an
internal system error.
System internal error.
Create IDP traffic
anomaly entry failed.
There was an internal system error.
Query signature version
failed.
The device could not get the signature version from the new
signature package it downloaded from the update server.
Can not get signature
version.
The device could not get the signature version from the new
signature package it downloaded from the update server.
IDP system-protect
signature update
failed. Invalid IDP
config file.
An IDP system-protect signature update failed.
IDP system-protect
signature update
failed. Invalid
signature content.
An IDP system-protect signature update failed.
Enable IDP system-
protect succeeded.
The IDP system-protect feature was successfully turned on.
Disable IDP system-
protect succeeded.
The IDP system-protect feature was successfully turned off.
Check duplicate sid
failed. Allocate memory
error.
Checking for duplicated signature IDs failed. There was an
error while allocating memory.
Check duplicate sid
failed. Open file
error.
Checking for duplicated signature IDs failed. Opening a
temporary file failed.
Table 260 IDP Logs (continued)
LOG MESSAGE DESCRIPTION