I have Cloudmin setup on a CentOS 64 bit server and I have several virtual machines running on it using Xen.
When I try to change the 'Maximum network speed' in Cloudmin from Unlimited to anything (to throttle the VMs internet speed), the VM reports 'Ping failed' - and I am then unable to connect via SSH to it.
If I then change the Network speed back to Unlimited, it works fine. What could be the problem? I originally posted this on the Cloudmin forums a few days ago but have had no response so I thought I would post it here.