Peplink IPSec VPN to Sophos UTM?

Hi everyone, I know it explicitly states on the IPSec setup on Peplink that it is only supported between PA, Cisco and Peplink devices… but I’m wondering if anyone has had any luck getting it to work with a Sophos UTM? I have made sure all the information matches up the same but the tunnel just will not establish. I just keep getting different errors during phase 2. Sorry I don’t have those errors right now since I don’t have the configuration up anymore to test with. Just hoping someone else had some success they could share!

Any update on this? We need the same scenario with Sophos UTM9.