I recently have fiber connection and connected my asus axe16000 router and set up a mesh with 2 nodes. Speed is fine but having issue with nat being moderate to strict. What settings do i need to change. The modem from my provider is not a wifi router
According to this surfshark article, enabling UPnP in the AXE16000 should solve your concern. (Please follow up if it does or doesn’t resolve your issue).