IPSec Zywall 310 and Comtrend VR-3030

Leszek

I try set IPSec between Zywall 310 and Comtrend VT-3030 but no result. In logs on Comtrend I see:

ERROR: couldn't find the pskey for X.Y.Z.166

Zywall IP: X.Y.Z.166

Comtrend IP: A.B.C.30

full logs:

Comtrend config:

Zywall config (gateway):

connection:

Zyxel_Charlie

@Leszek
Regarding to this case,
Can you private message the Log message of IKE from Zywall310?
Also, from Picture, I did not see the Preshared key on Comtrend VT-3030.