Chapter 6. Red Hat Network Website 796.4.2.5. InactiveThe Inactive page displays the systems that have not checked into RHN for 24 hours ormore. When the Red Hat Update Agent connects to RHN to see if there are any updatesavailable or if any actions have been scheduled, this is considered a checkin. If you areseeing a message indicating checkins are not taking place, the RHN client on your systemis not successfully reaching Red Hat Network for some reason. This indicates:• The system is not entitled to any RHN service. System Profiles that remain unentitledfor 180 days (6 months) are removed.• The system is entitled, but the Red Hat Network Daemon has been disabled on thesystem. Refer to Chapter 3 Red Hat Network Daemon for instructions on restarting andtroubleshooting.• The system is behind a firewall that does not allow connections over https (port 443).• The system is behind an HTTP proxy server that has not been properly configured.• The system is connected to an RHN Proxy Server or RHN Satellite Server that has notbeen properly configured.• The system itself has not been properly configured, perhaps pointing at the wrong RHNServer.• The system is not on the network.• Some other barrier exists between the system and the RHN Servers.6.4.2.6. SatelliteThe Satellite page displays the RHN Satellite Server systems registered to your RHN ac-count.6.4.2.7. ProxyThe Proxy page displays the RHN Proxy Server systems registered to your RHN account.6.4.2.8. System DetailsIf you click on the name of a system on any page, it displays the System Details page forthe system. From here, you may modify this information or remove the system altogetherby clicking the delete system link on the top-right corner.The System Details page is further divided into tabs:
