mikeysoft wrote: None of my Three mobile broadband SIMs have either a public IP or fixed IP.

That's weird, are you using the APN of 3internet? I can get a 10.x IP if I leave the APN blank but otherwise all the 3 stuff I've seen gets a public IP.

You're right, I stand corrected, if I use 3internet instead of any other APN (including three.co.uk), I get a public IP assigned with full routing capability, instead of a private IP of 10.x.x.x.

Why do Three have this weird APN split behaviour?