So just putting this here to see if anyone knows what i need to get this working.
While on holiday (using an iPad) I am not able to reach exposed subnets on one of the nodes (egress). it is not working, the only difference i can find is that the ISP of my holiday destination is using ipv6 and nothing works “tunnelling” wise to the subnet. BUT if i turned off the Wi-Fi and use normal cellular network then everything is as expected and i can reach those “exposed subnets”