EPC 移动性管理附着流程故障处理ppt课件

修订记录,本页不打印,EPC移动性管理附着流程故障处理(MME),参考资料,3GPP234013GPP24301(MM/SM)3GPP29272(S6a),培训目标,学完本课程后，您应该能：掌握附着流程在MME内的深入处理机制掌握信令类故障处理的方法和思路掌握附着流程的高级故障处理,目录,附着流程故障处理背景知识附着流程故障分析处理,目录,附着流程故障处理背景知识附着流程故障分析处理,目录,附着流程故障处理背景知识1.1附着流程介绍1.2MME内部处理机制1.3附着流程故障处理思路,AttachwithIMSIin4G,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AccessControlbyMMElicense/dataconfiguration,AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,CreateSessionRequest,AuthenticationRequest,CreateSessionResponse,InitialContextSetupRequest(AttachAccept),Directtransfer(AttachComplete),RRCConnectionReconfiguration(Attachaccept),InitialContextSetupResponse,UpdateLocationRequest,UpdateLocationAnswer,AccessControlbySubscribedata,接入控制,安全流程,位置更新,缺省承载创建,CreateSessionRequest,CreateSessionResponse,ModifyBearerRequest,ModifyBearerResponse,RRCConnectionReconfigurationComplete,目录,附着流程故障处理背景知识1.1附着流程介绍1.2MME内部处理机制1.3附着流程故障处理思路,接入控制内部处理过程,Attachrequest,HPLMN?,ConnectPLMN?,N,Y,Y,N,Y,AccesscontrolbyIMSI,N,IMSIHSS/DMPE?,Defaultcause:EPSservicesnotallowedinthisPLMN可以通过SETEMMPROCTRL自定义,Defaultcause:EPSservicesnotallowedControlledbycommandADDS1ACCAREALST,RegionalRoamingRestriction:ADDS1ACCAREALST,License/ResourceLimit,Y,NoresponsefromMME,N,鉴权流程内部处理过程,Authenticationsetresponse,AccesscontrolbyIMSI,N,Authenticationsetrequest,Y,IMSIHSS/DMPE?,N,Y,Protocolerror,unspecified.可以通过SETEMMPROCTRL自定义,Networkfailure(#17)可以通过SETEMMPROCTRL自定义,DIAMETER_ERROR_USER_UNKNOWN,EPSservicesandnon-EPSservicesnotallowed(#8)(可配置),WrongK/OP,IllegalUE(#3),UnknownsubsinHLR,Authenticationfailure,N,Authenticationrequest/response,NoresponsefromUE,IllegalUE(#3),Authenticationfailure,NoresponseformHLR,Networkfailure(#17)可以通过SETEMMPROCTRL自定义,IllegalUE,IllegalUE(#3),Authenticationfailure,DIAMETERERRORUNKNOWNEPSSUBSCRIPTION,EPSSubsUnknown,Nosuitablecellsintrackingarea(#15)(可配置),位置更新内部处理过程,Updatelocation,DIAMETER_ERROR_USER_UNKNOWN,EPSservicesandnon-EPSservicesnotallowed(#8)(可配置),DIAMETERERRORUNKNOWNEPSSUBSCRIPTION,EPSSubsUnknown,Accesscontrolbysubscribeddata,Zonecoderestrict,PLMNnotallowed(#11)(可配置),Roamingnotallowed,ARDrestrict,EPSservicesnotallowed(#7)(可通过ADDS1ARD配置),RestrictaccordingtoAPNNI,DIAMETER_ERROR_ROAMING_NOT_ALLOWED,Nosuitablecellsintrackingarea(#15)OrRoamingnotallowedinthistrackingarea(#13),Unknownsubs,DIAMETER_ERROR_RAT_NOT_ALLOWED,RATnotallowed,Nosuitablecellsintrackingarea(#15)(可配置),EPSservicesnotallowed(#7)(可通过ADDS1ARD配置),Authenticationrequest/response,Nosuitablecellsintrackingarea(#15)(可配置),缺省承载建立内部处理过程,DefaultBearerCreation,DefaultBearerCreatingFailed,ESMfailur(#19),其他因素导致的承载激活失败,终端无应答ACTIVATEDEFAULTEPSBEARERCONTEXTACCEPT/AttachComplete,DefaultBearerCreatingFailed,ESMfailur(#19),Accesscontrolbysubscribeddata,原因值（PLMN配置/S6a接口故障）,SETEMMPROCTRL在用户接入S1模式时，USN9810可通过该命令控制MM流程进行特殊处理以及特殊场景下指定的原因值下发，以满足运营商实现对现网设备兼容性特殊控制的需求。,CauseValue(RegionalRoamingRestriction),ADDS1ACCAREALST区域漫游限制用户：可以限制特定的用户在特定的跟踪区内的接接入策略及拒绝原因值的配置。,CauseValue(Accesscontrolbysubscribeddata),ADDS1ARD可以配置是否拒绝终端的原因值,接入控制原因值,目录,附着流程故障处理背景知识1.1附着流程介绍1.2MME内部处理机制1.3附着流程故障处理思路,附着流程故障分析思路,附着流程的故障分析思路如下：1、确定网元范围；2、确定故障影响范围，初步定位故障点；所有用户附着失败部分用户附着失败个别用户附着失败3、确定流程中的故障点（B3FA）,确定相关网元，确定故障范围,确定流程中的故障点,B3FA分析方法,目录,附着流程故障处理背景知识附着流程故障分析处理,目录,附着流程故障分析处理2.1接口故障2.2接入故障2.3安全流程故障2.4位置更新故障2.5缺省承载建立故障,接口故障,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),X,接口故障,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),X,接口故障分析思路,根据信令跟踪，若看不到MS发起的“AttachRequest”消息，表明S1接口出现故障。