ZyXEL Communications 200 Series - Manual (Page 426)

Chapter 26 L2TP VPN Example
ZyWALL USG 100/200 Series User’s Guide
426
1 Click Start > Run. Type regedit and click OK.
Figure 320 Starting the Registry Editor
2 Click Registry > Export Registry File and save a backup copy of your registry. You
can go back to using this backup if you misconfigure the registry settings.
3 Select
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Rasman\Parame
ters.
Figure 321 Registry Key
4 Right-click Parameters and select New > DWORD Value.
Figure 322 New DWORD Value
5 Enter ProhibitIpSec as the name. And make sure the Data displays as 0’s.