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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hey,<o:p></o:p></p><p class=MsoNormal>(Is your private name Dixit?)<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><ul style='margin-top:0in' type=disc><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo4'>Install the RPM’s to use a newer version of squid<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo4'>This specific issue is happening mostly because of:<br>- permissions<br>- runtime errors<br>- Other things<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo4'>To overcome the above specific issue you need to cleanup the <span style='color:#252423;background:yellow;mso-highlight:yellow'>/var/spool/squid/ssl_db</span><span style='color:#252423'> directory and re-create<br> it and change ownership of this directory to make sure that it was not damaged in any way.</span><o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo4'><span style='color:#252423'>The wiki link: </span><a href="https://wiki.squid-cache.org/ConfigExamples/Intercept/SslBumpExplicit#Create_and_initialize_TLS_certificates_cache_directory">https://wiki.squid-cache.org/ConfigExamples/Intercept/SslBumpExplicit#Create_and_initialize_TLS_certificates_cache_directory</a><br>(Which for some reason sometimes shows 504 errors)<br>Helps to recreate the directory <i>manually</i> and I hope that the proxy installer understands this specific article.<o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo4'><span style='color:#252423'>It is expected that this /var/.. directory to be empty but after initialization it should be populated with at least one file.</span><o:p></o:p></li><li class=MsoListParagraph style='margin-left:0in;mso-list:l1 level1 lfo4'><span style='color:#252423'>The link to the script at: </span><a href="https://gist.github.com/elico/206857f628088c2359c10d58278b7bcd">https://gist.github.com/elico/206857f628088c2359c10d58278b7bcd</a><br>ie: <a href="https://gist.githubusercontent.com/elico/206857f628088c2359c10d58278b7bcd/raw/1f964f4922f916468d56e028b9307a2336aef04d/init-sslbump.sh">https://gist.githubusercontent.com/elico/206857f628088c2359c10d58278b7bcd/raw/1f964f4922f916468d56e028b9307a2336aef04d/init-sslbump.sh</a><br><br>demonstrates a full ssl-bump initialization on a an empty squid-cache setup based on my RPMs.<o:p></o:p></li></ul><div><div><p class=MsoListParagraph><span style='color:#252423'><br>Since you have a ready to use setup you should only look at the next lines from the script:<br>### START OF SCRIPT<br></span>SSLCRTD="/usr/lib64/squid/security_file_certgen"<o:p></o:p></p><p class=MsoListParagraph>SSLCRTDDB="/var/spool/squid/ssl_db"<o:p></o:p></p></div><p class=MsoListParagraph><span style='color:#252423'><br>echo “cleaning up the current ssl_crtd_db directory”<o:p></o:p></span></p><p class=MsoListParagraph><span style='color:#252423'>rm -rf </span>"${SSLCRTDDB}"<span style='color:#252423'><o:p></o:p></span></p><p class=MsoListParagraph><span style='color:#252423'><br></span>echo "initializing ssl_crtd_db"<o:p></o:p></p><p class=MsoListParagraph>${SSLCRTD} -c -s "${SSLCRTDDB}" -M 16MB<o:p></o:p></p><p class=MsoListParagraph><o:p> </o:p></p><p class=MsoListParagraph>echo "changing ownership for ssl_db"<o:p></o:p></p></div><p class=MsoListParagraph>chown -R nobody "${SSLCRTDDB}"<br>### END OF SCRIPT<br><br><o:p></o:p></p><p class=MsoNormal>I do believe that the above lines should help you to resolve the issues you are having now.<br>If for any reason you are still having any technical issues contact me directly on my mobile at my working hours<br>so we would be able to resolve this issue on-line without so much delay between email to email.<br><br>My usual working hours are usually from 10:00 AM till 05:00 PM IST.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Eliezer</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>----<o:p></o:p></p><p class=MsoNormal>Eliezer Croitoru<o:p></o:p></p><p class=MsoNormal>Tech Support<o:p></o:p></p><p class=MsoNormal>Mobile: +972-5-28704261<o:p></o:p></p><p class=MsoNormal>Email: ngtech1ltd@gmail.com<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:Ankit.Dixit@eurostar.com">DIXIT Ankit</a><br><b>Sent: </b>Friday, June 19, 2020 7:26 PM<br><b>To: </b><a href="mailto:ngtech1ltd@gmail.com">Eliezer Croitoru</a>; <a href="mailto:rousskov@measurement-factory.com">Alex Rousskov</a>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Cc: </b><a href="mailto:Neeraj.Upadhyay@eurostar.com">UPADHYAY Neeraj</a>; <a href="mailto:Konica.Sethi@eurostar.com">SETHI Konica</a>; <a href="mailto:Gaurav.Dwivedi@eurostar.com">DWIVEDI Gaurav Kumar</a><br><b>Subject: </b>RE: [squid-users] Squid memory consumption problem</p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Eliezer,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>If I summarize last 2-3 emails, below is my understanding.