接口故障按照协议栈从下到上逐步排查。,S1-AP,SCTP,IP,L2,L1,S1-AP,SCTP,IP,L2,L1,eNodeB,MME,S1-MME,接口故障,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),X,目录,附着流程故障分析处理2.1接口故障2.2接入故障2.3安全流程故障2.4位置更新故障2.5缺省承载建立故障,接入故障案例1,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:EPSservicesnotallowedinthisPLMN(#14)ControlbycommandSETEMMPROCTRL,接入故障案例1,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:EPSservicesnotallowedinthisPLMN(#14)ControlbycommandSETEMMPROCTRL,接入故障案例1：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:EPSservicesnotallowedinthisPLMN(#14),接入故障案例1,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:EPSservicesnotallowedinthisPLMN(#14)ControlbycommandSETEMMPROCTRL,1,NoconfigurationinADDHPLMN/ADDCONNCECTPLMN,接入故障案例2,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),X,接入故障案例2,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),X,接入故障案例2：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),X,接入故障案例2,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),X,1,4GUsernumberreachesthelicenselimitation:sumofMaximumnumberof4Gsubscribers;2,Usercongestion,接入故障案例3,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:EPSservicesnotallowed(#7)ControlbycommandADDS1ACCAREALST,接入故障案例3,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:EPSservicesnotallowed(#7)ControlbycommandADDS1ACCAREALST,接入故障案例3：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:EPSservicesnotallowed(#7)ControlbycommandADDS1ACCAREALST,接入故障案例3,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:EPSservicesnotallowed(#7)ControlbycommandADDS1ACCAREALST,1,RoamingrestrictedaccordingtoIMSIincommandADDS1ACCAREALST,接入故障总结,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,AttachReject,Cause:EPSservicesnotallowedinthisPLMN(#14)ControlbycommandSETEMMPROCTRL,HPLMN/ConnectPLMN,1,NoconfigurationinADDHPLMN/ADDCONNCECTPLMN,1,4GUsernumberreachesthelicenselimitation:sumofMaximumnumberof4Gsubscribers;2,Usercongestion,AttachRequest(withIMSI),X,License/ResourceLimit,AttachRequest(withIMSI),AccessControlbyIMSI,1,RoamingrestrictedaccordingtoIMSIincommandADDS1ACCAREALST,Cause:EPSservicesnotallowed(#7)ControlbycommandADDS1ACCAREALST,目录,附着流程故障分析处理2.1接口故障2.2接入故障2.3安全流程故障2.4位置更新故障2.5缺省承载建立故障,目录,附着流程故障分析处理2.3安全流程故障2.3.1取鉴权集流程故障2.3.2鉴权流程故障,取鉴权集流程故障案例1,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,HPLMN/ConnectPLMN,License/ResourceLimit,AccessControlbyIMSI,Cause:Protocolerror,unspecified.(#111)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例1,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,HPLMN/ConnectPLMN,License/ResourceLimit,AccessControlbyIMSI,Cause:Protocolerror,unspecified.(#111)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例1：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,HPLMN/ConnectPLMN,License/ResourceLimit,AccessControlbyIMSI,Cause:Protocolerror,unspecified.(#111)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例1,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,HPLMN/ConnectPLMN,License/ResourceLimit,AccessControlbyIMSI,Cause:Protocolerror,unspecified.