[...][...] I have imported the client certificate in Mozilla 1.4 on Linux. When I access the page, the server responds:
HTTP 403.7 - Forbidden: Client certificate required
certificates. The renegotiation that happens after the GET is encrypted and I cannot see the problem.
Use ssldump (http://www.rtfm.com/ssldump/).
If you provide it with the private key of the server it will be able to fully decode the connexion. You can even record it in tcpdump format and decode it with ssldump later.
I am guessing this is an IIS issue, but I cannot prove it.
I am not so sure. It enhanced, but earlier Mozilla version had problems in such situation no other software had.
