On Thu, Nov 18, 2010 at 7:09 AM, Lanny Marcus <lmmailinglists at gmail.com> wrote: > Box is fully updated CentOS 5.5 (32 bit). DHCP is from the ADSL modem > 192.168.1.1. After I update the DNS settings and restart the network, > the DNS changes do not hold. I have tried using Per replies in this thread, I modified the resolv.conf and /etc/sysconfig/network-scripts/ifcfg-eth0 files. The changes I made to those files did not work, and, if my memory is correct (it was several weeks ago), those files reverted to their original state. I solved this by assigning this Desktop PC a Static IP address. Since what happens, using DHCP, is, apparently, working the way it is designed to work, if and when I have a Laptop and am roaming around with it, I will fight this problem a lot harder. Thanks again, to those who replied! Much appreciated! Happy Holidays! Lanny