2018-08-04.why the internet matters - sobco€¦ · 2/14/19 1 why the internet matters to you btw -...
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WhytheInternetMatterstoYouBTW-Thereisno“Internet”
ScottBradner2018-08-04
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Agenda• TelecomRegulationsforContext• InternetHistory• KeyInternetTechnologyFeatures• InternetControl• TechnologyStandards• NetworkNeutrality• WhatMadetheInternettheInternet?• WhatistheInternet?(Ifthereisone?)
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TelecomRegulation/Governance(forcontext)
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TelecomRegulationInternational• Itstartedwiththetelegraph• In186520EuropeangovernmentrepresentativesgatheredinParisAgreedtoanInternationalTelegraphConvention
GovernedinterconnectionbetweennationaltelegraphcompaniesAlmostallprocess–1technicalparagraphDefinedfees,policiesandprocedures
CreatedInternationalTelegraphUnion(ITU)tomaintainagreement
EvolvedintoInternationalTelecommunicationsUnion(ITU)Creates&maintainsstandards®ulationsfortelephone
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BlockBasedonContent• Article20
TheHighcontractingPartiesreservetheabilitytostopanyprivatecommunicationthatwouldappeartoendangerthesecurityoftheState,orwouldbeviolatingthelawsofthecountry,thepublicorderormoralstandards/values,andshallimmediatelynotifytheadministrationofthecountryoforigin.
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Commoncarriage• “Anymanundertakingforhiretocarrythegoodsofallpersonsindifferently...is...acommoncarrier.”(Gisbournv.Hurst–LondonCourt-1710)
• MustserveallcustomersequallyIncludingnotrefusingcustomers
• StartedwithfreightcarriersE.g.,truckingcompanies,railroads,buslines,airlines,publicutilities,et
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CommoncarriageforUStelecom• AT&Tagreedtobecomearegulatedmonopoly1913
Agreedtobeacommoncarrierfortelephoneservice• CommunicationsActof1934FCCregulatoryauthorityovertelecom
• CommunicationsActof1996-TitleIIconcernscommoncarriageCoverstelephonecompaniesVerydetailedrules
E.g.over700individualregulationsAccounting,recordkeeping,interconnections,numbering,universalservice,infrastructuresharing,tariffs,newline,discontinuingservice,rateofreturn,accesscharges….
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TheInternetHistory
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ThePre-Internet• 1957:Sputnik• 1958:AdvancedResearchProjectAgency-DoD• 1962:PaulBaran:packetnetworks/redundantlinksandforwardingdevices(routers)Publicizetechnology(topreventafirststrike)
• 1966:ARPAallocates$1MtobuildARPANETToenableremoteaccesstoARPA-fundedcomputers
• 1969:1st4hosts• 1970:9hosts(includingHarvard)• 1980:200hosts(international)
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TheBeginningoftheInternet• 1972:LouisPouzindesignedtheCYCLADESnetwork
Puredatagram(packet),nodeliveryassumptionsReliabilitytheresponsibilityoftheendnodes–“e2e”
• 1974:VintCerf&BobKahn:1stversionofTCP/IPBenefitedfromPouzin’sconcepts
• 1983:ARPANETswitchestoTCP/IPActualstartoftheInternet(networkofnetworks)
10Pouzin Cerf Kahn
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InternetArchitecture• Interconnectedindependent(non-state)networks• Pair-wiseinterconnectiondecisions
Nocentralplanningorinterconnectionregulations• Nocentralcontrol&littlecoordinationarerequired
ProtocolparametersFieldsinprotocolsthatneedtobeinsync–valueunimportant
BulkIPaddressassignmentsActualassignments&assignmentpolicydoneregionally
MaintainDNSrootzonefileSetofpointerstoserversforTLDs(e.g..com,.company,.fr)
• AbovefunctionsdonebytheIANAInternetAssignedNumbersAuthority
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Postel
TheTechnology• Packets(vscircuits)• Runoverexistingnetworks(vspurpose-builtnetwork)• NoQoSguarantees(vsper-calldedicatedcapacity)• Noassumptionsofunderlyingnetworkquality(vs5-9sservicereliabilityintelephonenetwork)Packetscanbereordered,duplicatedordroppedEndsystemsresponsibleforreliability&security,ifwanted
• End-to-endmodel(e2e)networkis“stupid”-applicationagnosticVs.“IntelligentNetwork”–applicationsareinthenetwork
Exception:touchtone,whichcanbee2e12Isenberg
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Couldnotpossiblybeofanyuse• Noguarantees• Noqualityofservice• Nosecurity• Nocarrierrequirement(wherethecarrierprovidesbothconnectionsandapplications)Thus,nobusinessmodel
• IBM,AT&Tetc.,saidthattheInternetwouldnotwork• Sothey,andtheregulators,ignoredit
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Control?• ThereisnocontrolofInternet
Applications,Serviceproviders,Content,orDevices
• TheInternet(asweknowit)couldnothavehappenediftherehadbeensuchcontrol
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Control,contd.
