Tag: ipv6

Home Assistant Cloud stopped working after replacing a USG Pro 4 with a UDM Pro Max. The cause was a static IPv6 default route pointing at the old gateway's link-local address.

How to get IPv6 from altibox with a modem in bridge mode and a unifi network

A spring boot app using r2dbc was working fine locally but failing under docker - with "invalid ipv6 address"