important aspect of configuration is how to detect the current addresses of the
machine the script is running on. For IPv4, this can only be "web", which can
deal with NAT. For IPv6, the script can alternatively attempt to detect the
important aspect of configuration is how to detect the current addresses of the
machine the script is running on. For IPv4, this can only be "web", which can
deal with NAT. For IPv6, the script can alternatively attempt to detect the