I am looking for a monitoring service that will continuously monitor the quality, bandwidth, and connectivity of the internet provider. I have several clients that have their VPN's drop and\or their VOIP service is jittery and inconsistent. The ISP blames it on the VOIP service. The VOIP service blames it on the ISP.
It would be nice that the service would send an e-mail when a certain parameter is achieve. For example, loss of internet access. Also, it should have an ongoing report so that it can be analyzed for these issues.