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:0in;mso-list:l2 level1 lfo1'>Install the rpms provided by you.<o:p></o:p></li></ol><p class=MsoListParagraph> </p><ol style='margin-top:0in' start=2 type=1><li class=MsoListParagraph style='margin-left:0in;mso-list:l2 level1 lfo1'>If we face below error,<o:p></o:p></li></ol><p class=MsoListParagraph><span style='font-size:10.5pt;font-family:"Segoe UI Emoji",sans-serif;color:#252423;background:yellow;mso-highlight:yellow'>FATAL: The /usr/lib64/squid/security_file_certgen -s /var/spool/squid/ssl_db -M 4MB helpers are crashi...eed help!</span></p><p class=MsoListParagraph> </p><p class=MsoListParagraph>Then, we will need to reinitialize the certificate directory as per below link</p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal style='margin-left:.5in'>Take a peek at:<o:p></o:p></p><p class=MsoNormal style='margin-left:.5in'><a href="https://wiki.squid-cache.org/ConfigExamples/Intercept/SslBumpExplicit#Create_and_initialize_TLS_certificates_cache_directory">https://wiki.squid-cache.org/ConfigExamples/Intercept/SslBumpExplicit#Create_and_initialize_TLS_certificates_cache_directory</a><o:p></o:p></p><p class=MsoNormal style='margin-left:.5in'> <o:p></o:p></p><p class=MsoNormal style='margin-left:.5in'>(We tried above link to initialize ssl cache but I don’t see anything inside <span style='font-size:10.5pt;font-family:"Segoe UI Emoji",sans-serif;color:#252423'>/var/spool/squid/ssl_db , its blank)</span><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><ol style='margin-top:0in' start=3 type=1><li class=MsoListParagraph style='margin-left:0in;mso-list:l2 level1 lfo1'>So if ssl_db is blank, then we need to run below script:<o:p></o:p></li></ol><p class=MsoListParagraph><a href="https://gist.github.com/elico/206857f628088c2359c10d58278b7bcd">https://gist.github.com/elico/206857f628088c2359c10d58278b7bcd</a></p><p class=MsoListParagraph> </p><p class=MsoListParagraph>And as you mentioned cleanup below directories before running above script. I am concerned about cleaning <b>/etc/squid/</b> because main installation is present inside this path and we may lose it.</p><p class=MsoListParagraph> </p><p class=MsoListParagraph>/var/lib/ssl_db</p><p class=MsoListParagraph>/etc/squid/</p><p class=MsoListParagraph>/etc/squid/ssl_cert/</p><p class=MsoListParagraph> </p><p class=MsoNormal>Please go through above points and let me know if my understanding is correct.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Regards,</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Ankit Dixit|IS Cloud Team</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Eurostar International Ltd</span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Times House | Bravingtons Walk | </span></b><b><span style='color:#7F7F7F'>London N1 9AW</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span lang=FR style='color:#7F7F7F'>Office: +44 (0)207 84 35550 (Extension– 35530)</span></b><o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Eliezer Croitoru <ngtech1ltd@gmail.com> <br><b>Sent:</b> Thursday, June 18, 2020 1:17 PM<br><b>To:</b> DIXIT Ankit <Ankit.Dixit@eurostar.com>; Alex Rousskov <rousskov@measurement-factory.com>; squid-users@lists.squid-cache.org<br><b>Cc:</b> UPADHYAY Neeraj <Neeraj.Upadhyay@eurostar.com>; SETHI Konica <Konica.Sethi@eurostar.com>; DWIVEDI Gaurav Kumar <Gaurav.Dwivedi@eurostar.com><br><b>Subject:</b> RE: [squid-users] Squid memory consumption problem<o:p></o:p></p></div></div><p class=MsoNormal> <o:p></o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><img border=0 width=600 height=25 style='width:6.25in;height:.2604in' id="Picture_x0020_13" src="cid:image001.jpg@01D6465D.0C014140"><o:p></o:p></p></td></tr></table><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:white'> </span><o:p></o:p></p><p class=MsoNormal>If for some reason you are having trouble initializing ssl-bump use the next script:<o:p></o:p></p><p class=MsoNormal><a href="https://gist.github.com/elico/206857f628088c2359c10d58278b7bcd">https://gist.github.com/elico/206857f628088c2359c10d58278b7bcd</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>And cleanup before the relevant directories:<o:p></o:p></p><p class=MsoNormal>/var/lib/ssl_db<o:p></o:p></p><p class=MsoNormal>/etc/squid/<o:p></o:p></p><p class=MsoNormal>/etc/squid/ssl_cert/<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>I have tested this setup script a lot of times(k’s) and it works with all of my packages.