https://www.rfc-editor.org/rfc/rfc4787
RFC 4787: Network Address Translation (NAT) Behavioral Requirements for Unicast UDP
network address translationrfcnatbehavioralrequirements
https://datatracker.ietf.org/doc/html/rfc6285
RFC 6285 - Unicast-Based Rapid Acquisition of Multicast RTP Sessions
Unicast-Based Rapid Acquisition of Multicast RTP Sessions (RFC 6285, )
rfcunicastbasedrapidacquisition
https://datatracker.ietf.org/doc/html/rfc4193
RFC 4193 - Unique Local IPv6 Unicast Addresses
Unique Local IPv6 Unicast Addresses (RFC 4193, )
rfc 4193uniquelocalipv6unicast
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