Posts Tagged ‘chrome’

How to capture and decode HTTP/2 traffic with Wireshark

Last JavaOne I attended ‘HTTP 2.0 – What do I need to know?’, an excellent talk by Hadi Hariri. Many of the solutions of HTTP/2 are solutions to problems I face daily. Since I’m a curious guy I wanted to know what was happening at packet level in this awesomeness. Soon I faced SSL-decoded-packet-problems (in practice all HTTP/2 traffic is encrypted). Hadi mentioned Wireshark had support to solve this problem. He made it sound very easy, but since I wrote this article it was a bit harder.
The method I’ll explain to decode HTTP/2 can also be applied to HTTP/1.1

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