ipv6 disable on Pfsense

[JonathanLee]

After adding in advanced config options we talked about. Only A resolves now.

private-address: ::/0
Was also added per @johnpoz @smolka_J and everyone else thanks for the recommendations

[bimmerdriver]

@johnpoz Before my ISP offered IPV6, I used a tunnel from HE. It worked very well. Admittedly it's been a while since I have used HE, but I agree that you can't go wrong with them.