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>All The Bests,<o:p></o:p></p><p class=MsoNormal>Eliezer<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>----<o:p></o:p></p><p class=MsoNormal>Eliezer Croitoru<o:p></o:p></p><p class=MsoNormal>Tech Support<o:p></o:p></p><p class=MsoNormal>Mobile: +972-5-28704261<o:p></o:p></p><p class=MsoNormal>Email: <a href="mailto:ngtech1ltd@gmail.com">ngtech1ltd@gmail.com</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From: </b><a href="mailto:Ankit.Dixit@eurostar.com">DIXIT Ankit</a><br><b>Sent: </b>Tuesday, June 16, 2020 11:23 AM<br><b>To: </b><a href="mailto:ngtech1ltd@gmail.com">Eliezer Croitoru</a>; <a href="mailto:rousskov@measurement-factory.com">Alex Rousskov</a>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Cc: </b><a href="mailto:Neeraj.Upadhyay@eurostar.com">UPADHYAY Neeraj</a>; <a href="mailto:Konica.Sethi@eurostar.com">SETHI Konica</a>; <a href="mailto:Gaurav.Dwivedi@eurostar.com">DWIVEDI Gaurav Kumar</a><br><b>Subject: </b>RE: [squid-users] Squid memory consumption problem<o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Croitoru,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Dependencies are resolved and squid installed successfully but during squid process start, we are getting below error. Screen shot also attached. Please suggest.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Segoe UI Emoji",sans-serif;color:#252423;background:yellow;mso-highlight:yellow'>FATAL: The /usr/lib64/squid/security_file_certgen -s /var/spool/squid/ssl_db -M 4MB helpers are crashi...eed help!</span><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Regards,</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Ankit Dixit|IS Cloud Team</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Eurostar International Ltd</span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Times House | Bravingtons Walk | </span></b><b><span style='color:#7F7F7F'>London N1 9AW</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span lang=FR style='color:#7F7F7F'>Office: +44 (0)207 84 35550 (Extension– 35530)</span></b><o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Eliezer Croitoru <<a href="mailto:ngtech1ltd@gmail.com">ngtech1ltd@gmail.com</a>> <br><b>Sent:</b> Thursday, June 11, 2020 7:18 PM<br><b>To:</b> DIXIT Ankit <<a href="mailto:Ankit.Dixit@eurostar.com">Ankit.Dixit@eurostar.com</a>>; Alex Rousskov <<a href="mailto:rousskov@measurement-factory.com">rousskov@measurement-factory.com</a>>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Cc:</b> UPADHYAY Neeraj <<a href="mailto:Neeraj.Upadhyay@eurostar.com">Neeraj.Upadhyay@eurostar.com</a>>; SETHI Konica <<a href="mailto:Konica.Sethi@eurostar.com">Konica.Sethi@eurostar.com</a>>; DWIVEDI Gaurav Kumar <<a href="mailto:Gaurav.Dwivedi@eurostar.com">Gaurav.Dwivedi@eurostar.com</a>><br><b>Subject:</b> RE: [squid-users] Squid memory consumption problem<o:p></o:p></p></div></div><p class=MsoNormal> <o:p></o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><img border=0 width=600 height=25 style='width:6.25in;height:.2604in' id="Picture_x0020_10" src="cid:image001.jpg@01D6465D.0C014140"><o:p></o:p></p></td></tr></table><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:white'> </span><o:p></o:p></p><p class=MsoNormal>Hey,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>What you should do is:<o:p></o:p></p><p class=MsoNormal>yum localinstall <span style='font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black'>squid-helpers-4.12-1.amzn2.x86_64.rpm </span>perl-Crypt-OpenSSL-X509-0.1-1.amzn2.noarch.rpm<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>and it should resolve the dependencies automatically.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Eliezer<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>----<o:p></o:p></p><p class=MsoNormal>Eliezer Croitoru<o:p></o:p></p><p class=MsoNormal>Tech Support<o:p></o:p></p><p class=MsoNormal>Mobile: +972-5-28704261<o:p></o:p></p><p class=MsoNormal>Email: <a href="mailto:ngtech1ltd@gmail.com">ngtech1ltd@gmail.com</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From: </b><a href="mailto:Ankit.Dixit@eurostar.com">DIXIT Ankit</a><br><b>Sent: </b>Thursday, June 11, 2020 7:49 PM<br><b>To: </b><a href="mailto:ngtech1ltd@gmail.com">Eliezer Croitoru</a>; <a href="mailto:rousskov@measurement-factory.com">Alex Rousskov</a>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Cc: </b><a href="mailto:Neeraj.Upadhyay@eurostar.com">UPADHYAY Neeraj</a>; <a href="mailto:Konica.Sethi@eurostar.com">SETHI Konica</a>; <a href="mailto:Gaurav.Dwivedi@eurostar.com">DWIVEDI Gaurav Kumar</a><br><b>Subject: </b>RE: [squid-users] Squid memory consumption problem<o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Croitoru,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>When I am installing these packages, its not able to resolve dependencies. Below is the error.