We have CENTOS 5.1 on DELL server. This server is OUTSIDE Firewall. I tried to update it to latest release and get error. any ideal? =========================================# yum updateLoading "fastestmirror" pluginLoading mirror speeds from cached hostfileCould not retrieve mirrorlist http://mirrorlist.centos.org/?release=5&arch=i386&repo=os error was[Errno 4] IOError: <urlopen error (111, 'Connection refused')>Error: Cannot find a valid baseurl for repo: base ___________________________________________________ 您的生活即時通 - 溝通、娛樂、生活、工作一次搞定! http://messenger.yahoo.com.tw/_______________________________________________CentOS mailing listCentOS@xxxxxxxxxxxxxx://lists.centos.org/mailman/listinfo/centos