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The Overlay Framework
OverSim is an open-source overlay and peer-to-peer network simulation framework for the OMNeT++/OMNEST simulation environment. The simulator contains several models for structured (e.g. Chord, Kademlia, Pastry) and unstructured (e.g. GIA) P2P systems and overlay protocols.
OverSim is developed at the Institute of Telematics (research group Prof. Zitterbart), Universität Karlsruhe (TH) within the scope of the ScaleNet project funded by the German Federal Ministry of Education and Research. The simulator is actively developed and open to contributions. If you have any questions regarding OverSim, please send an email to the MailingList.
If you write a paper using OverSim, please use the following citation: bibtex reference.
News
July 7, 2010
- Open position for a PhD student in a junior research group working on the topic of distributed social networks. This position includes the development and evaluation of new protocols with OverSim.
May 26, 2010
- Released OverSim-20100526.
- NICE overlay: now compatible to Scribe/generic ALM API
- New ALM test application
- New generic network coordinate system (NCS) interface
- Optimized NCS-based RPC-time-out calculation
- Kademlia: Replacement cache as described in the paper
- Example overlay (MyOverlay) and application (MyApplication) added
- Support for confidence intervals in post-processing scripts
- GCC 4.4 compatibility
- Many other bugfixes and enhancements (take a look at doc/ChangeLog)
September 9, 2009
- We successfully presented OverSim at the IEEE P2P'09 in Seattle, USA. After giving an invited talk in the Evaluation Tools Session we presented OverSim's features for real network application in the following demo session.
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Good Starting Points
- OverSimGuide -- Starting point for the OverSim documentation.
- OverSimFeatures -- Already available and planned OverSim features.
- OverSimDownload -- Download OverSim on this page.
- MailingList -- Join the mailinglist for user and developer discussions.
- OverSimPublications -- Publications related to OverSim
- OverSimTeam -- The core developers of OverSim.
- P2PNS/P2PSIP -- A distributed name service for P2PSIP built with OverSim
For a complete list of available wiki pages, see TitleIndex.
