Figure 355 Connect L2Tp To Zywall; Figure 356 Connect L2Tp To Zywall: Security - ZyXEL Communications ZyWALL USG 100 Series User Manual

6 Click Properties.

Figure 355 Connect L2TP to ZyWALL

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

Figure 356 Connect L2TP to ZyWALL: Security

8 Select Optional encryption allowed (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. Click Yes if a screen pops up.
ZyWALL USG 100/200 Series User's Guide
Chapter 27 L2TP VPN Example
447