How to see the encrypted key in wireshark, during ssl key exchange?

Question

In wireshark, I am able to see the encrypted data to and fro from my PC. It does not use diffie hellman algorihm for key exchange because I see only the Client Key Exc

Answer 1

Until recently the dissection of the ClientKeyExchange was like this(version 1.6 and below):

TLSv1 Record Layer: Handshake Protocol: Client Key Exchange
    Content Type: Handshake (22)
    Version: TLS 1.0 (0x0301)
    Length: 134
    Handshake Protocol: Client Key Exchange
        Handshake Type: Client Key Exchange (16)
        Length: 130

But if you use this verison(1.7.2 upwards) the key dissection will be like this:

TLSv1 Record Layer: Handshake Protocol: Client Key Exchange
    Content Type: Handshake (22)
    Version: TLS 1.0 (0x0301)
    Length: 134
    Handshake Protocol: Client Key Exchange
        Handshake Type: Client Key Exchange (16)
        Length: 130
        RSA Encrypted PreMaster Secret
            Encrypted PreMaster length: 128
            Encrypted PreMaster: 761b1beac35e59de9a3bb9f74ebf9109b738e8ad346

You can see the encrypted pre-master:)