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<p class="MsoNormal"><span lang="EN-CA" style="mso-fareast-language:EN-US">You may also have to hack your application server host file to redirect the name to the IP of your stunnel server.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-CA" style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> stunnel-users <stunnel-users-bounces@stunnel.org>
<b>On Behalf Of </b>Eric Eberhard<br>
<b>Sent:</b> Monday, 19 August 2019 7:55 PM<br>
<b>To:</b> 'Daniel Trickett' <daniel.trickett@milliporesigma.com>; stunnel-users@stunnel.org<br>
<b>Subject:</b> Re: [stunnel-users] https to https proxy<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">I’ll bite – probably missing something. Why not have your application output clear text to stunnel and set stunnel to TLSv1.2? In other words, drop the SSL from your application.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">If that won’t work I think you can do it with two stunnels (I got it to work once before I did the above). One accepts SSLv3 and outputs clear text … it is the client=no option. The output goes
to a stunnel that is client=yes and is set to TLSv1.2 … which outputs to your final destination.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">The output from the client=no would be to localhost on some port that fires the second stunnel.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">I suspect you have to use different port numbers.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">All guesses as I am not sure exactly what you are doing … but if it helps, great
</span><span lang="EN-US" style="font-family:Wingdings;color:#1F497D">J</span><span lang="EN-US" style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D">Eric<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> stunnel-users [<a href="mailto:stunnel-users-bounces@stunnel.org">mailto:stunnel-users-bounces@stunnel.org</a>]
<b>On Behalf Of </b>Daniel Trickett<br>
<b>Sent:</b> Monday, August 19, 2019 11:21 AM<br>
<b>To:</b> <a href="mailto:stunnel-users@stunnel.org">stunnel-users@stunnel.org</a><br>
<b>Subject:</b> [stunnel-users] https to https proxy<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Hi,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Our punchout vendor switched their site to only accept tls 1.2 over the weekend. Unfortunately our application will only support SSL.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">We are using stunnel with other vendors but can control the inbound host name. This recent one is one we can’t manage as it is the software provider.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">I found a solution for doing https to https. I’m unclear how I get the first https traffic to route to stunnel as the initial call will be from the application will be to the external host..<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Any thoughts on whether this would work for my situation? Appreciate any thoughts..<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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<span lang="EN-US" style="font-size:10.0pt;font-family:"Trebuchet MS",sans-serif;color:#333333">[Tunnel_in]<br>
client = yes<br>
accept = <em><span style="font-family:"Trebuchet MS",sans-serif">host_ip</span></em>:443<br>
connect = localhost:54321<o:p></o:p></span></p>
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<span lang="EN-US" style="font-size:10.0pt;font-family:"Trebuchet MS",sans-serif;color:#333333">[Tunnel_out]<br>
client = no<br>
accept = localhost:54321<br>
connect = <em><span style="font-family:"Trebuchet MS",sans-serif">externalhostname</span></em>:443<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Verdana",sans-serif;color:black">Best regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Verdana",sans-serif;color:black">Dan<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:9.0pt;font-family:"Verdana",sans-serif;color:black"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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