So I'm adding a third VPN Site spoke site to an exiting setup, an existing MX84 connects fine to two other MX84 spoke sites, the VPN connection is all good on those two. The third spoke site using a MX64 shows VPN Registry Connected, NAT Friendly, Encrypted all in the green. however the status for the peer connection is in the red. This is the same for the hub site with the peer connection also red.     The only thing different about this new spoke site is that the Internet is provided by another company for us to use and the connection goes through their PaloAlto Firewall. I've gone through the Meraki Site-to-Site VPN troubleshooting but that all checks out, I'm not sure where to check next. ... View more