Just posting here in case someone finds my post before wasting further
time on this issue. I have an app that uses authnet's API to take
payments. I also use their fraud detection suite, specifically for many
of the IP address-related filters (veloci...
They don't care; people have been asking for it since 2011 or earlier.
You'll need to modify your ecommerce software to work around their
deficiencies, by not sending an address on v6-sourced transactions.
Oh hey, it's 2019, and still NOTHING on this. Congrats authnet, IPv4
runout has occurred, sites are enabling IPv6 in record numbers these
days, and your services still don't work properly for IPv6-based sites.
Yup, Comcast has nearly their whole end userbase IPv6 enabled now, so
discarding the ability to use fraud filters on what could potentially be
all the users of one of the largest ISP's in the country is ridiculous.
Nearly every mobile network is hand...