IPv6 support
Shelly is gradually introducing IPv6 support for Gen2 Pro
devices and Gen3 devices:
- Prior to
1.4.0
only link-local scope is supported; devices will self-assign link-local addresses and include them in MDNS/DNS-SD. With1.4.0
devices will attempt to obtain a public address using the Neighbour Discovery Protocol. If successful, this address can then be used to reach a Shelly device on the network, and device will include it in MDNS host advertisements. - Incoming link-local IPv6 connections are supported, yet at present, devices will not attempt to use IPv6 for outbound connections. Outgoing connections to DNS hostnames continue to be IPv4 only.