{"id":"https://openalex.org/W2951936613","doi":"https://doi.org/10.1145/3326285.3329049","title":"Evaluating performance and inefficient routing of an anycast CDN","display_name":"Evaluating performance and inefficient routing of an anycast CDN","publication_year":2019,"publication_date":"2019-06-14","ids":{"openalex":"https://openalex.org/W2951936613","doi":"https://doi.org/10.1145/3326285.3329049","mag":"2951936613"},"language":"en","primary_location":{"id":"doi:10.1145/3326285.3329049","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3326285.3329049","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Symposium on Quality of Service","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043496131","display_name":"Jing'an Xue","orcid":"https://orcid.org/0000-0002-0325-7798"},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Jing'an Xue","raw_affiliation_strings":["Huawei Technologies"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005159389","display_name":"Weizhen Dang","orcid":"https://orcid.org/0000-0003-2390-7978"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weizhen Dang","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100328812","display_name":"Haibo Wang","orcid":"https://orcid.org/0000-0003-4809-4897"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haibo Wang","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100660344","display_name":"Jilong Wang","orcid":"https://orcid.org/0000-0002-4493-5145"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jilong Wang","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100460773","display_name":"Hui Wang","orcid":"https://orcid.org/0000-0002-3575-0595"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Wang","raw_affiliation_strings":["Tsinghua University"],"affiliations":[{"raw_affiliation_string":"Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5043496131"],"corresponding_institution_ids":["https://openalex.org/I4210160618"],"apc_list":null,"apc_paid":null,"fwci":1.2379,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.81215779,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10651","display_name":"IPv6, Mobility, Handover, Networks, Security","score":0.9962999820709229,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11896","display_name":"Opportunistic and Delay-Tolerant Networks","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/anycast","display_name":"Anycast","score":0.980431079864502},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8163121938705444},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.7375901341438293},{"id":"https://openalex.org/keywords/routing","display_name":"Routing (electronic design automation)","score":0.6249364018440247},{"id":"https://openalex.org/keywords/troubleshooting","display_name":"Troubleshooting","score":0.5883387923240662},{"id":"https://openalex.org/keywords/traceroute","display_name":"traceroute","score":0.55327969789505},{"id":"https://openalex.org/keywords/traverse","display_name":"Traverse","score":0.500356912612915},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.48980948328971863},{"id":"https://openalex.org/keywords/service-provider","display_name":"Service provider","score":0.42056286334991455},{"id":"https://openalex.org/keywords/border-gateway-protocol","display_name":"Border Gateway Protocol","score":0.4177553057670593},{"id":"https://openalex.org/keywords/routing-protocol","display_name":"Routing protocol","score":0.40226873755455017},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.3500724136829376},{"id":"https://openalex.org/keywords/static-routing","display_name":"Static routing","score":0.34154003858566284},{"id":"https://openalex.org/keywords/network-topology","display_name":"Network topology","score":0.18019485473632812}],"concepts":[{"id":"https://openalex.org/C122005561","wikidata":"https://www.wikidata.org/wiki/Q613897","display_name":"Anycast","level":3,"score":0.980431079864502},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8163121938705444},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.7375901341438293},{"id":"https://openalex.org/C74172769","wikidata":"https://www.wikidata.org/wiki/Q1446839","display_name":"Routing (electronic design