@InProceedings{ SoftCOM2020-HiPerConTracer, author = "Thomas Dreibholz", title = "{HiPerConTracer - A Versatile Tool for IP Connectivity Tracing in Multi-Path Setups}", booktitle = "{Proceedings of the 28th IEEE International Conference on Software, Telecommunications and Computer Networks~(SoftCOM)}", numpages = "6", day = "17", month = sep, year = "2020", address = "Hvar, Dalmacija/Croatia", language = "english", isbn = "978-953-290-099-6", doi = "10.23919/SoftCOM50211.2020.9238278", keywords = "HiPerConTracer, Traceroute, Ping, Multi-Path Transport, NorNet, NorNet Core", abstract = "{Nowadays, we see a steadily increasing number of Internet devices with connections to multiple networks. For example, every smartphone provides mobile broadband and Wi-Fi connectivity. Multi-path transport protocols, like MPTCP, CMT-SCTP or Multipath-QUIC, allow for utilising all connected networks simultaneously. However, while there is a lot of research on the Transport Layer aspects of multi-path transport, there is not much work on the Network Layer perspective, yet. In this paper, we introduce our Open Source tool HiPerConTracer (High-Performance Connectivity Tracer) for efficient, parallelised, long-term measurements of the path connectivity characteristics among multi-homed Internet systems. HiPerConTracer is now running as a permanent feature in the NorNet Core infrastructure, which is used for research on multi-homed systems, and in particular for research on multi-path transport. Based on the HiPerConTracer data collected in NorNet Core so far, we finally present some interesting results from the analysis of the inter-continental site connectivity between China and Norway in January 2020. }", url = "https://www.simula.no/file/softcom2020-hipercontracer-webpdf-0/download", url.size = "5015461", url.md5 = "676791cf458caa2e9f21688227fc6219", url.mime = "application/pdf", url.pagesize = "595.276 x 841.89 pts (A4)", url.checked = "2020-08-03 09:27:16 CEST" }