@Gblenn said in Dynamic DNS keeps using the old WAN IP:
@tomasenskede Log in to your Bahnhof account and request a public IP, or call their customer service. It will only take a few minutes...
They need your MAC address.
I assume you have the router they sent out, so you could clone the MAC from that and then restart the WAN interface on pfsense. Perhaps you already have a public IP, but it is locked to that MAC.
Otherwise fill out this: https://bahnhof.se/privat/kundservice/bestall-publik-ip/
Thanks! I didn't realize the issue with the private IP at first. In fact, I had asked Bahnhof earlier about updating the MAC address and was told it wasn’t necessary. However, it turns out it still needed to be updated.
Now it's fixed and running smoothly.
Appreciate the quick and great support, guys!