<div dir="ltr"><div>Hey Wenkai,</div><div> </div><div>I'd recommend checking the SSL certificate you're using to access the repository including expiration date and the whole certificate chain.</div><div></div><div> </div><div>Regards,</div><div>Tomas </div><div> </div><div> </div><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Sep 29, 2020 at 1:04 PM Wenkai Chen <<a href="mailto:wenkai_chen@ensigninfosecurity.com">wenkai_chen@ensigninfosecurity.com</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> <div lang="EN-SG"> <div class="gmail-m_-7549371330186316245WordSection1"> HI Spacewalk users, Encountered an issue while syncing a RHEL channel with its repository. 19:00:06 ====================================== 19:00:06 | Channel: rhel7-server-rpms 19:00:06 ====================================== 19:00:06 Sync of channel started. 19:00:06 19:00:06 Processing repository with URL: <a href="https://cdn.redhat.com/content/dist/rhel/server/7/7Server/x86_64/os" target="_blank">https://cdn.redhat.com/content/dist/rhel/server/7/7Server/x86_64/os</a> 19:00:07 ERROR: failure: repodata/repomd.xml from rhel7-server-rpms: [Errno 256] No more mirrors to try. <a href="https://cdn.redhat.com/content/dist/rhel/server/7/7Server/x86_64/os/repodata/repomd.xml" target="_blank">https://cdn.redhat.com/content/dist/rhel/server/7/7Server/x86_64/os/repodata/repomd.xml</a>: [Errno 14] curl#60 - "Peer's certificate issuer has been marked as not trusted by the user." 19:00:07 Sync of channel completed in 0:00:00. 19:00:07 Total time: 0:00:00 The problem is that the RHEL server is already subscribed in the Red Hat network and I can see the machine listed as one of the systems being subscribed. <table style="border-collapse:collapse;border:medium none" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td style="width:482.1pt;padding:0cm 5.4pt" width="643" valign="top"> <table style="border-collapse:collapse;border:medium none" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td colspan="2" style="width:513.25pt;padding:0cm 5.4pt" width="684" valign="top"> <img style="width: 1.2in; height: 0.375in;" id="gmail-m_-7549371330186316245Picture_x0020_3" src="cid:174d9a547164cff311" alt="A close up of a sign Description generated with very high confidence" width="115" height="36"> </td> </tr> <tr style="height:72pt"> <td style="width:211.25pt;border-color:currentcolor windowtext currentcolor currentcolor;border-style:none solid none none;border-width:medium 1pt medium medium;padding:0cm 5.4pt;height:72pt" width="282" valign="top"> Chen Wenkai Infrastructure Security Engineer <a href="https://www.linkedin.com/company/ensign-infosecurity/" target="_blank"><img style="width: 0.15in; height: 0.15in;" id="gmail-m_-7549371330186316245Picture_x0020_16" src="cid:174d9a547175b16b22" alt="A picture containing building Description generated with high confidence" width="14" height="14" border="0"></a> <a href="https://youtu.be/9J7FkhXpb-4" target="_blank"><img style="width: 0.175in; height: 0.175in;" id="gmail-m_-7549371330186316245Picture_x0020_17" src="cid:174d9a54717692e333" alt="A picture containing tableware Description generated with high confidence" width="17" height="17" border="0"></a> <a href="https://www.facebook.com/EnsignGlobal" target="_blank"><img style="width: 0.175in; height: 0.175in;" id="gmail-m_-7549371330186316245Picture_x0020_18" src="cid:174d9a547177745b44" alt="A close up of a sign Description generated with high confidence" width="17" height="17" border="0"></a> </td> <td style="width:302pt;border:medium none;padding:0cm 5.4pt;height:72pt" width="403" valign="top"> E: <a href="mailto:wenkai_chen@ensigninfosecurity.com" target="_blank">wenkai_chen@ensigninfosecurity.com</a> A: 30A Kallang Place, Level 9 Right Wing, Singapore 339213 </td> </tr> <tr> <td colspan="2" style="width:513.25pt;padding:0cm 5.4pt" width="684" valign="top"> </td> </tr> </tbody> </table> </td> </tr> </tbody> </table> </div> <hr> CONFIDENTIALITY NOTICE: “This email is confidential and may also be privileged. If this email has been sent to you in error, please delete it immediately and notify us. Please do not copy, distribute or disseminate part or whole of this email if you are not the intended recipient or if you have not been authorized to do so. We reserve the right, to the extent and under circumstances permitted by applicable laws, to monitor, retain, intercept and block email messages to and from our systems. Thank you.” <div></div> </div> _______________________________________________ Spacewalk-list mailing list <a href="mailto:Spacewalk-list@redhat.com" target="_blank">Spacewalk-list@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/spacewalk-list" rel="noreferrer" target="_blank">https://www.redhat.com/mailman/listinfo/spacewalk-list</a></blockquote></div></div>