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Release Notes for VPN Client, Release 4.0 through Release 4.0.5.D
OL-5450-10
New Features in Release 4.0
3. Configure a VPN Group to use the new IPSec SA from step 2. The VPN
Clients under test for Mutual Group Authentication will be connecting to
this group.
New Features in Release 4.0
Release 4.0 of the VPN Client software includes the following new features.
Virtual Adapter
A virtual adapter is a software-only driver that acts as a valid interface in the
system. Its purpose is to solve protocol incompatibility problems. The virtual
adapter appears in the network properties list just like a physical adapter.
Note When installing the Release 4.0 VPN Client on a Windows 2000 system, the
following warning appears during the virtual adapter installation, indicating that
no digital signature was found and asking whether to continue the installation:
The Microsoft digital signature affirms that software has been tested
with Windows and that the software has not been altered since it was
tested.
The software you are about to install does not have a Microsoft digital
signature. Therefore, there is no guarantee that this software works
correctly with Windows.
Cisco Systems VPN Adapter
If you want to search for Microsoft digitally signed software, visit
the Windows Update Web site at http://windowsupdate.microsoft.com to
see if one is available.
Do you want to continue the installation?
If you see this message, click “Yes” to continue (CSCdz14583).