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Google Hangouts audio-video detecting as STUN

L2 Linker

I am noticing an issue were clients are using Google Hangouts, but the APP-ID is detecting the session as STUN over UDP/TCP port 19302-19309, instead of the APP-ID signature of google-hangouts-audio-video.  Has anyone else noticed this behavior?

log snapshot.JPG

 

The traffic is being blocked, so I am creating a custom service for those UDP ports to apply on a specfic rule for STUN. 

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