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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">I agree.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Are there someone with the skills to help us with a working sample ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">is an external ACL needed as Dan remarks ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">maybe the peek and splice feature need some tuning ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">if I can help with something, tell me.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Josep<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="CA" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="CA" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="CA" style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext">De:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:windowtext"> squid-users [mailto:squid-users-bounces@lists.squid-cache.org]
<b>En nombre de </b>Jason Haar<br>
<b>Enviado el:</b> lunes, 26 de enero de 2015 22:34<br>
<b>Para:</b> squid-users@lists.squid-cache.org<br>
<b>Asunto:</b> Re: [squid-users] HTTPS intercept, simple configuration to avoid bank bumping<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
Well the documentation says<br>
<br>
# SslBump1: After getting TCP-level and HTTP CONNECT info.<br>
# SslBump2: After getting SSL Client Hello info.<br>
# SslBump3: After getting SSL Server Hello info.<br>
<br>
<br>
So that means SslBump1 only works for direct proxy (ie CONNECT) sessions, it's SslBump2 that peeks into the traffic to discover the client SNI hostname. So I think you actually need (I'll use more descriptive acl names and comment out those that I think don't
add any value)<br>
<br>
acl domains_nobump dstdomain "/etc/squid/domains_nobump.acl"<br>
#no added value: acl DiscoverCONNECTHost at_step SslBump1<br>
acl DiscoverSNIHost at_step SslBump2<br>
#don't use - breaks bump: acl DiscoverServerHost at_step SslBump3<br>
#no added value - in fact forces peek for some reason: ssl_bump peek DiscoverCONNECTHost all<br>
ssl_bump peek DiscoverSNIHost all<br>
<br>
ssl_bump splice domains_nobump<br>
#DiscoverSNIHost should now mean Squid knows about all the SNI details<br>
ssl_bump bump all<br>
<br>
Sadly, this doesn't work for me *in transparent mode*. Works fine when using squid as a formal proxy, but when used via https_port intercept, we end up with IP address certs instead of SNI certs.<br>
<br>
We really need someone who knows more to tell us how to make this work :-(<br>
<br>
<br>
-- <br>
Cheers<br>
<br>
Jason Haar<br>
Corporate Information Security Manager, Trimble Navigation Ltd.<br>
Phone: +1 408 481 8171<br>
PGP Fingerprint: 7A2E 0407 C9A6 CAF6 2B9F 8422 C063 5EBB FE1D 66D1<o:p></o:p></p>
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