Chapter 6 Monitor
ZyWALL ATP Series User’s Guide
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6.36 Log Screens
Log messages are stored in two separate logs, one for regular log messages and one for debugging
messages. In the regular log, you can look at all the log messages by selecting All Logs, or you can
select a specific category of log messages (for example, security policy or user). You can also look at
the debugging log by selecting Debug Log. All debugging messages have the same priority.
6.36.1 View Log
To access this screen, click Monitor > Log. The log is displayed in the following screen.
Note: When a log reaches the maximum number of log messages, new log messages
automatically overwrite existing log messages, starting with the oldest existing log
message first.
• The maximum possible number of log messages in the Zyxel Device varies by model.
Events that generate an alert (as well as a log message) display in red. Regular logs display in black.
Click a column’s heading cell to sort the table entries by that column’s criteria. Click the heading cell
again to reverse the sort order. The Web Configurator saves the filter settings if you leave the View Log
screen and return to it later.
Server Name Indication Server Name Indication (SNI) is the domain name entered in the browser, FTP client,
etc. to begin the SSL session with the server. It allows multiple SSL sessions to the same
IP address and port number with different certificates from different SNI. This field
displays the SNI for this SSL session.
SSL Version This field shows the SSL version. SSLv3/TLS1.0 is currently supported.
Destination This displays the IP address and port number of the SSL traffic destination server.
Valid Time This displays the cache item expiry time in seconds. The cache item is deleted when
the remaining time expires.
Refresh Click this button to update the information in the screen.
Table 68 Monitor > Security Statistics > SSL Inspection > Certificate Cache List (continued)
LABEL DESCRIPTION
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