[root@asterisk1 tmp]# yum install openvpn
Setting up Install Process
Setting up repositories
Reading repository metadata in from local files
Excluding Packages from CentOS-4 - Updates
Finished
Excluding Packages from CentOS-4 - Base
Finished
Excluding Packages from CentOS-4 - Addons
Finished
Excluding Packages from CentOS-4 - Extras
Finished
Parsing package install arguments
No Match for argument: openvpn
Nothing to do