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Cisco ASA 5500 Series Configuration Guide using ASDM
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Chapter 70 Monitoring VPN
VPN Statistics
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Statistic—Lists the name of the statistical variable. The contents of this column vary, depending
upon the value you select for the Show Statistics For parameter.
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Value—The numerical value for the statistic in this row.
• Refresh—Updates the statistics shown in the Compression Statistics table.
Modes
The following table shows the modes in which this feature is available:
Encryption Statistics
This pane shows the data encryption algorithms used by currently active user and administrator sessions
on the adaptive security appliance. Each row in the table represents one encryption algorithm type.
Fields
• Show Statistics For—Selects a specific server or group or all tunnel groups.
• Encryption Statistics—Shows the statistics for all the data encryption algorithms in use by currently
active sessions.
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Encryption Algorithm—Lists the encryption algorithm to which the statistics in this row apply.
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Sessions—Lists the number of sessions using this algorithm.
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Percentage—Indicates the percentage of sessions using this algorithm relative to the total active
sessions, as a number. The sum of this column equals 100 percent (rounded).
• Total Active Sessions—Shows the number of currently active sessions.
• Cumulative Sessions—Shows the total number of sessions since the adaptive security appliance was
last booted or reset.
• Refresh—Updates the statistics shown in the Encryption Statistics table.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode Security Context
Routed Transparent Single
Multiple
Context System
• — • ——
Firewall Mode Security Context
Routed Transparent Single
Multiple
Context System
• — • ——