USG20 Ipsec VPN connection allowed exceeded

Ellipseinfo

Hello,

We are using an USG20-VPN with ipsec VPN for nomade user.

The first 5 users can connect without problem but for the next one, the VPN tunnel opens and closes

immediately.

in the USG20-VPN IKE log we have : "Due to active connection allowed exceeded, WIZ_VPN was deleted."

Is there a setting to do ? I think the USG20-VPN support 10 ipsec connections.

Thanks you.

Ellipseinfo

Edit : I made a mistake, I think it's an old model Zywall USG 20 (firmware 3.30(BDQ.2) / 1.17 / 2013-10-17 15:42:36)

I don't no if it's important.

Thx

Ellipseinfo

Ok the old model Zyxel USG 20 is limited to 5 ipsec connections.