Compatible Systems 5.4 Manuale Utente

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Chapter 7 - VPN Client Tunnels
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Current VPN Group
This edit box allows a VPN group configuration to be selected. Any changes 
made in the tab windows will be stored to the selected group configuration.
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New
Clicking on this button will bring up a dialog box which allows the creation 
of a new group configuration. 
Rename
Clicking on this button will bring up a dialog box to allow the currently 
selected VPN group configuration to be renamed.
Delete
Clicking on this button will delete the presently selected group configuration.
VPN Group Configuration General Tab
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Bind To
This pulldown allows the selection of an interface on the device. The interface 
selected will act as the local end point for the tunnels defined by this config-
uration.
v Note:  Some VPN devices may only have one interface available for this 
function. In this case, the pull-down will not have any other choices available.
Max Connections
This is the maximum number of simultaneous client connections using this 
configuration which will be allowed by the device.
This setting can be used to limit the number of connections for certain classes 
of users by assigning users to different group configurations. This number 
may not exceed the maximum number of tunnel connections supported by the 
device. If the sum of the Max Connections for all VPN Group sections 
exceeds the maximum number of tunnel connections supported by the device, 
tunnel connections will be served on a first-come, first-served basis. 
Keep Alive Interval
This is the number of seconds between keep-alive packets sent to each 
connected client by the device.
Clients which do not answer these packets and/or generate other traffic within 
several keep-alive intervals will have their connections shut down.
Keep-alive packets are only sent in the case where no other traffic has been 
received from the client in the specified number of seconds.