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:2.0pt;margin-right:0in;margin-bottom:2.0pt;margin-left:0in;text-autospace:none'><span style='font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black'>[root@ squid_package]# rpm -ivh squid-helpers-4.12-1.amzn2.x86_64.rpm</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:2.0pt;margin-right:0in;margin-bottom:2.0pt;margin-left:0in;text-autospace:none'><span style='font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black'>error: Failed dependencies:</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:2.0pt;margin-right:0in;margin-bottom:2.0pt;margin-left:0in;text-autospace:none'><span style='font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black'> perl(DBI) is needed by squid-helpers-7:4.12-1.amzn2.x86_64</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:2.0pt;margin-right:0in;margin-bottom:2.0pt;margin-left:0in;text-autospace:none'><span style='font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black'> perl(Data::Dumper) is needed by squid-helpers-7:4.12-1.amzn2.x86_64</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:2.0pt;margin-right:0in;margin-bottom:2.0pt;margin-left:0in;text-autospace:none'><span style='font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black'> perl(Digest::MD5) is needed by squid-helpers-7:4.12-1.amzn2.x86_64</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:2.0pt;margin-right:0in;margin-bottom:2.0pt;margin-left:0in;text-autospace:none'><span style='font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black'> perl(Digest::SHA) is needed by squid-helpers-7:4.12-1.amzn2.x86_64</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:2.0pt;margin-right:0in;margin-bottom:2.0pt;margin-left:0in;text-autospace:none'><span style='font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black'> perl(URI::URL) is needed by squid-helpers-7:4.12-1.amzn2.x86_64</span><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Before above error, I had to resolve one more dependency by installing below lip package.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-size:10.0pt;font-family:"Segoe UI",sans-serif;color:black;background:yellow;mso-highlight:yellow'>yum install libtool-ltdl-2.4.2-22.2.amzn2.0.2.x86_64</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'> <o:p></o:p></p><p class=MsoNormal>Please suggest.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Regards,</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Ankit Dixit|IS Cloud Team</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Eurostar International Ltd</span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Times House | Bravingtons Walk | </span></b><b><span style='color:#7F7F7F'>London N1 9AW</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span lang=FR style='color:#7F7F7F'>Office: +44 (0)207 84 35550 (Extension– 35530)</span></b><o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Eliezer Croitoru <<a href="mailto:ngtech1ltd@gmail.com">ngtech1ltd@gmail.com</a>> <br><b>Sent:</b> Wednesday, June 10, 2020 1:14 PM<br><b>To:</b> DIXIT Ankit <<a href="mailto:Ankit.Dixit@eurostar.com">Ankit.Dixit@eurostar.com</a>>; Alex Rousskov <<a href="mailto:rousskov@measurement-factory.com">rousskov@measurement-factory.com</a>>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Cc:</b> UPADHYAY Neeraj <<a href="mailto:Neeraj.Upadhyay@eurostar.com">Neeraj.Upadhyay@eurostar.com</a>>; SETHI Konica <<a href="mailto:Konica.Sethi@eurostar.com">Konica.Sethi@eurostar.com</a>>; DWIVEDI Gaurav Kumar <<a href="mailto:Gaurav.Dwivedi@eurostar.com">Gaurav.Dwivedi@eurostar.com</a>><br><b>Subject:</b> RE: [squid-users] Squid memory consumption problem<o:p></o:p></p></div></div><p class=MsoNormal> <o:p></o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><img border=0 width=600 height=25 style='width:6.25in;height:.2604in' id="Picture_x0020_7" src="cid:image001.jpg@01D6465D.0C014140"><o:p></o:p></p></td></tr></table><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:white'> </span><o:p></o:p></p><p class=MsoNormal>Hey,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Squid 4 is tested on Amazon Linux 2.