How to read/decode/parse HTTP/2.0 capture decrypted by Wireshark?

1

I thought Wireshark successfully decrypted an encrypted HTTP/2.0 connection once it was pointed to pre-master secrets from Firefox after setting SSLKEYLOGFILE.

It shows the header when following the stream:

PRI * HTTP/2.0

SM

But then garbled text follows, like some additional decoding is required. A small example:

vR.Q&4n

This is with more than one domain too. What else should I do to fix this?

user179883

Posted 2018-06-09T02:13:45.153

Reputation:

HTTP/2 Headers are compressed per RFC7541 – Patrick Mevzek – 2018-06-09T04:03:14.153

Wireshark 2.4 - header decompression support now requires external nghttp2 package (true for official Windows/macOS builds). Wireshark wiki

I installed nghttp2, but I'm on Linux. No change.

– None – 2018-06-09T04:37:53.767

No answers