Source tarball and GPG signature available at: https://github.com/gdnsd/gdnsd/releases/
2.4.2 - 2019-02-11
* FreeBSD: Fix EADDRNOTAVAIL issue for IPv6 sockets when the listening IP
is bound to the loopback and traffic is routed indirectly, by resetting
ifindex to zero for non-link-local IPv6 IPs in the cmsg structure passed
between recvmsg() and sendmsg().