On 03/09/2015 12:52 PM, Robert Moskowitz wrote: > No change after running this and trying both: > > system network restart > > ifdown eth0; ifup eth0 > > Still having an IPv6 addr. > > The box has been up for 140 days. Would like to keep it running... > > This box is really Redsleeve 6, which is the port of Centos 6 to arm. > The kernel I am using is the F19 kernel. All of this MIGHT be > contributing to things not working as they would on a 'normal' Centos > box. I am awaiting the start of the Centos7-arm work ;) > Hmm, I've used the information in this link in the past with good results: > http://wiki.centos.org/FAQ/CentOS6#head-d47139912868bcb9d754441ecb6a8a10d41781df Don't know how this would with with Redsleeve, but with both CentOS 6 and RHEL 6 it works fine. I was able to disable IPv6 on-the-fly without a reboot using the "sysctl -w" method. Your Mileage May Vary! -- Jay Leafey - jay.leafey at mindless.com Memphis, TN