Firewall Protection
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ProSafe Wireless-N 8-Port Gigabit VPN Firewall FVS318N
Set Limits for IPv4 Sessions
The session limits feature allows you to specify the total number of sessions that are allowed,
per user, over an IPv4 connection across the wireless VPN firewall. The session limits feature
is disabled by default.
To enable and configure session limits:
1. Select Security > Firewall > Session Limit. The Session Limit screen displays:
Figure 88.
2. Select the Yes radio butt on under Do you want to enable Session Limit?
3. Enter the settings as explained in the following table:
Table 35. Session Limit screen settings
Setting Description
Session Limit
User Limit Parameter From the User Limit Parameter drop-down list, select one of the following options:
• Percentage of Max Sessions. A percentage of the total session connection
capacity of the wireless VPN firewall.
• Number of Sessions. An absolute number of maximum sessions.
User Limit Enter a number to indicate the user limit. Note the following:
• If the User Limit Parameter is set to Percentage of Max Sessions, the number
specifies the maximum number of sessions that are allowed from a single-source
device as a percentage of the total session connection capacity of the wireless
VPN firewall. (The session limit is per-device based.)
• If the User Limit Parameter is set to Number of Sessions, the number specifies
an absolute value.
Note: Some protocols such as FTP and RSTP create two sessions per connection,
which should be considered when configuring a session limit.