(#111)ControlbycommandSETEMMPROCTRL,1,NoconfigurationinADDIMSIHSS/ADDDMPE,取鉴权集流程故障案例2,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例2,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例2：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例2,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,1,S6ainterfacefailure,取鉴权集流程故障案例3,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例3,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例3：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,AuthenticationInformationResponse,X,X,X,t,取鉴权集流程故障案例3,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,NoresponsefromHSS,取鉴权集流程故障案例4,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AttachReject,Cause:EPSservicesandnon-EPSservicesnotallowed(#8)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例4,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AttachReject,Cause:EPSservicesandnon-EPSservicesnotallowed(#8)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例4：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AttachReject,Cause:EPSservicesandnon-EPSservicesnotallowed(#8)ControlbycommandSETEMMPROCTRL,ResponsefromHSS:DIAMETER_ERROR_USER_UNKNOWN,取鉴权集流程故障案例4,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AttachReject,Cause:EPSservicesandnon-EPSservicesnotallowed(#8)ControlbycommandSETEMMPROCTRL,ResponsefromHSS:DIAMETER_ERROR_USER_UNKNOWN,取鉴权集流程故障案例5,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AttachReject,Cause:Nosuitablecellsintrackingarea(#15)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例5,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AttachReject,Cause:Nosuitablecellsintrackingarea(#15)ControlbycommandSETEMMPROCTRL,取鉴权集流程故障案例5：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AttachReject,Cause:Nosuitablecellsintrackingarea(#15)ControlbycommandSETEMMPROCTRL,ResponsefromHSS:DIAMETER_ERROR_UNKNOWN_EPS_SUBSCRIPTION,取鉴权集流程故障案例5,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AttachReject,Cause:Nosuitablecellsintrackingarea(#15)ControlbycommandSETEMMPROCTRL,ResponsefromHSS:DIAMETER_ERROR_UNKNOWN_EPS_SUBSCRIPTION,取鉴权集流程故障总结,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,NoresponsefromHSS,Cause:Protocolerror,unspecified.(#111)ControlbycommandSETEMMPROCTRL,1,NoconfigurationinADDIMSIHSS/ADDDMPE,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,1,S6ainterfacefailure,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,t,AttachReject,Cause:EPSservicesandnon-EPSservicesnotallowed(#8)ControlbycommandSETEMMPROCTRL,ResponsefromHSS:DIAMETER_ERROR_USER_UNKNOWN,AttachReject,Cause:Nosuitablecellsintrackingarea(#15)ControlbycommandSETEMMPROCTRL,ResponsefromHSS:DIAMETER_ERROR_UNKNOWN_EPS_SUBSCRIPTION,目录,附着流程故障分析处理2.3安全流程故障2.3.1取鉴权集流程故障2.3.2鉴权流程故障,鉴权流程故障案例6,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:Protocolerror,unspecified.(#111),鉴权流程故障案例6,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:Protocolerror,unspecified.(#111),鉴权流程故障案例6：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:Protocolerror,unspecified.(#111),X,T3460,X,X,AuthenticationResponse,AuthenticationRequest,AuthenticationRequest,N3460,IllegalUE,鉴权流程故障案例6,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:Protocolerror,unspecified.(#111),NoauthenticationresponsefromUE,鉴权流程故障案例7,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:illegalUE(#3),AuthenticationFailure,AuthenticationReject,鉴权流程故障案例7,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:illegalUE(#3),AuthenticationFailure,AuthenticationReject,鉴权流程故障案例7：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:illegalUE(#3),AuthenticationFailure(Cause:MACfailure),AuthenticationReject,IllegalUE,鉴权流程故障案例7：分析思路,GenerationofauthenticationvectorsinHSS,UserauthenticationfunctionintheUSIM,鉴权流程故障案例7,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:illegalUE(#3),AuthenticationFailure,AuthenticationReject,AuthenticationandCipheringFailurefromUEwithcause:,MACFailure,鉴权流程故障案例8,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:illegalUE(#3),AuthenticationResponse,AuthenticationReject,鉴权流程故障案例8,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:illegalUE(#3),AuthenticationResponse,AuthenticationReject,鉴权流程故障案例8：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:illegalUE(#3),AuthenticationResponse,AuthenticationReject,IllegalUE,鉴权流程故障案例8：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest1,AuthenticationInformationRequest,AuthenticationInformationResponse,AttachReject,Cause:illegalUE(#3),AuthenticationResponse(RES1),AuthenticationReject,AuthenticationRequest(RAND1),AttachRequest2,AuthenticationRequest(RAND1),AuthenticationRequest(RAND2),RAND1,XRES1,RAND2,XRES2,拥塞,拥塞,RES1XRES2,鉴权流程故障案例8,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:illegalUE(#3),AuthenticationResponse,AuthenticationReject,AuthenticationandCipheringResponsefromUEwithincorrectRES,鉴权流程故障总结,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationRequest,AttachReject,Cause:Protocolerror,unspecified.(#111),NoauthenticationresponsefromUE,AttachReject,Cause:illegalUE(#3),AuthenticationReject,AuthenticationFailure,AuthenticationandCipheringFailurefromUEwithcause:,MACFailure,AttachReject,Cause:illegalUE(#3),AuthenticationResponse,AuthenticationReject,AuthenticationandCipheringResponsefromUEwithincorrectRES,目录,附着流程故障分析处理2.1接口故障2.2接入故障2.3安全流程故障2.4位置更新故障2.5缺省承载建立故障,目录,附着流程故障分析处理2.4位置更新流程故障2.4.1位置更新流程故障2.4.2签约数据接入控制,位置更新故障案例1,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,AuthenticationRequest,AttachReject,Cause:Protocolerror,unspecified.(#111)ControlbycommandSETEMMPROCTRL,位置更新故障案例1,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,AuthenticationRequest,AttachReject,Cause:Protocolerror,unspecified.(#111)ControlbycommandSETEMMPROCTRL,1,NoconfigurationinADDIMSIHSS/ADDDMPE,位置更新故障案例2,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,AuthenticationRequest,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,位置更新故障案例2,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,AuthenticationRequest,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,1,S6ainterfacefailure,位置更新故障案例3,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,AuthenticationRequest,UpdateLocationRequest,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,位置更新故障案例3,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,AuthenticationRequest,UpdateLocationRequest,AttachReject,Cause:Cause:Networkfailure(#17)ControlbycommandSETEMMPROCTRL,NoresponsefromHSS,位置更新故障案例4,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,AuthenticationRequest,UpdateLocationRequest,UpdateLocationAnswer,Cause:EPSservicesandnon-EPSservicesnotallowed(#8)ControlbycommandSETEMMPROCTRL,AttachReject,位置更新故障案例4,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,AuthenticationRequest,UpdateLocationRequest,UpdateLocationAnswer,Cause:EPSservicesandnon-EPSservicesnotallowed(#8)ControlbycommandSETEMMPROCTRL,AttachReject,位置更新故障案例4：分析思路,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationInformationRequest,AuthenticationInformationResponse,AuthenticationResponse,AuthenticationRequest,UpdateLocationRequest,UpdateLocationAnswer,Cause:EPSservicesandnon-EPSservicesnotallowed(#8)ControlbycommandSETEMMPROCTRL,ResponsefromHSS:DIAMETER_ERROR_USER_UNKNOWN,AttachReject,位置更新故障案例4,UE,eNodeB,MME,SGW,HSS,PGW,AttachRequest(withIMSI),AuthenticationIn