IPSEC between Peplink 580 and Juniper ssg550m

Hello, we have peplink 580 and juniper ssg550m.

Few weeks ago he had another firewall “untangle” but decide to move to Juniper. It seems peplink configure perfectly with untangle but juniper just do not want to or we doing some simple mistake.

We are using five different wan ports for five public ip addresses, the lan port of the peplink it’s going to juniper ssg 550 untrust 0/2 port from there another patch cable which goes from trust 0/0 to server switches, but whatever we do internet just can’t go through it.

Anyone who have experience through this process , can help us.