Chapter 8 L2TP VPN Example

10Click Security, select Advanced (custom settings) and click Settings.

Figure 166 Connect L2TP to ZyWALL: Security

11Select Optional encryption (connect even if no encryption) and the Allow these protocols radio button. Select Unencrypted password (PAP) and clear all of the other check boxes. Click OK.

Figure 167 Connect ZyWALL L2TP: Security > Advanced

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ZyWALL USG 2000 User’s Guide