New answers tagged rhel5
Since this question was answered last, a new web based search site has become available: http://centos-packages.com It works pretty well, but results are limited to the latest release per major version, e.g. CentOS 6.8 and 7.2 From the about section, it is "a personal project by Johannes Gehrs, not associated with CentOS"
A fellow employee of mine, helped me with this issue, and it was something to do with rhnplugin. Once it was disabled/removed, yum was able to do its work.
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