Comments Tags kbase_block How do I configure my firewall so that I can access the Red Hat Update Agent (up2date) and Red Hat Network (RHN)? Posted on 2011-11-02T08:59:31+00:00 How do I configure my firewall so that I can access the Red Hat Update Agent (up2date) and Red Hat Network (RHN)? Started 2011-11-02T08:59:31+00:00 by David Powles Guru 25384 points Responses