The P2P Simulation Framework

OverSim is an open-source overlay network simulation framework for the ​OMNeT++/OMNEST simulation environment. The peer-to-peer simulator contains several models for structured (e.g. Chord, Kademlia, Pastry) and unstructured (e.g. GIA) P2P 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.

News

September 19, 2008

• Released OverSim-20080919.
  • New overlay gaming protocol PubSubMMOG
  • New overlay protocol Bamboo
  • Additional routing types:
    • Exhaustive-iterative, full-recursive, source-routing-recursive
  • Enhanced IterativeLookup module
    • Supports parallel RPCs and lookup over disjoint paths
  • Enhanced SimpleUnderlay model:
    • Added packet loss support to SimpleUDP
    • Jitter in SimpleUDP
  • NoChurn churn generator
  • Several API and INI FILE CHANGES - check your files!
  • Many other bugfixes and enhancements (take a look at doc/ChangeLog)

[Old News...]

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 -- A distributed name service for P2PSIP

For a complete list of available wiki pages, see TitleIndex.