<o:p></o:p></p><p class=MsoNormal>I have tested it in the lat year.. and I believe that there is no reason to run a full set of tests now. <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Squid 4 only needs a basic “dry-run” to make sure what you need to change in your squid.conf.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>I do suggest to first run it whiteout any cache-dir for maybe an hour.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Do not go back to CentOS 7.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>To my knowledge Amazon Linux 2 receives a better over-all support then CentOS 7.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>From my tests in the past Amazon Linux 2 is faster and is a LTS distribution so you will have someone to contact in any case of trouble.<o:p></o:p></p><p class=MsoNormal>Compared to CentOS X which you will be in the grace of your own efforts and “google foo”.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>I believe that you would not want to find your self in a situation which you try to contact upstream RH for help.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Feel free to send me or the mailing lists any email you want.<o:p></o:p></p><p class=MsoNormal>I will try to at-least read them if I cannot respond on the spot.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Eliezer<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>----<o:p></o:p></p><p class=MsoNormal>Eliezer Croitoru<o:p></o:p></p><p class=MsoNormal>Tech Support<o:p></o:p></p><p class=MsoNormal>Mobile: +972-5-28704261<o:p></o:p></p><p class=MsoNormal>Email: <a href="mailto:ngtech1ltd@gmail.com">ngtech1ltd@gmail.com</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From: </b><a href="mailto:Ankit.Dixit@eurostar.com">DIXIT Ankit</a><br><b>Sent: </b>Wednesday, June 10, 2020 2:56 PM<br><b>To: </b><a href="mailto:ngtech1ltd@gmail.com">Eliezer Croitoru</a>; <a href="mailto:rousskov@measurement-factory.com">Alex Rousskov</a>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Cc: </b><a href="mailto:Neeraj.Upadhyay@eurostar.com">UPADHYAY Neeraj</a>; <a href="mailto:Konica.Sethi@eurostar.com">SETHI Konica</a>; <a href="mailto:Gaurav.Dwivedi@eurostar.com">DWIVEDI Gaurav Kumar</a><br><b>Subject: </b>RE: [squid-users] Squid memory consumption problem<o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Thanks for providing the rpm information but I was having some questions as per my last email.<o:p></o:p></p><p class=MsoNormal>==============================================================================<o:p></o:p></p><p class=MsoNormal>Does it mean, Squid 4 is not tested on Amazon Linux 2, yet?<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>How much time, testing will take?<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>If it will take time , then I am thinking to change the Operating system to Centos 7 from Amazon Linux 2 and then install Squid 4?<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Regards,</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Ankit Dixit|IS Cloud Team</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Eurostar International Ltd</span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Times House | Bravingtons Walk | </span></b><b><span style='color:#7F7F7F'>London N1 9AW</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span lang=FR style='color:#7F7F7F'>Office: +44 (0)207 84 35550 (Extension– 35530)</span></b><o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Eliezer Croitoru <<a href="mailto:ngtech1ltd@gmail.com">ngtech1ltd@gmail.com</a>> <br><b>Sent:</b> Wednesday, June 10, 2020 12:26 PM<br><b>To:</b> DIXIT Ankit <<a href="mailto:Ankit.Dixit@eurostar.com">Ankit.Dixit@eurostar.com</a>>; Alex Rousskov <<a href="mailto:rousskov@measurement-factory.com">rousskov@measurement-factory.com</a>>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Subject:</b> RE: [squid-users] Squid memory consumption problem<o:p></o:p></p></div></div><p class=MsoNormal> <o:p></o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><img border=0 width=600 height=25 style='width:6.25in;height:.2604in' id="Picture_x0020_4" src="cid:image001.jpg@01D6465D.0C014140"><o:p></o:p></p></td></tr></table><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:white'> </span><o:p></o:p></p><p class=MsoNormal>## The last email got corrupted for some reason so..<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>First save the existing config files.