I'm trying to find information on whether it is possible to decrypt encrypted traffic: Key Exchange (method:diffie-hellman-group-exchange-sha256), but when looking everywhere I see contradictory information. There is a key selection field in protocols > ssh, will this allow packets to be decrypted? My setup is a QNX server <-> laptop, I have access to both devices and I am trying to analyze the communication. I only have ssh_host_rsa_key from the QNX server, I don't have a shared secret yet, and I don't know how to calculate it yet, but the question is whether it makes sense to look for it?