Hi all,For the benefit of people that want to choose an ISP for UFB, and already have a router that may not support VLAN tagging, I've decided to maintain a list of the various ISP requirements. Without further ado, here's the information that I have:ISP: VLAN Tagged - Authentication - VoiceContact: Yes - DHCP [3]Inspire: No - PPPoE - RGWMegatel: No - PPPoE - RGW/ONT (see post)Mercury, Now: Yes - DHCP - ONTNova: Yes - PPPoE - RGW [3]ElectricKiwi Broadband: Yes - DHCP [4]Vetta: Either - Either - RGWQuic: Either - EitherSky: Yes - Either - ONT [4]Simply Broadband: Yes - DHCP [3]Spark: Yes - Either - ONTSkinny, BigPipe: No - EitherOne NZ: Yes - DHCP - RGWVoyager: Either - Either - RGWWorldNet: No - DHCP - ATA2degrees, Orcon, Slingshot: Yes - DHCP - ONT [1]2talk: Yes - Either - ONTThere are other ISPs that I haven't looked at, and there are still a couple of incomplete entries. Thanks :)[1] ONT for new connections, but existing customers may be on RGW. [2] ATA is apparently separate from RGW; see page 4 of this thread for some more detail. ISPs known to use CG-NAT by default 2degrees (opt-out requires Static IP purchase)ContactMercury (opt-out available)Nova (opt-out requires Static IP purchase)Now (opt-out requires Static IP purchase)Simply Broadband (opt-opt requires addon or static IP purchase)Starlink (Priority, Mobile & Maritime plans can get a Public IP)Most 4G Broadband providers (opt-out if asked, usually)This list is incomplete.