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<div class="moz-cite-prefix">14.12.2016 21:08, Rafael Akchurin
пишет:<br>
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<p class="MsoNormal">Hello everyone,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">After pulling all my hair out and reading
every possible howto on the Internet for Cisco ASA integration
with Squid using WCCP I have decided to write my own. The how
to is at
<a moz-do-not-send="true"
href="https://docs.diladele.com/tutorials/web_filter_https_squid_cisco_wccp/index.html">https://docs.diladele.com/tutorials/web_filter_https_squid_cisco_wccp/index.html</a>.
Please note it is aimed at those with minimal admin skills and
contains every single step thoroughly described (mostly for
myself not to forget anything).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">May I get your opinions/ideas if what is
written is good enough for the novice admin?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Moreover several question remain:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">1.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]-->Does Squid perform fake CONNECT
requests with SNI info instead of raw IP like I am seeing now?<o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">2.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]-->Why HTTPS redirection only works
with “wccp2_service_info 70 protocol=tcp flags=<b>dst_ip_hash</b>
priority=240 ports=443” (all other flags from wccp
configuration section in squid.conf do not work).</p>
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Because of ASA is router. Cisco routers uses HASH as assignment
method.<br>
<blockquote
cite="mid:DB6PR0401MB268040C64F44D6D67280ECF48F9A0@DB6PR0401MB2680.eurprd04.prod.outlook.com"
type="cite">
<div class="WordSection1">
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">3.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]-->How to bypass connections from
workstations to specific remote sites by FQDN on Cisco ASA?
<o:p></o:p></p>
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</blockquote>
In fact this will occurs by IP anyway. Cisco devices do DNS lookup
and saves IP's in config instead of FQDN.<br>
<blockquote
cite="mid:DB6PR0401MB268040C64F44D6D67280ECF48F9A0@DB6PR0401MB2680.eurprd04.prod.outlook.com"
type="cite">
<div class="WordSection1">
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">4.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]-->Or maybe it is better to exclude
them (3) from SSL bump on Squid using ssl::server_name by
splicing?</p>
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</blockquote>
Depending your requirements.<br>
<blockquote
cite="mid:DB6PR0401MB268040C64F44D6D67280ECF48F9A0@DB6PR0401MB2680.eurprd04.prod.outlook.com"
type="cite">
<div class="WordSection1">
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo1"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks in advance for everyone who
responds.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Best regards,<o:p></o:p></p>
<p class="MsoNormal">Rafael Akchurin<o:p></o:p></p>
<p class="MsoNormal">Diladele B.V.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoPlainText">--<o:p></o:p></p>
<p class="MsoNormal">Please take a look at Web Safety - our ICAP
based web filter server for Squid proxy at
<a moz-do-not-send="true" href="https://www.diladele.com">https://www.diladele.com</a>
<o:p></o:p></p>
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<div class="moz-signature">-- <br>
Cats - delicious. You just do not know how to cook them.</div>
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