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glossary:s:stun [2018/06/11 18:54] (current)
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 +# STUN
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 +Session Traversal Utilities for NAT (STUN) consists of methods and a protocol to allow a server to discover its public IP address from behind a [NAT](/​glossary/​n/​nat). It is used for real-time voice, video, messaging, and other interactive IP services.
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 +The protocol requires a STUN server located on the public side of the NAT.