SmartThings Hub Integration ipv6

I’m having issues integrating my smartthings hubs. My Home Assistant is published to the internet over ipv6. I keep getting SmartThings could not validate the endpoint configured in base_url. Please review the component requirements.

Will I be able to get it validated with public dns pointing to an AAAA ipv6 record?

I don’t have IPv6, so don’t really know the answer, but a couple of thoughts:

  1. If your SmartThings mobile App works over IPv6, then would seem likely their DNS client can handle a AAAA record.

  2. Is your base_url in configuration.yaml configured to be the same base as what you use for reaching HA externally with a web browser? i.e. if you use https://FQDN:PORT/lovelace/0 in your web browser, then the configured base_url would be FQDN:PORT

I have my base url set to
https://ha.mydomain.com
without specifying the port 443 or a trailing backslash

I am am able to hit the url externally from my phone without issue.

Maybe try base_url set to ha.mydomain.com or ha.mydomain.com:443 (ie without the https://). That is how mine is setup.

No luck,
2019-09-28_14-44-23