10G-capable customer router recommendations?

[merlyn at geeks.org (Doug McIntyre)]

On Fri, Apr 15, 2016 at 01:18:10PM -0700, David Sotnick wrote:
> I was recently asked to set up networking at a VIP's home where he has
> Comcast "Gigabit Pro" service, which is delivered on a 10G-SR MM port on a
> Comcast-supplied Juniper ACX-2100 router.
> 
> Which customer router would you suggest for such a setup? It needs to do
> IPv4 NAT, DHCP, IPv4+IPv6 routing and have a decent L4 firewall (that also
> supports IPv6).

FortiNet 600D?
36Gbps throughput with dual SFP+ port and several 1Gbps ports.
Specs say full NGFW throughput is 2.4Gbps (ie. you turn on all the knobs).