You may now get your CentOS installs and updates locally on Limestone's network. When routed correctly, it will not count against your monthly bandwidth.
Yum Configuration
Edit the config:
vi /etc/yum.repos.d/CentOS-Base.repo
And put the following:
[base] name=CentOS-$releasever - Base baseurl=http://centos.mirror.cust.lstn.net/$releasever/os/$basearch/ gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5 [update] name=CentOS-$releasever - Updates baseurl=http://centos.mirror.cust.lstn.net/$releasever/updates/$basearch/ gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5 [addons] name=CentOS-$releasever - Addons baseurl=http://centos.mirror.cust.lstn.net/$releasever/addons/$basearch/ gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5 [extras] name=CentOS-$releasever - Extras baseurl=http://centos.mirror.cust.lstn.net/$releasever/extras/$basearch/ gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5 [centosplus] name=CentOS-$releasever - Plus baseurl=http://centos.mirror.cust.lstn.net/$releasever/centosplus/$basearch/ gpgcheck=1 gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5
Correctly Route the Traffic
ip route add 10.0.0.0/8 via <strong>private-gateway-ip</strong> dev <strong>private-interface</strong>
If you want this to save after reboot, add to /etc/sysconfig/network-scripts/route-private-device :
10.0.0.0/8 dev <strong>private-interface</strong>
Example:
10.0.0.0/8 dev eth1