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>The RPM files are at:<o:p></o:p></p><p class=MsoNormal><a href="https://1drv.ms/u/s!AoiLG1Jyh7JqoiBbOtBMb9wuAfjS?e=9XeXCS">https://1drv.ms/u/s!AoiLG1Jyh7JqoiBbOtBMb9wuAfjS?e=9XeXCS</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>You will need to install:<o:p></o:p></p><p class=MsoNormal>perl-Crypt-OpenSSL-X509-0.1-1.amzn2.noarch.rpm<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>It’s a dummy recursive package that installs basic dependencies.<o:p></o:p></p><p class=MsoNormal>You will not be able to install the squid-helpers packages without it.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Then install the RPM’s:<o:p></o:p></p><p class=MsoNormal>squid-4.12-1.amzn2.x86_64.rpm<o:p></o:p></p><p class=MsoNormal>squid-helpers-4.12-1.amzn2.x86_64.rpm<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>If you have installed squid RPM’s from other sources/repositories you will need to first uninstall/remove then and only then install the ngtech RPM’s.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>If for any reason you need the sources for the RPM’s take a peek at:<o:p></o:p></p><p class=MsoNormal><a href="https://github.com/elico/squid-docker-build-nodes">https://github.com/elico/squid-docker-build-nodes</a><o:p></o:p></p><p class=MsoNormal><a href="https://gist.github.com/elico/5fa3050ed1a7247fbf2f6810c74933cc">https://gist.github.com/elico/5fa3050ed1a7247fbf2f6810c74933cc</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Eliezer <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>----<o:p></o:p></p><p class=MsoNormal>Eliezer Croitoru<o:p></o:p></p><p class=MsoNormal>Tech Support<o:p></o:p></p><p class=MsoNormal>Mobile: +972-5-28704261<o:p></o:p></p><p class=MsoNormal>Email: <a href="mailto:ngtech1ltd@gmail.com">ngtech1ltd@gmail.com</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From: </b><a href="mailto:Ankit.Dixit@eurostar.com">DIXIT Ankit</a><br><b>Sent: </b>Wednesday, June 10, 2020 11:59 AM<br><b>To: </b><a href="mailto:ngtech1ltd@gmail.com">Eliezer Croitoru</a>; <a href="mailto:rousskov@measurement-factory.com">Alex Rousskov</a>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Subject: </b>RE: [squid-users] Squid memory consumption problem<o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Hi,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>We have two squid servers running in our environment.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><ol style='margin-top:0in' start=1 type=1><li class=MsoListParagraph style='margin-left:0in;mso-list:l3 level1 lfo2'><b>Squid Cache: Version 4.2-20180806-r6d8f397</b> running on <b>CentOS Linux release 7.7.1908 (Core<span style='background:yellow;mso-highlight:yellow'>)---</span></b><span style='background:yellow;mso-highlight:yellow'>- Its running perfectly with no CPU and Memory issue</span><o:p></o:p></li></ol><p class=MsoListParagraph> </p><ol style='margin-top:0in' start=2 type=1><li class=MsoListParagraph style='margin-left:0in;mso-list:l3 level1 lfo2'><b>Squid Cache: Version 3.5.27-20180318-r1330042</b> running on <b>Amazon Linux 2 <span style='background:yellow;mso-highlight:yellow'>--- It’s not running perfectly with high CPU and Memory issue</span></b><o:p></o:p></li></ol><p class=MsoListParagraph> </p><p class=MsoNormal>I think you are right, please provide the Squid rpm version 4 for Amazon Linux 2 Or link to download.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Regards,</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='color:#1F497D'>Ankit Dixit|IS Cloud Team</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Eurostar International Ltd</span></b><o:p></o:p></p><p class=MsoNormal><b><span style='font-family:"Candara",sans-serif;color:#7F7F7F'>Times House | Bravingtons Walk | </span></b><b><span style='color:#7F7F7F'>London N1 9AW</span></b><o:p></o:p></p><p class=MsoNormal style='text-autospace:none'><b><span lang=FR style='color:#7F7F7F'>Office: +44 (0)207 84 35550 (Extension– 35530)</span></b><o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><div><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From:</b> Eliezer Croitoru <<a href="mailto:ngtech1ltd@gmail.com">ngtech1ltd@gmail.com</a>> <br><b>Sent:</b> Wednesday, June 10, 2020 9:26 AM<br><b>To:</b> Alex Rousskov <<a href="mailto:rousskov@measurement-factory.com">rousskov@measurement-factory.com</a>>; DIXIT Ankit <<a href="mailto:Ankit.Dixit@eurostar.com">Ankit.Dixit@eurostar.com</a>>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Subject:</b> RE: [squid-users] Squid memory consumption problem<o:p></o:p></p></div></div><p class=MsoNormal> <o:p></o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td style='padding:0in 0in 0in 0in'><p class=MsoNormal><img border=0 width=600 height=25 style='width:6.25in;height:.2604in' id="Picture_x0020_1" src="cid:image001.jpg@01D6465D.0C014140"><o:p></o:p></p></td></tr></table><p class=MsoNormal style='margin-bottom:12.0pt'><span style='color:white'> </span><o:p></o:p></p><p class=MsoNormal>I have tested v4 to work properly on Amazon Linux 2 in the past.