Tcpdump might help identify if its an inside issue. <div class="gmail_quote">On Mar 24, 2015 1:47 PM, "Deepjoy Choudhury" <<a href="mailto:Deepjoy.Choudhury@jda.com">Deepjoy.Choudhury@jda.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> <div lang="EN-US" link="blue" vlink="purple"> <div> Yeah J That was a typo. Unfortunately below command does not work #rpm -Uvh <a href="http://yum.spacewalkproject.org/2.2-client/RHEL/7/x86_64/spacewalk-client-repo-2.2-1.el7.noarch.rpm" target="_blank">http://yum.spacewalkproject.org/2.2-client/RHEL/7/x86_64/spacewalk-client-repo-2.2-1.el7.noarch.rpm</a> Not sure what is blocking it on RHEL7 client. Googling …… From: <a href="mailto:spacewalk-list-bounces@redhat.com" target="_blank">spacewalk-list-bounces@redhat.com</a> [mailto:<a href="mailto:spacewalk-list-bounces@redhat.com" target="_blank">spacewalk-list-bounces@redhat.com</a>] On Behalf Of Alexander Innes Sent: Tuesday, March 24, 2015 11:05 PM To: <a href="mailto:spacewalk-list@redhat.com" target="_blank">spacewalk-list@redhat.com</a> Subject: Re: [Spacewalk-list] SSL error <div> <div> The requested URL returned error: 403 Proxy Unacknowledged Suggests it could be a proxy issue on your end :), you may need to add proxy setting or authentication on your client </div> Also you copied the RPM install to the wget :)! </div> <div> <div> On 24 March 2015 at 14:35, Deepjoy Choudhury <<a href="mailto:Deepjoy.Choudhury@jda.com" target="_blank">Deepjoy.Choudhury@jda.com</a>> wrote: <div> <div> All, I was trying to install spacewalk client on new RHEL7 client. But this fails with below error. Any help ..Both selinux and firewall is disabled. #rpm -Uvh <a href="http://yum.spacewalkproject.org/2.2-client/RHEL/7/x86_64/spacewalk-client-repo-2.2-1.el7.noarch.rpm" target="_blank"> http://yum.spacewalkproject.org/2.2-client/RHEL/7/x86_64/spacewalk-client-repo-2.2-1.el7.noarch.rpm</a> Retrieving <a href="http://yum.spacewalkproject.org/2.2-client/RHEL/7/x86_64/spacewalk-client-repo-2.2-1.el7.noarch.rpm" target="_blank"> http://yum.spacewalkproject.org/2.2-client/RHEL/7/x86_64/spacewalk-client-repo-2.2-1.el7.noarch.rpm</a> curl: (22) The requested URL returned error: 403 Proxy Unacknowledged error: skipping <a href="http://yum.spacewalkproject.org/2.2-client/RHEL/7/x86_64/spacewalk-client-repo-2.2-1.el7.noarch.rpm" target="_blank"> http://yum.spacewalkproject.org/2.2-client/RHEL/7/x86_64/spacewalk-client-repo-2.2-1.el7.noarch.rpm</a> - transfer failed ================== # wget rpm -Uvh <a href="http://yum.spacewalkproject.org/2.2-client/RHEL/6/x86_64/spacewalk-client-repo-2.2-1.el6.noarch.rpm" target="_blank"> http://yum.spacewalkproject.org/2.2-client/RHEL/6/x86_64/spacewalk-client-repo-2.2-1.el6.noarch.rpm</a> --2015-03-24 10:17:01-- <a href="http://rpm/" target="_blank">http://rpm/</a> Resolving rpm (rpm)... failed: Name or service not known. wget: unable to resolve host address ‘rpm’ --2015-03-24 10:17:01-- <a href="http://yum.spacewalkproject.org/2.2-client/RHEL/6/x86_64/spacewalk-client-repo-2.2-1.el6.noarch.rpm" target="_blank"> http://yum.spacewalkproject.org/2.2-client/RHEL/6/x86_64/spacewalk-client-repo-2.2-1.el6.noarch.rpm</a> Resolving <a href="http://yum.spacewalkproject.org" target="_blank">yum.spacewalkproject.org</a> (<a href="http://yum.spacewalkproject.org" target="_blank">yum.spacewalkproject.org</a>)... 209.132.183.81 Connecting to <a href="http://yum.spacewalkproject.org" target="_blank">yum.spacewalkproject.org</a> (<a href="http://yum.spacewalkproject.org" target="_blank">yum.spacewalkproject.org</a>)|209.132.183.81|:80... connected. HTTP request sent, awaiting response... 403 Proxy Unacknowledged 2015-03-24 10:17:02 ERROR 403: Proxy Unacknowledged." </div> <a href="http://www.jda.com/focus" target="_blank">Don’t Miss FOCUS 2015 Orlando – over 100 customer-led sessions and 1 Grammy-winning singer! Learn More > </a> </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" target="_blank">https://www.redhat.com/mailman/listinfo/spacewalk-list</a> </div> </div> </div> </div> _______________________________________________ Spacewalk-list mailing list <a href="mailto:Spacewalk-list@redhat.com">Spacewalk-list@redhat.com</a> <a href="https://www.redhat.com/mailman/listinfo/spacewalk-list" target="_blank">https://www.redhat.com/mailman/listinfo/spacewalk-list</a> </blockquote></div>