{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,19]],"date-time":"2025-06-19T04:41:21Z","timestamp":1750308081402,"version":"3.41.0"},"reference-count":9,"publisher":"Association for Computing Machinery (ACM)","issue":"1","license":[{"start":{"date-parts":[[2005,1,1]],"date-time":"2005-01-01T00:00:00Z","timestamp":1104537600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["SIGCOMM Comput. Commun. Rev."],"published-print":{"date-parts":[[2005,1]]},"abstract":"<jats:p>FUNET has been operating a public, globally-used 6to4 (RFC 3056) relay router since November 2001. The traffic has been logged and is now analyzed to gather information of 6to4 and IPv6 deployment.Among other figures, we note that the number of 6to4 capable nodes has increased by an order of magnitude in half a year: in April 2004, there are records of about 2 million different 6to4 nodes using this particular relay. Vast majority of this is just testing the availability of the relay, done by the Microsoft Windows systems, but the real traffic has also increased over time.While the observed 6to4 traffic has typically consisted of relatively simple system-level applications, or applications by power users, the emergence of peer-to-peer applications such as BitTorrent was also observed.<\/jats:p>","DOI":"10.1145\/1052812.1052821","type":"journal-article","created":{"date-parts":[[2005,11,7]],"date-time":"2005-11-07T19:28:32Z","timestamp":1131391712000},"page":"23-28","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":14,"title":["Observations of IPv6 traffic on a 6to4 relay"],"prefix":"10.1145","volume":"35","author":[{"given":"Pekka","family":"Savola","sequence":"first","affiliation":[{"name":"CSC\/FUNET, Finland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2005,1]]},"reference":[{"key":"e_1_2_1_1_1","doi-asserted-by":"crossref","unstructured":"Carpenter B. and Moore K. Connection of IPv6 Domains via IPv4 Clouds RFC3056 February 2001.]]   Carpenter B. and Moore K. Connection of IPv6 Domains via IPv4 Clouds RFC3056 February 2001.]]","DOI":"10.17487\/rfc3056"},{"key":"e_1_2_1_2_1","unstructured":"Huitema C. Teredo: Tunneling IPv6 over UDP through NATs draft-huitema-v6ops-teredo-03.txt work-in-progress.]]  Huitema C. Teredo: Tunneling IPv6 over UDP through NATs draft-huitema-v6ops-teredo-03.txt work-in-progress.]]"},{"key":"e_1_2_1_3_1","doi-asserted-by":"crossref","unstructured":"Huitema C. An Anycast Prefix for 6to4 Relay Routers RFC3068 June 2001.]]   Huitema C. An Anycast Prefix for 6to4 Relay Routers RFC3068 June 2001.]]","DOI":"10.17487\/rfc3068"},{"key":"e_1_2_1_4_1","unstructured":"Malone D. Counting 6to4 Relay Routers Unpublished. An earlier version is available at http:\/\/ops.ietf.org\/lists\/v6ops\/v6ops.2004\/msg00253.html]]  Malone D. Counting 6to4 Relay Routers Unpublished. An earlier version is available at http:\/\/ops.ietf.org\/lists\/v6ops\/v6ops.2004\/msg00253.html]]"},{"key":"e_1_2_1_5_1","unstructured":"Thaler D. and Talwar M. Personal Communication May 2004.]]  Thaler D. and Talwar M. Personal Communication May 2004.]]"},{"key":"e_1_2_1_6_1","unstructured":"Microsoft About PNRP Microsoft Platform SDK Peer-to-Peer Infrastructure; on MSDN web site.]]  Microsoft About PNRP Microsoft Platform SDK Peer-to-Peer Infrastructure; on MSDN web site.]]"},{"key":"e_1_2_1_7_1","unstructured":"Cisco NetFlow http:\/\/www.cisco.com\/go\/netflow referred May 2004.]]  Cisco NetFlow http:\/\/www.cisco.com\/go\/netflow referred May 2004.]]"},{"key":"e_1_2_1_8_1","unstructured":"Nevil Brownless NeTraMet http:\/\/www.auckland.ac.nz\/net\/NeTraMet\/ referred January 2005.]]  Nevil Brownless NeTraMet http:\/\/www.auckland.ac.nz\/net\/NeTraMet\/ referred January 2005.]]"},{"key":"e_1_2_1_9_1","unstructured":"Microsoft Microsoft's Objectives for IP Version 6 http:\/\/www.microsoft.com\/windowsserver2003\/techinfo\/overview\/ipv6.mspx referred January 2005.]]  Microsoft Microsoft's Objectives for IP Version 6 http:\/\/www.microsoft.com\/windowsserver2003\/techinfo\/overview\/ipv6.mspx referred January 2005.]]"}],"container-title":["ACM SIGCOMM Computer Communication Review"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1052812.1052821","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1052812.1052821","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T16:07:42Z","timestamp":1750262862000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1052812.1052821"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2005,1]]},"references-count":9,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2005,1]]}},"alternative-id":["10.1145\/1052812.1052821"],"URL":"https:\/\/doi.org\/10.1145\/1052812.1052821","relation":{},"ISSN":["0146-4833"],"issn-type":[{"type":"print","value":"0146-4833"}],"subject":[],"published":{"date-parts":[[2005,1]]},"assertion":[{"value":"2005-01-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}