<o:p></o:p></p><p class=MsoNormal>If RPM’s are needed, let me know.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Eliezer<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>----<o:p></o:p></p><p class=MsoNormal>Eliezer Croitoru<o:p></o:p></p><p class=MsoNormal>Tech Support<o:p></o:p></p><p class=MsoNormal>Mobile: +972-5-28704261<o:p></o:p></p><p class=MsoNormal>Email: <a href="mailto:ngtech1ltd@gmail.com">ngtech1ltd@gmail.com</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><div style='border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b>From: </b><a href="mailto:rousskov@measurement-factory.com">Alex Rousskov</a><br><b>Sent: </b>Tuesday, June 9, 2020 11:33 PM<br><b>To: </b><a href="mailto:Ankit.Dixit@eurostar.com">DIXIT Ankit</a>; <a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><br><b>Subject: </b>Re: [squid-users] Squid memory consumption problem<o:p></o:p></p></div><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>On 6/5/20 2:38 PM, DIXIT Ankit wrote:<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>> We are facing memory issues on Squid proxy. We have squid proxy server<o:p></o:p></p><p class=MsoNormal>> running on AWS Cloud(Amazon Linux 2). Server is having total 8 GB RAM<o:p></o:p></p><p class=MsoNormal>> and 100 GB hard disk.<o:p></o:p></p><p class=MsoNormal>> <o:p></o:p></p><p class=MsoNormal>> The problem is that squid is eating all of system memory and not freeing<o:p></o:p></p><p class=MsoNormal>> up the objects. Server memory lasts for maximum 15 days and after that<o:p></o:p></p><p class=MsoNormal>> squid process start crashing. Please suggest.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>I would start by making sure that you are not suffering from Squid bug<o:p></o:p></p><p class=MsoNormal>#4005: <a href="https://bugs.squid-cache.org/show_bug.cgi?id=4005">https://bugs.squid-cache.org/show_bug.cgi?id=4005</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>After that, if you are sure that there is a memory leak, then I suggest<o:p></o:p></p><p class=MsoNormal>upgrading to v4 (or v5) as the next step. IMHO, it is unlikely that<o:p></o:p></p><p class=MsoNormal>somebody would volunteer to triage a v3.5 memory leak these days.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>HTH,<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>Alex.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>> [root@eaa-lpx-003-p ~]# squid -version<o:p></o:p></p><p class=MsoNormal>> <o:p></o:p></p><p class=MsoNormal>> Squid Cache: Version 3.5.27-20180318-r1330042<o:p></o:p></p><p class=MsoNormal>> <o:p></o:p></p><p class=MsoNormal>> Service Name: squid<o:p></o:p></p><p class=MsoNormal>> <o:p></o:p></p><p class=MsoNormal>> This binary uses OpenSSL 1.0.2k-fips 26 Jan 2017.<o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal>_______________________________________________<o:p></o:p></p><p class=MsoNormal>squid-users mailing list<o:p></o:p></p><p class=MsoNormal><a href="mailto:squid-users@lists.squid-cache.org">squid-users@lists.squid-cache.org</a><o:p></o:p></p><p class=MsoNormal><a href="http://lists.squid-cache.org/listinfo/squid-users">http://lists.squid-cache.org/listinfo/squid-users</a><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Arial",sans-serif'> </span><o:p></o:p></p><p class=MsoNormal><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_2" src="cid:image002.png@01D6465D.0C014140"><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'>This email (including any attachments) is intended only for the addressee(s), is confidential and may be legally privileged. If you are not the intended recipient, do not use, disclose, copy, or forward this email. Please notify the sender immediately and then delete it. Eurostar International Limited and its affiliates ("EIL") do not accept any liability for action taken in reliance on this email. EIL makes no representation that this email is free of viruses and addressees should check this email for viruses. The comments or statements expressed in this email are not necessarily those of EIL. <br><br>Eurostar International Ltd <br>Times House, Bravingtons Walk, London N1 9AW