Ok. Changed to port 8443. As for routers that don't forward Public-to-private, you might want to check out the Watchguard Firebox x Edge. Seems getting any info is like pulling teeth.
It may have this feature, but I can't find it or any info on "how to".
Anyway, thanks for the help. It's now at https://xxx.xxx.xxx.xxx:8443/admin and works fine.