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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Hey Gabriel,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>The thread seems to me as a milestone in this mailing list and in Squid-Cache history.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>From what I understood there is an issue when SquidGuard receives a specific line from Squid.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>In this whole long thread I have not seen any debug logs of what SquidGuard receives from Squid.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>It’s crucial to understand what the issue is and why it happens regardless to whether SquidGuard is old or not.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Also it’s not related to an ICAP service or URL rewrite or external acl…<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>I do not remember by heart what debug log section is relevant but Amos and Alex should be able to direct us towards these.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>When you will have the exact line that the url_rewrite helper receives we would be able to know and maybe understand some details.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>For some admins this kind of setup is easy but.. any LDAP\NTLM\Kerberos related setup needs to be tested and I believe this is where you are at.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>There is a possibility that SquidGuard as a url_rewrite helper doesn’t receive the relevant details it expects such as username or group.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>The above can cause this issue.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>If you can share with us the relevant line that SquidGuard receives and crashes it would help other admins who have yet to encounter it.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>Eliezer<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span style='font-size:11.0pt;font-family:Symbol;color:#1F497D'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span dir=LTR></span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'>I have a setup of above 800 users but… the cache features are tuned off and it’s only working for ACL checking.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial Rounded MT Bold",sans-serif;color:#1F497D'>----<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Arial Rounded MT Bold",sans-serif;color:#1F497D'><a href="http://ngtech.co.il/lmgtfy/"><span style='color:#0563C1'>Eliezer Croitoru</span></a><br>Linux System Administrator<br>Mobile: +972-5-28704261<br>Email: eliezer@ngtech.co.il<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><img border=0 width=183 height=69 id="Picture_x0020_1" src="cid:image003.png@01D457D5.51918990"><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> squid-users [mailto:squid-users-bounces@lists.squid-cache.org] <b>On Behalf Of </b>Service MV<br><b>Sent:</b> Monday, September 17, 2018 18:38<br><b>To:</b> squid-users@lists.squid-cache.org<br><b>Subject:</b> [squid-users] Help: squid restarts and squidGuard die<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p class=MsoNormal>Dear Ones, I draw on your experience in seeking help to determine whether or not it is possible to achieve the configuration I am looking for, due to a strange error I am having.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Before commenting on the bug I describe my testing environment:<o:p></o:p></p></div><div><p class=MsoNormal>- A VM CentOS 7 Core over VirtualBox 5.2, 1 NIC.<o:p></o:p></p></div><div><p class=MsoNormal>- My VM is attached to my domain W2012R2 (following this post <a href="https://www.rootusers.com/how-to-join-centos-linux-to-an-active-directory-domain/">https://www.rootusers.com/how-to-join-centos-linux-to-an-active-directory-domain/</a>) to achieve kerberos authentication transparent to the user. SElinux disabled. Owner permissions to user squid in all folders/files involved.<o:p></o:p></p></div><div><p class=MsoNormal>- squid 3.5.20 installed and working great with kerberos, NTLM and basic authentication. All authentication mechanisms tested and working great.<o:p></o:p></p></div><div><p class=MsoNormal>- SquidGuard: 1.4 Berkeley DB 5.3.21 installed and working great with blacklists and acl default.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>My problem starts when I try to use source acl using ldapusersearch in squidGuard... <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>systemctl status squid:<o:p></o:p></p></div><div><div><p class=MsoNormal>(squid-1)[12627]: The redirector helpers are crashing too rapidly, need help!<o:p></o:p></p></div></div><div><p class=MsoNormal><span style='color:#1F497D'><SNIP></span><o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></body></html>