Zero Tier and Palo Alto Firewalls

We are having issues with SDN and palo alto firewalls. These firewalls don’t allow upnp. Does anyone use zerotier and PANs? Any Tips?

Will adding IPv6 to the PAN completely eliminate the issue?

other people have issues too! we don’t have access to one to try for ourselves. ipv6 should could help, depending. making it not “symmetric” nat would help too, and allowing outgoing UDP.