<div dir="ltr"><p style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(33,37,41);font-family:Poppins,sans-serif;font-size:14px">Hi Squid Support,<br style="box-sizing:border-box">we are facing a problem with Squid proxy, configurated on our server named "amiproxy".</p><p style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(33,37,41);font-family:Poppins,sans-serif;font-size:14px">I explain the role of this proxy in the infrastructure as follow:</p><p style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(33,37,41);font-family:Poppins,sans-serif;font-size:14px">- There are two SAP application server that need to use a Proxy to reach a remote server out of our local network.<br style="box-sizing:border-box">- The Proxy is configured on "amiproxy" by using Squid (I attach the squid.conf)<br style="box-sizing:border-box">- The TCP connections work inconsistently: sometimes they work (200) and sometimes they do not (503).</p><p style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(33,37,41);font-family:Poppins,sans-serif;font-size:14px">Specifically in the access.log of the Squid we registered these 503 erros:</p><p style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(33,37,41);font-family:Poppins,sans-serif;font-size:14px">1680672739.134 59768 172.29.7.148 NONE/503 0 CONNECT <a href="http://195.75.144.10:22">195.75.144.10:22</a> - HIER_NONE/- -<br style="box-sizing:border-box">1680681044.960 60450 172.29.7.148 NONE/503 0 CONNECT <a href="http://appbpe.pellegrinicard.it:443">appbpe.pellegrinicard.it:443</a> - HIER_NONE/- -</p><p style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(33,37,41);font-family:Poppins,sans-serif;font-size:14px">We tried to debug the log of the squid, and we found that this error is a "generic" application error that could depend on several factors.</p><p style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(33,37,41);font-family:Poppins,sans-serif;font-size:14px">I hope you can support us, because we are pretty sure that the cause depends on Squid, since we tried to bypass it using a direct TCP flow to the remote server from the SAP application server and we did not detect any errors.</p><p style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(33,37,41);font-family:Poppins,sans-serif;font-size:14px">Thank you<br style="box-sizing:border-box">Kind regards</p><p style="box-sizing:border-box;margin-top:0px;margin-bottom:1rem;color:rgb(33,37,41);font-family:Poppins,sans-serif;font-size:14px">Alessio</p><div><br></div><span class="gmail_signature_prefix">-- </span><br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><p><span style="color:#005aa6">_________________________________________ </span> <br><a href="https://noovle.com/it" target="_blank"><img src="https://workspace.internal.noovle.com/assets/noovlespa_logo_small-RGB.png" alt="Noovle S.p.A."></a> <br><strong style="font-family:Verdana;font-size:7.5pt;color:#005aa6">Alessio Ballarini (External)</strong> <br><span style="font-size:7.5pt;color:#005aa6"> DC.O.APS </span></p>
<p><strong style="font-family:Verdana;font-size:7.5pt;color:#005aa6">Noovle S.p.A.</strong> <br><span style="font-size:7.5pt;color:#005aa6">Via Gaetano Negri 1 - 20123 Milano (MI)</span><span style="font-size:7.5pt;color:#005aa6"> <br>+393488654039 <br><a style="color:#005aa6" href="https://twitter.com/Noovle_SpA" target="_blank"><span style="font-size:7.5pt"><strong>Twitter</strong></span></a> <span style="font-size:7.5pt;color:#005aa6"> - </span> <a style="color:#005aa6" href="https://www.linkedin.com/company/noovle/" target="_blank"><span style="font-size:7.5pt;color:#005aa6"><strong>Linkedin</strong></span></a> <br><a style="color:#005aa6" href="https://www.noovle.com/it/" target="_blank"><span style="font-size:7.5pt"><strong>www.noovle.com</strong></span></a> </span></p></div></div>
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