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sslwiresharkvisualforceclient-certificatesforce.com

2 Way SSL - Client Certificate Not Sent To Server

I'm have an application deployed to salesforce on the force.com platform, which I'm trying to configure a 2 way SSL for.

I.e. I want that for each request sent to from SF to my server, a client certificate will be sent.

I did the necessary configurations on SF for the certificate to be sent, but I'm still getting 403.7 from the server, which means: forbidden, client certificate required.

I installed wireshark on the server, captured traffic to see the 2 way ssl handshake, and I'm trying to find in the server hello message where it tells the client the trusted CAs from which a client certificate should correspond, but I'm having difficulties finding it. I suspect that's why the client does not send the certificate.

Can anyone point me to where in the server hello I should look? Or perhaps in another packet capture?

Thanks in advance.

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Client Key Exchange record:

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Solution

  • Added a screenshot of the handshake captures. can you please point me to where I should be looking? –

    See packet #31. It contains the Certificate Request. Also packet #33 contains the certificate from the client, so the reason is not the client does not send the certificate, but instead that the server either does not like the certificate because the validation failed or because the certificate is not sufficient as authorization for the requested resource. You might get more information from the servers log.