TMS zl Management and Configuration Guide ST.1.1.100430
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Virtual Private Networks
Configure a Windows Vista Client for L2TP over IPsec
82. Click Properties.
83. Click the Security tab.
84. Select Advanced (custom settings).
Figure 7-440. Windows Vista—<Connection>
Properties Window > Security Tab
85. Click Settings.
86. Select Allow these protocols and clear the Microsoft CHAP Version 2 (MS-
CHAP v2) check box. Select the check box for the authentication protocol
configured in the TMS zl Module’s dial-in user account.