This new feature allows to drop the new sessions from both WAN and LAN side. If the new
sessions number are exceed the maximum sessions in a sampling time.
Figure 5-3: Session Limit
Session Limit
Outgoing New Session
• Session Limit – Check this to enable limiting sessions.
• Sampling Time – The period to count the new sessions. Only
those new sessions which occurred in the most recently Sampling
Time are counted for limit checking. (default: 400 mili-sec.,
maximum: 500 mili-sec., step: 50 mili-sec.)
• Maximum of Total New session – If the number of new sessions
for the system exceeds the Maximum in the Sampling Time, any
new session in the system will be dropped. (Default: 65535
sess./sec., maximum: 65535 sess./sec.)
• Maximum of New Sessions for Host – If the number of new
sessions for the host exceeds the Maximum in the Sampling Time,
any new session of the host will be dropped. (Default: 100
sess./sec., maximum: 999 sess./sec.)
• Maximum of Dropped New Sessions for Host –If the number of
dropped new sessions for the host exceeds the Maximum in the
Sampling Time, any new session of the host will be dropped for the
Pause Time. (default: 25 sess./sec., maximum: 999 sess./sec.)
• Pause Time for Host while exceeding limits on dropped new
sessions – Within the Pause Time, no new session of the
suspended host will be served by the system. (Default: 5 min.,
maximum: 65535 min.)
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