From: Tariq Ismail Dalvi <tariqdalvi at gmail.com> > I am using CentOS 5.2 and facing a browsing problem I had complete > system update of 71 applications recently and after the update > completed my system can receive emails but cannot send and cannot > browse get error domain not found, besides ftping is working fine web > servers are working fine how can i fix this or roll back to my > previous configuration of system. Do you have a caching dns? Did you check /etc/resolv.conf? JD