RTP/STUN: look for STUN packets after RTP/RTCP classification #2465
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utoni
reviewed
Jun 6, 2024
utoni
approved these changes
Jun 7, 2024
After a flow has been classified as RTP or RTCP, nDPI might analyse more packets to look for STUN/DTLS packets, i.e. to try to tell if this flow is a "pure" RTP/RTCP flow or if the RTP/RTCP packets are multiplexed with STUN/DTLS. Useful for proper (sub)classification when the beginning of the flows are not captured or if there are lost packets in the the captured traffic. Disabled by default
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After a flow has been classified as RTP or RTCP, nDPI might analyse more packets to look for STUN/DTLS packets, i.e. to try to tell if this flow is a "pure" RTP/RTCP flow or if the RTP/RTCP packets are multiplexed with STUN/DTLS.
Useful for proper (sub)classification when the beginning of the flows are not captured or if there are lost packets in the the captured traffic.
Disabled by default