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Innovation
Innovation
InnovationControl
Internet:TheAnti-Network• Everythingthatthetelephonenetworkwasnot
FlexibleEnablingPlatformforinnovationDistributedinnovationGenerativeDistributedauthority(mostly)internationallyseamless(mostly)unregulated/ungoverned
Exceptionsinsomecountries–e.g.China,England,…
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GivingAwaytheInternet?• IANAfunctionwasrunbyICANN,aprivatemultistakeholderorganizationunderacontractwiththeU.S.governmentsince1998Justthethreetechnicalcoordinationfunctions–nothingmore(i.e.,nogovernance)
• U.S.GovernmentannouncedinMach2014thatitwasreadytoletthecontractexpireandletICANNgoitaloneiftheInternetcommunitywouldsupporttheidea–letcontractlapseinOct2016
• SomeinCongresssawthisas‘givingawaytheInternet’withapotentialto‘destroyourFirstAmendmentrightsontheInternet’
• NTIAaskedinJune2018ifthisshouldbereversed17
Cruz
WhatthisPointsOut• ThereisnooneandnoorganizationthatrunstheInternet
• Thereisno“Internetgovernance”asathing• TheInternetistheresultofmillionsofcooperatingpeopleandorganizationsE.g.theIANAeditstherootzone,whichpointstothe.edunameserver,EDUCAUSErunsthe.edunameserverswhichpointtototheHarvardnameservers,whichprovideinformationaboutcomputersatHarvardandtosubdomannameservers,e.g.,dfci.harvard.eduwhichprovideinformationoncomputersatDana-FarberCancerInstitute
• Allthatbindstheseentitiestogetheraretechnicalstandards
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InternetTechnicalStandards• AllimportantInternettechnicalstandardscomefromtheIETForW3CInternetEngineeringTaskForceWorldWideWebConsortium
• Openvoluntarystandardsorganizationsthatproduceopenvoluntarystandards
• Participantsdrivento‘dowhat’sright’• ITU,ontheotherhand,doeswhatitsmemberstatesthinkisrightManyintheITUstillthinktheInternetdoesnotwork,oratleast,cannotcontinuetolooklikeitworks,&wanttofixitCreatestechnicalstandardsthatareignored(e.g.NGN)
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• IETF&W3Ctechnicalstandardstendtobedisruptionenablerse.g.,VoiceoverIP(VoIP)
Enabledhundredsof“overthetop”telephonecompaniesSlowedabitbyFCCrulingthatsomerulesapply(notmany)
WipedoutinternationaltelephonesettlementsHugeimpactonpoorcountries
e.g.,supportforstreamingaudio&videoEnabled(illegal)music&moviesharingHugeimpactonmusicindustry
e.g.,WorldWideWeb&blogsEnabledanyonetobeapublisherHugeimpactonpublishingindustry(asknewspapers)Facilitated“fakenews”
TechnicalStandards,contd.
