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Date:      Fri, 07 Mar 2003 22:37:59 -0400
From:      Chris Bowlby <excalibur@hub.org>
To:        "Jan Mikkelsen" <janm@transactionware.com>, <freebsd-isp@freebsd.org>
Subject:   RE: multiple SSL key's on one IP several Vhosts...
Message-ID:  <5.2.0.9.0.20030307223533.00a05270@mail.hub.org>
In-Reply-To: <001801c2e3df$28a02030$fc5807ca@mosm1>
References:  <5.2.0.9.0.20030305230242.00a18200@mail.hub.org>

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At 11:51 PM 3/6/03 +1100, Jan Mikkelsen wrote:

>As someone else wrote, the problem is that the SSL handshake happens
>before the HTTP host header is sent by the client saying what it is
>after.  Because the server DNS name is embedded in the certificate used
>in the SSL handshake you are forced into a one to one mapping of virtual
>hosts and IP addresses.
>
>There is a solution:  Include the host name in the initial SSL (now TLS)
>handshake so the server can choose the right certificate to use during
>the TLS negotiation.  There is a standards track RFC covering this
>(along with a generalised extension mechanism and other stuff) in the
>RFC editor's queue.  This means that the limitation will be less of an
>issue once some portion of the browser population implements the RFC,
>which is probably not the timeframe you are after.


Hi Jan,

  Thanks for the update, we are kind of in a hurry for it, but will have to 
wait until it's looped through the system I guess...thanks. 


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