Improving round-trip time estimates in reliable transport protocols
SIGCOMM '87 Proceedings of the ACM workshop on Frontiers in computer communications technology
On power-law relationships of the Internet topology
Proceedings of the conference on Applications, technologies, architectures, and protocols for computer communication
Future Generation Computer Systems - Special issue on metacomputing
Delayed Internet routing convergence
Proceedings of the conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
Measuring link bandwidths using a deterministic model of packet delay
Proceedings of the conference on Applications, Technologies, Architectures, and Protocols for Computer Communication
A scalable content-addressable network
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
SOSP '01 Proceedings of the eighteenth ACM symposium on Operating systems principles
Difficulties in simulating the internet
IEEE/ACM Transactions on Networking (TON)
Network infrastructure for massively distributed games
NetGames '02 Proceedings of the 1st workshop on Network and system support for games
Pastry: Scalable, Decentralized Object Location, and Routing for Large-Scale Peer-to-Peer Systems
Middleware '01 Proceedings of the IFIP/ACM International Conference on Distributed Systems Platforms Heidelberg
BRITE: Universal Topology Generation from a User''s Perspective
BRITE: Universal Topology Generation from a User''s Perspective
High precision traffic measurement
IEEE Communications Magazine
IEEE/ACM Transactions on Networking (TON)
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The literature contains propositions for the use of overlay networks to supplement the normal IP routing functions with higher-level information in order to improve aspects of network behavior. We consider the use of such an overlay to optimize the end-to-end behavior of some special traffic flows. Measurements are used both to construct the virtual links of the overlay and to establish the link costs for use in a link-state routing protocol. The overlay attempts to forward certain packets over the least congested rather than the shortest path. We present simulation results showing that contrary to common belief overlay networks are not always beneficial and can be detrimental.