What Could Go Wrong - ZyXEL Communications ZyWALL 110 Handbook

What Could Go Wrong?

7
If you see [alert] log message such as below, please check ZyWALL/USG L2TP Allowed User
or User/Group Settings. Android users must use the same Username and Password as
configured in ZyWALL/USG to establish the L2TP VPN.
8
If you see [info] or [error] log message such as below, please check ZyWALL/USG Phase 1
Settings. Android users must use the same Pre-Shared Key as configured in ZyWALL/USG to
establish the IKE SA.
9
If you see that Phase 1 IKE SA process has completed but still get [info] log message as
below, please check ZyWALL/USG Phase 2 Settings. ZyWALL/USG unit must set correct Local
Policy to establish the IKE SA.
10
Ensure that the L2TP Address Pool does not conflict with any existing LAN1, LAN2, DMZ, or
WLAN zones, even if they are not in use.
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