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Use this page to identify valid clients that are able to establish
contact with a foreign agent in another network segment or network
other than the client’s home network.
New SA Binding
IP Address Range - Start
This field contains the beginning IP address of the range in which
client devices must reside in order to be valid.
IP Address Range - End
This field contains the ending IP address of the range in which
the client devices must reside in order be valid.
Group SPI
This field specifies the security parameter index of the IP address
range entered in the IP Address Range - Start
and End fields. The SPI is a 32-bit number (8 hexadecimal
digits) assigned to the initiator of the security association request
by the receiving IPSec endpoint. On receiving a packet, the destination
address, protocol, and SPI are used to determine the security association.
The security association allows the node to authenticate or decrypt
the packet according to the security policy configured for that
security association.
Group Key
This field contains an authentication key, similar to a WEP key,
that the group specified in the security association uses to access
a foreign agent. The group key is a 128-bit key entered as 32 hexadecimal
digits (0-9, a-f, or A-F).
Existing SA Bindings
This field lists previously configured security association bindings.
The information contains the beginning and ending IP address range
and their associated group SPI and key settings.
Action Buttons
Command
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Description
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Apply
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Activates the new setting. The browser remains on this page.
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OK
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Applies the new settings and moves the browser back to the
main Setup page.
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Cancel
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Cancels all changes to the setting, returns the settings
to the previously stored values, and redirects the user back
to the main Setup page.
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Restore Defaults
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Changes all settings on this page back to the factory default.
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