TMS zl Management and Configuration Guide ST.1.1.100226

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Virtual Private Networks
Configure a Windows XP SP2 Client for L2TP over IPsec
Figure 7-365. Windows XP—Filter Properties
Window > Addressing Tab
25. In the Filter Properties window, the Addressing tab should be selected.
26. For Source address, select Any IP Address.
Often, you want the TMS zl Module to use a single IPsec policy to negotiate
connections to multiple remote clients. In this case, you would specify
Any for the Remote Address in the IPsec policy traffic selector. On the client,
you must select Any IP Address for Source Address to match that setting.
However, if you specified a specific IP address or subnet for the Remote
Address in the module’s IPsec policy traffic selector, you can select A
specific IP Address or Subnet on the client. Then, in the boxes that are
displayed, type the same address or subnet that you configured on the
module.
27. For Destination address, select A specific IP Address.
28. In the boxes that are displayed, type the public IP address of the TMS
module.
This IP address must be the Local Gateway IP Address in the IKE policy
configured on the TMS zl Module. It must also be the Local Address in the
module’s IPsec policy traffic selector. Often, it is the IP address on a VLAN
in the External zone.