A method of estimating bandwidth capacity, available bandwidth and utilization along a path in an IP network is disclosed. ICMP time-stamp requests are sent from a source host on the edge or inside the network to all routers on the end-to-end path to a desired destination. Differences between time-stamp...http://www.google.es/patents/US20080259813?utm_source=gb-gplus-sharePatente US20080259813 - METHOD AND APPARATUS FOR QUALITY OF SERVICE DETERMINATION
METHOD AND APPARATUS FOR QUALITY OF SERVICE DETERMINATION