Registered in England and Wales No. 2462001 </span><o:p></o:p></p><p class=MsoNormal><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_3" src="cid:image002.png@01D6465D.0C014140"><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Arial",sans-serif'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_8" src="cid:image003.png@01D6465D.0C014140"></span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'>This email (including any attachments) is intended only for the addressee(s), is confidential and may be legally privileged. If you are not the intended recipient, do not use, disclose, copy, or forward this email. Please notify the sender immediately and then delete it. Eurostar International Limited and its affiliates ("EIL") do not accept any liability for action taken in reliance on this email. EIL makes no representation that this email is free of viruses and addressees should check this email for viruses. The comments or statements expressed in this email are not necessarily those of EIL. <br><br>Eurostar International Ltd <br>Times House, Bravingtons Walk, London N1 9AW Registered in England and Wales No. 2462001 </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_9" src="cid:image003.png@01D6465D.0C014140"></span><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Arial",sans-serif'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_14" src="cid:image003.png@01D6465D.0C014140"></span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'>This email (including any attachments) is intended only for the addressee(s), is confidential and may be legally privileged. If you are not the intended recipient, do not use, disclose, copy, or forward this email. Please notify the sender immediately and then delete it. Eurostar International Limited and its affiliates ("EIL") do not accept any liability for action taken in reliance on this email. EIL makes no representation that this email is free of viruses and addressees should check this email for viruses. The comments or statements expressed in this email are not necessarily those of EIL. <br><br>Eurostar International Ltd <br>Times House, Bravingtons Walk, London N1 9AW Registered in England and Wales No. 2462001 </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_15" src="cid:image003.png@01D6465D.0C014140"></span><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Arial",sans-serif'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_20" src="cid:image003.png@01D6465D.0C014140"></span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'>This email (including any attachments) is intended only for the addressee(s), is confidential and may be legally privileged. If you are not the intended recipient, do not use, disclose, copy, or forward this email. Please notify the sender immediately and then delete it. Eurostar International Limited and its affiliates ("EIL") do not accept any liability for action taken in reliance on this email. EIL makes no representation that this email is free of viruses and addressees should check this email for viruses. The comments or statements expressed in this email are not necessarily those of EIL. <br><br>Eurostar International Ltd <br>Times House, Bravingtons Walk, London N1 9AW Registered in England and Wales No. 2462001 </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_21" src="cid:image003.png@01D6465D.0C014140"></span><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_26" src="cid:image005.png@01D64754.83D5A510"></span><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'>This email (including any attachments) is intended only for the addressee(s), is confidential and may be legally privileged. If you are not the intended recipient, do not use, disclose, copy, or forward this email. Please notify the sender immediately and then delete it. Eurostar International Limited and its affiliates ("EIL") do not accept any liability for action taken in reliance on this email. EIL makes no representation that this email is free of viruses and addressees should check this email for viruses. The comments or statements expressed in this email are not necessarily those of EIL. <br><br>Eurostar International Ltd <br>Times House, Bravingtons Walk, London N1 9AW Registered in England and Wales No. 2462001 <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><img border=0 width=708 height=1 style='width:7.375in;height:.0104in' id="Horizontal_x0020_Line_x0020_27" src="cid:image005.png@01D64754.83D5A510"></span><span style='font-size:10.0pt;font-family:"Arial",sans-serif'><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>