finding video information

asked 2022-07-21 14:42:31 +0000

HV gravatar image

I captured while I played an online video and in the pcapng file I see protocols such us UDP, QUIC and TLSv1.3, but I can't find any information about the video I uploaded. I'm interested to find things like the codec. I tried decoding the packets as RTP but it doesn't do anything. Any idea on how to see this?

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The data is likely to be encrypted, e.g. via TLS, so you'll have to get access to the decrypted data first.

grahamb gravatar imagegrahamb ( 2022-07-21 14:48:57 +0000 )edit

is there not a way to see the accepted codecs. for example?

HV gravatar imageHV ( 2022-07-21 16:04:29 +0000 )edit

They will likely be inside the encrypted data. Why do you think they would be transmitted in plain text?

grahamb gravatar imagegrahamb ( 2022-07-21 16:06:06 +0000 )edit