Having an issues with changing DNS server and having them accpeted by the system on my wireless. I'm using UnoDNS.
What I do is get two of their DNS servers listed here http://www.unotelly.com/unodns/global I select the US west coast ones
I edit my network connection and put in both IP's seperated by a comma - 18.104.22.168, 22.214.171.124, I also tried it with one IP.
I flush the DNS and restart networking and even rebooted but can't get the system to accept the dns servers. I test it out with this page http://www.unotelly.com/quickstart2/index.php
These setting work fine with Mate and KDE but one two seperate machines both with Mint 14 XFCE can't get the DNS servers to work.
This is what I get listed
$ cat /etc/resolv.conf
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
# DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
# OpenDNS Fallback (configured by Linux Mint in /etc/resolvconf/resolv.conf.d/tail).