You need

SSLProxyCipherSuite  NULL-SHA

You also need to make sure that your backend server is configured to accept 
NULL ciphers.

-ascs
 
-----Message d'origine-----
De : Qingshan Xie [mailto:[EMAIL PROTECTED] 
Envoyé : jeudi 31 janvier 2008 01:37
À : Krist van Besien; users@httpd.apache.org
Objet : Re: [EMAIL PROTECTED] Can Apache Proxy server to proxy the HTTP 
requests to the backend HTTPS/SSL server?

Krist,   Thanks for your suggestion.  I did the test by the below configuration,
        SSLCipherSuite  NULL-SHA

but got 500 error in broswer, the error_log has the following errors:
[Wed Jan 30 15:11:55 2008] [debug] ssl_engine_kernel.c(1768): OpenSSL: Exit: 
error in SSLv3 read client h ello B [Wed Jan 30 15:11:55 2008] [info] SSL 
library error 1 in handshake (server qixie-lnx.cisco.com:443, clien t 
171.71.84.41) [Wed Jan 30 15:11:55 2008] [info] SSL Library Error: 336109761 
error:1408A0C1:SSL routines:SSL3_GET_CLIEN T_HELLO:no shared cipher Too 
restrictive SSLCipherSuite or using DSA server certificate?
[Wed Jan 30 15:11:55 2008] [info] Connection to child 64 closed with abortive 
shutdown(server qixie-lnx.c isco.com:443, client 171.71.84.41)

Seems the ciphersuite NULL-SHA caused the ssl-handshake failure.  Any idea to 
fix it?

Many Thanks,
Q.Xie

----- Original Message ----
From: Krist van Besien <[EMAIL PROTECTED]>
To: users@httpd.apache.org
Sent: Friday, January 25, 2008 1:18:54 AM
Subject: Re: [EMAIL PROTECTED] Can Apache Proxy server to proxy the HTTP 
requests to the backend HTTPS/SSL server?


On
Jan
25,
2008
12:22
AM,
Qingshan
Xie
<[EMAIL PROTECTED]>
wrote:
> 
Dear
Friends,
>
>  
  
We
configured
a
HTTPS
proxy
server
successfully
to
server
the
HTTPS
requests.  
However,
we
also
want
to
configure
a
HTTP
proxy
server
to
handle
the
HTTP
requests
but
proxy
the
HTTP
requests
to
the
backend
SSL(or
HTTPS)
server.  
The
request
flow
is
as
below,
>
> 
HTTP
request
==>
proxy
server
==>
HTTPS(
or
SSL)
server?
>
> 
Can
Apache
proxy
do
it?  
Please
help.

Apache
can
do
this.

Read
the
info
in
the
manual
on
the
following
directives:
SSLProxyEngine
SSLProxyCACertificatePath



Krist



--
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b. 
Bern,
Switzerland
--
A: 
It
reverses
the
normal
flow
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Q: 
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wrong
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top-posting?
A: 
Top-posting.
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biggest
scourge
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text
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discussions?

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