Teflon is a desktop chat application.
This program uses heuristics to automatically select an appropriate network interface. If there are multiple viable interfaces detected, a warning will be printed to the log.
There are two reference addresses, one IPv6 and one IPV4. The candidate IPv6 address is a "Link-Local Scope Multicast Addresses" range as it begins with FF02. The candidate IPv4 address is a class D address specifically in the designated multicast range (224.0.0.0 - 239.255.255.255). This program will attempt to use IPv6 and fallback to IPv4 when establishing a multicast membership.