Chapter 7 Monitor
ZyWALL USG Series User’s Guide
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7.36.1 Certificate Cache List
SSL traffic to a server to be excluded from SSL Inspection is identified by its certificate. Traffic in an
Exclude List is not intercepted by SSL Inspection.
Click Monitor > UTM Statistics > SSL Inspection > Certificate Cache List to display a screen that shows
details on SSL traffic going to servers identified by its certificate and an option to add that traffic to the
Exclude List.
Figure 216 Monitor > UTM Statistics > SSL Inspection > Certificate Cache List
Maximum Concurrent
Sessions
This shows the maximum number of simultaneous SSL Inspection sessions allowed for
your Zyxel Device model.
Concurrent Sessions This shows the actual number of simultaneous SSL Inspection sessions in progress.
Summary
Total SSL Sessions This is the total of SSL sessions inspected and number of sessions blocked and number
of sessions passed since data was last flushed or the Zyxel Device last rebooted after
Collect Statistics was enabled.
Sessions Inspected This shows the total number of SSL sessions inspected since data was last flushed or the
Zyxel Device last rebooted after Collect Statistics was enabled
Decrypted (Kbytes) This shows the number of kilobytes (KB) of data that was decrypted for UTM
inspection.
Encrypted (Kbytes) This shows the number of kilobytes (KB) of data that was re-encrypted after UTM
inspection and then forwarded.
Sessions Blocked This shows the number of SSL sessions blocked.
Sessions Passed This shows the number of SSL sessions passed.
Table 81 Monitor > UTM Statistics > SSL Inspection > Summary (continued)
LABEL DESCRIPTION