Asterix Cat21 (ads-b) decode

I am studying the Asterix Cat21 standard to encode / decode ads-b messages. It is possible to decode Asterix data (Cat 21) with wireshark. I have read about the existence of a PlugIN but I can not locate it.

Something like this: https://www.youtube.com/watch?v=u9QnJ... but for Cat21

If it is for windows better. Thanks

The source code seems to suggest that it does, no additional plugin needed.

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Jaap

answered 2019-06-13 07:29:11 +0000

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Sorry, you're right, this option is already available on wireshark.

Could you please send me a similar example to the file "sample.pcap", provided with the wireshark installer? But in this case, a block that contains ASTERIX data CAT21.

I still do not have a receiving antenna (or the necessary hardware) to capture or record this data and I would like to move forward on this topic.

Thanks again

acprincipi (2019-06-13 17:21:47 +0000) edit

I don't have such file, so can't provide it Maybe they are out there on the internet.

Jaap (2019-06-13 20:27:25 +0000) edit

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Asterix Cat21 (ads-b) decode edit

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