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LimitationonInnovation• ThepoweroftheInternetisonlyrealizediftheusersarefreetousetheInternetastheywanttoCreate&usenewapplicationsCreatenewcontent&sharethatcontentUsewhateverdevicestheywanttoonthenetwork
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FCCFourPrinciples• FCChasbeentryingtorequireISPsfollow4principlesthroughmultiplerulemakingsovermanyyears1. consumersareentitledtoaccessthelawfulInternet
contentoftheirchoice2. consumersareentitledtorunapplicationsanduse
servicesoftheirchoice,subjecttotheneedsoflawenforcement
3. consumersareentitledtoconnecttheirchoiceoflegaldevicesthatdonotharmthenetwork
4. consumersareentitledtocompetitionamongnetworkproviders,applicationandserviceproviders,andcontentproviders
• Blockedbythecourtseachtime22
Sept2005
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ISPsUnderTitleII• InFebruary2015theFCCreclassifiedISPsasbeingsubjecttoTitleII
• Butsaidthattheywouldforbear(notenforce)mostoftheTitleIIrulesthatgoverntelephoneservices–justenforcingthosethatwouldensureaneutralnetwork
• ThecarrierssuedbutthistimetheFCCwon• Manyincongressdidnotlikeit–theyclaimedthatregulationswoulddestroytheInternetButtheywereonlylookingatthecarriersnotthe$trillionsofbusiness&innovationoverthe‘Net
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ISPsNotUnderTitleII• InDecember2017theFCC(undernewleadership)repealedreclassificationofISPsasbeingsubjecttoTitleII-the“RestoringInternetFreedomOrder”
• Afterreceivingandignoringover21millioncommentsonproposalManycommentsfrombots,butmillionsfrompeople
BotswantedtorepealTitleIIorder,humanswantedtokeepitBothignoredbyFCCmajority
• Verywidespreadpublicoppositiontorepeal• Congresstried&failedtorejectnewFCCregulation• ManystateshavepassedtheirownNNlaws
Theywillbesued,FCCincludedpreemptioninnewregulation24
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Today• Thereisno“Internetgovernance”attheInternationallevelThoughmanycountrieswouldliketoseelots
• Thereisno“Internetgovernance”attheU.S.levelOtherthantheFCCrulesthatISPshavetobetransparent
• TheInternetexistsbycooperationnotcontrol• Abitofutopia?--canitlast?
ThelackofInternetgovernancehaslastedsincethe1980’sanditiswhatcreatedtheInternetoftoday
• Butthatcouldallchangetomorrow(literally)
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governance
InternetTechnologyWhatistheInternet?
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WhatMadetheInternettheInternet• Theunderlyingtechnologydidnotrequirethatthecompanythatprovidedconnectivity(anISP)alsoprovideservices
• AnditdidnotmakeiteasyforaISPtoforcethecustomertousetheISP’sservicesPossiblebutnoteasy(atthestart,easiernow)
• Thearchitecturedidnotincludechokepoints1000sofpair-wiseinterconnections–no“backbone”
• ISPsduringtheexpansionwereISPs(providersofInternetconnectivity)notcarriers(providersofcontentorservices)
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CodeisLaw• Thetechnologylimitswhatrulescanbeapplied• e.g.nosinglefilterpoint,nosinglebackbone• U.S.governmenttried:CommunicationsDecencyAct
Userswererequiredtoensuretheirmessagescouldnotbeseenbysomeoneunder18ifthematerialcouldbe“harmful”NottechnicallypossibleRuledunconstitutional(notbecauseitwasimpossible)Butbecauseanotherapproachwouldbemoreeffectiveandwouldnotlimit1stamendmentrightstospeakontheInternet
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1995
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Upsides&Downsides• Innovationatthespeedoflight• Failuresalmostasfastbutdonothavewidespreadimpact
• Changedjustaboutallcommunicationstechnology• Changedjustaboutallbusinessmodels• Vectorforthreateningsociety
Soapboxfordemagogues&conspiracytheorists
• Enablingnon-proximalcommunitiesBinddispersedcommunitiesCreatecommunitiesthatsurviveoninternalfeed-back
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Result• Theuserswereincharge
Notthesuppliers
• e.g.,thewebspreadlikewildfirebecausenopermissionwasneededVerydifferentresultthanifallinnovationwascontrolledbythecarrierorregulators
• SelforganizingcommunicationsgroupInuits&shipmodelstoISIS&theArabSpringStudentprotestsinBangladeshforaweek
• Uncontrolled&unpredictableimpact,uncontrolled&unpredictablecontent
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Keepinmind• Thereisno“Internet”
Inthecontextofthisworkshop
• TheInternetitselfislikethetelephonenetwork,communicationssupportorthehighwaysystem,transportsupportAtleastfornow–theremovalofnetworkneutralitymaychangethatintime
• Whatpeoplerefertowhensaying“theInternet”istheapplications(socialmedia,websites,VoIP)thatrunoverthecommunicationsmechanism
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Thanksforlistening&haveaproductiveworkshop
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