automation)","level":2,"score":0.6249364018440247},{"id":"https://openalex.org/C147494362","wikidata":"https://www.wikidata.org/wiki/Q2078905","display_name":"Troubleshooting","level":2,"score":0.5883387923240662},{"id":"https://openalex.org/C157497606","wikidata":"https://www.wikidata.org/wiki/Q603227","display_name":"traceroute","level":3,"score":0.55327969789505},{"id":"https://openalex.org/C176809094","wikidata":"https://www.wikidata.org/wiki/Q15401496","display_name":"Traverse","level":2,"score":0.500356912612915},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.48980948328971863},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.42056286334991455},{"id":"https://openalex.org/C178086212","wikidata":"https://www.wikidata.org/wiki/Q11155","display_name":"Border Gateway Protocol","level":5,"score":0.4177553057670593},{"id":"https://openalex.org/C104954878","wikidata":"https://www.wikidata.org/wiki/Q1648707","display_name":"Routing protocol","level":3,"score":0.40226873755455017},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.3500724136829376},{"id":"https://openalex.org/C204948658","wikidata":"https://www.wikidata.org/wiki/Q1119410","display_name":"Static routing","level":4,"score":0.34154003858566284},{"id":"https://openalex.org/C199845137","wikidata":"https://www.wikidata.org/wiki/Q145490","display_name":"Network topology","level":2,"score":0.18019485473632812},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3326285.3329049","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3326285.3329049","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Symposium on Quality of Service","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W84077578","https://openalex.org/W1510134550","https://openalex.org/W1924988589","https://openalex.org/W1999769581","https://openalex.org/W2018645911","https://openalex.org/W2044744030","https://openalex.org/W2049603274","https://openalex.org/W2066367028","https://openalex.org/W2130384722","https://openalex.org/W2147497995","https://openalex.org/W2156127222","https://openalex.org/W2168836238","https://openalex.org/W2170122011","https://openalex.org/W2203104745","https://openalex.org/W2556331653","https://openalex.org/W2743092271","https://openalex.org/W2768972516"],"related_works":["https://openalex.org/W2064957522","https://openalex.org/W2097140160","https://openalex.org/W2963771397","https://openalex.org/W2143607508","https://openalex.org/W2063276337","https://openalex.org/W2952167458","https://openalex.org/W2249261841","https://openalex.org/W2364227893","https://openalex.org/W2121738337","https://openalex.org/W2951936613"],"abstract_inverted_index":{"Anycast":[0],"has":[1],"been":[2],"increasingly":[3],"deployed":[4],"for":[5],"content":[6],"delivery":[7,122],"networks":[8,96],"to":[9,12,69,121,156],"map":[10],"clients":[11],"their":[13,166],"nearby":[14],"replicas,":[15],"which":[16,92],"relies":[17],"on":[18],"the":[19,23,71,78,123,129],"underlying":[20],"routing.":[21],"However,":[22],"simplicity":[24],"of":[25,30,77,108,125],"operation":[26],"comes":[27],"at":[28,105],"cost":[29],"less":[31],"precise":[32],"client-mapping":[33],"control.":[34],"Although":[35],"many":[36,157],"works":[37],"have":[38,146,162],"measured":[39],"anycast":[40,42,80,134],"DNS,":[41],"CDNs,":[43],"with":[44],"different":[45],"service":[46],"goals":[47],"and":[48,62,66,74,101,137],"engineering,":[49],"are":[50,152],"still":[51],"not":[52,153],"fully":[53],"understood.":[54],"In":[55],"this":[56],"paper,":[57],"we":[58,110,131],"design":[59],"novel":[60],"methods":[61],"combine":[63],"large-scale":[64],"traceroute":[65],"HTTP":[67],"measurement":[68],"evaluate":[70],"overall":[72],"client-proximity":[73],"inefficient":[75],"routing":[76,135],"largest":[79],"CDN,":[81],"Cloudflare.":[82],"We":[83],"find":[84],"that":[85,113,142,150],"90%":[86],"paths":[87],"traverse":[88],"only":[89,154],"2-4":[90],"ASes,":[91],"highlights":[93],"its":[94],"direct":[95,103],"providers.":[97],"By":[98],"further":[99],"identifying":[100],"characterizing":[102],"providers":[104,120,145],"finer":[106],"granularity":[107],"facilities,":[109],"quantitatively":[111],"shows":[112],"Cloudflare":[114],"unevenly":[115],"uses":[116],"few":[117,143],"large":[118],"transit":[119],"majority":[124],"contents.":[126],"Inspired":[127],"by":[128],"observations,":[130],"propose":[132],"an":[133],"pathology":[136],"diagnosis":[138],"methodology.":[139],"Investigation":[140],"reveals":[141],"huge":[144],"outsized":[147],"impact":[148],"in":[149],"they":[151],"related":[155],"inter-domain":[158],"inflations,":[159],"but":[160],"also":[161],"path":[163],"inflation":[164],"inside":[165],"own":[167],"networks,":[168],"thus":[169],"deserving":[170],"priority":[171],"focus":[172],"when":[173],"troubleshooting.":[174]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
