Either way, for this to work, you need to get hold of the pre-master secret from one of the two parties. Here are a couple of links from that section of the Wireshark wiki: Ask.Wireshark: Follow SSL stream using Master-key and Session-ID; Security.SE: Decrypting TLS in Wireshark …
Decrypting TLS Browser Traffic With Wireshark – The Easy Feb 11, 2015 TLS - The Wireshark Wiki Step-by-step instructions to decrypt TLS traffic from Chrome or Firefox in Wireshark: Close the browser completely (check your task manager just to be sure). Set environment variable SSLKEYLOGFILE to the absolute path of a writable file. HowToDecrypt802.11 - The Wireshark Wiki
to decrypt HTTPS traffic using Wireshark you can start your browser after setting the environment variable SSLKEYLOGFILE to a log file then configure Wireshark to use this file for decryption. but
SSL Decryption SSL Decrypt from Windows Client¶. To use the client to decrypt you must add a System Variable to log the session key data for decryption. On a windows client you would go into the Environment Variables and add a SSLKEYLOGFILE value to a text file on the machine as in the following image. Wireshark-users: Re: [Wireshark-users] two way SSL decryption
Decrypt all PFX files in a directory; Demystifying the NGINX Real IP Module; Remote Wireshark and tcpdump; Basecamp 2 RSS Feed and Slack Integration; How to use Mitmproxy and Ettercap together on OS X No Private Key, No Problem. How to Decrypt SSL…
to decrypt HTTPS traffic using Wireshark you can start your browser after setting the environment variable SSLKEYLOGFILE to a log file then configure Wireshark to use this file for decryption. but