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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple style='word-wrap:break-word'><div class=WordSection1><p class=MsoNormal>We need to know what the 503 meaning is.<o:p></o:p></p><p class=MsoNormal>It can be a gateway or another issue.<o:p></o:p></p><p class=MsoNormal>Use curl -v to try and access https://yum.oracle.com/ and see what the error page shows.<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>NgTech, 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> squid-users <squid-users-bounces@lists.squid-cache.org> <b>On Behalf Of </b>Johnny Lam<br><b>Sent:</b> Wednesday, March 16, 2022 05:59<br><b>To:</b> squid-users@lists.squid-cache.org<br><b>Subject:</b> [squid-users] Squid 3.5 Proxy Return 503 Error When Set as Proxy in Oralce Yum.conf<o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif;color:#0B5394'>Hi all,<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif;color:#0B5394'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif;color:#0B5394'>To reduce the bandwidth, we put the Cache Proxy in each regional office. However, the proxy return 503 error when we try to access <a href="http://yum.oracle.com/" target="_blank">yum.oracle.com</a>. Attached the error log and the squid.conf file for your reference. Do I need to do any SSL inspection to make it work ?<br><br>We already tried to set the company proxy in Cache Proxy setting and also the Windows Server Connection layer. But result the same.<br><br>The connection is like below. The cache proxy 3.5 is installed on Windows Server<br><br>Oralce Linux with yum.conf set > Cache Proxy > Company Proxy > Redhat/Oracle<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif;color:#0B5394'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif;color:#0B5394'><img border=0 width=542 height=129 style='width:5.6458in;height:1.3437in' id="Picture_x0020_1" src="cid:image002.jpg@01D83931.843DC110"></span><span style='font-family:"Arial",sans-serif;color:#0B5394'><o:p></o:p></span></p></div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif;color:#0B5394'>Best Regards,</span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span style='font-family:"Arial",sans-serif;color:#0B5394;background:white'>Johnny Lam<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:7.5pt;font-family:"Arial",sans-serif;color:#0B5394;background:white'>AWS Certified Solutions Architect </span><span style='font-family:"Arial",sans-serif;color:#0B5394;background:white'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#0B5394;background:white'>Security Consultant<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#0B5394;background:white'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#0B5394;background:white'>UDS Data Systems Ltd <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#0B5394;background:white'>Office: <a href="tel:+852%202851%200271" target="_blank">+852 2851 0271</a>, Fax: <a href="tel:+852%202851%200155" target="_blank">+852 2851 0155</a><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#0B5394;background:white'>Mobile: <a href="tel:+852%209120%207940" target="_blank">+852 9504 5848</a> China Mobile: <a href="tel:+86%209120%207940" target="_blank">+86 14715379352</a><o:p></o:p></span></p></div><p class=MsoNormal style='margin-bottom:12.0pt'><span style='font-size:10.0pt;font-family:"Arial",sans-serif;color:#0B5394;background:white'>URL: <a href="http://www.udshk.com/" target="_blank">http://www.udshk.com</a> </span><o:p></o:p></p></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></body></html>