I am trying to set up an IPSec VPN for us to specifically use to allow our pepwaves to connect to. I was able to set up a libreswan instance on an ec2 instance and I am able to successfully connect to it from my laptop, however whenever the pepwave tries to connect to it the server throws a TS_UNACCEPTABLE error. Has anyone had success setting up and getting their pepwave to connect to an ipsec vpn? Below are my configurations. Thanks!