[{"data":1,"prerenderedAt":292},["ShallowReactive",2],{"doku:en:richtlinien-anhang\u002Fhilfe-microsoft-policies-remoteprocedurecalls-rpcrestrictremoteclients":3},{"seite":4,"start":37,"leiste":38,"bereich":291,"zurueck":291,"weiter":291},{"sprache":5,"rel":6,"zu":7,"id":8,"titel":9,"titelHtml":9,"beschreibung":10,"kennzeile":11,"imMenue":12,"html":13,"ueberschriften":14},"en","richtlinien-anhang\u002Fhilfe-microsoft-policies-remoteprocedurecalls-rpcrestrictremoteclients","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Fhilfe-microsoft-policies-remoteprocedurecalls-rpcrestrictremoteclients","referenz-hilfe-microsoft-policies-remoteprocedurecalls-rpcrestrictremoteclients","Restrict Unauthenticated RPC clients","This `REG_DWORD` value determines whether the RPC server runtime performs additional authentication checks on incoming remote calls across the system.","since 0.9.8.11",false,"\u003Ch2 id=\"purpose\">Purpose\u003C\u002Fh2>\n\u003Cdetails class=\"doku-klappbox\">\u003Csummary>Show registry keys (1)\u003C\u002Fsummary>\u003Cdiv class=\"doku-klappbox-inhalt\">\n\u003Cul>\n\u003Cli>\u003Ccode>HKLM\\Software\\Policies\\Microsoft\\Windows NT\\Rpc\\RestrictRemoteClients\u003C\u002Fcode>\u003C\u002Fli>\n\u003C\u002Ful>\n\u003C\u002Fdiv>\u003C\u002Fdetails>\n\u003Cp>This \u003Ccode>REG_DWORD\u003C\u002Fcode> value determines whether the RPC server runtime performs additional authentication checks on incoming remote calls across the system. The check also applies to RPC interfaces that have not registered their own security callback.\u003C\u002Fp>\n\u003Cp>The value data has the following meanings:\u003C\u002Fp>\n\u003Cul>\n\u003Cli>\u003Ccode>0\u003C\u002Fcode> (\u003Ccode>RPC_RESTRICT_REMOTE_CLIENT_NONE\u003C\u002Fcode>): The RPC server runtime bypasses this additional check. RPC applications can still enforce their own authentication and authorization requirements.\u003C\u002Fli>\n\u003Cli>\u003Ccode>1\u003C\u002Fcode> (\u003Ccode>RPC_RESTRICT_REMOTE_CLIENT_DEFAULT\u003C\u002Fcode>): Remote unauthenticated calls are generally rejected. Calls using named pipes (\u003Ccode>ncacn_np\u003C\u002Fcode>) and interfaces registered with \u003Ccode>RPC_IF_ALLOW_CALLBACKS_WITH_NO_AUTH\u003C\u002Fcode> are exempt.\u003C\u002Fli>\n\u003Cli>\u003Ccode>2\u003C\u002Fcode> (\u003Ccode>RPC_RESTRICT_REMOTE_CLIENT_HIGH\u003C\u002Fcode>): Remote unauthenticated calls are rejected without exemptions.\u003C\u002Fli>\n\u003C\u002Ful>\n\u003Cp>When the value is \u003Ccode>1\u003C\u002Fcode> or \u003Ccode>2\u003C\u002Fcode>, the RPC Endpoint Mapper interface is no longer anonymously accessible. Clients that initially query the Endpoint Mapper anonymously for a dynamic RPC endpoint can therefore fail before reaching the intended RPC interface.\u003C\u002Fp>\n\u003Ch2 id=\"notes\">Notes\u003C\u002Fh2>\n\u003Ch3 id=\"security\">Security\u003C\u002Fh3>\n\u003Cp>Values \u003Ccode>1\u003C\u002Fcode> and \u003Ccode>2\u003C\u002Fcode> reduce the RPC attack surface exposed to anonymous remote clients. This can prevent unauthenticated access to vulnerable RPC interfaces, including interfaces that could otherwise expose remotely exploitable flaws.\u003C\u002Fp>\n\u003Cp>Value \u003Ccode>1\u003C\u002Fcode> retains specific compatibility exceptions. Value \u003Ccode>2\u003C\u002Fcode> removes those exceptions and applies the stronger restriction, but it can disrupt substantially more RPC-dependent functionality. This setting does not replace application-specific authorization of authenticated clients.\u003C\u002Fp>\n\u003Ch3 id=\"possible-side-effects\">Possible side effects\u003C\u002Fh3>\n\u003Cp>The restriction affects every RPC application on the computer. Applications that depend on anonymous remote calls, as well as some DCOM functionality, might stop working. RPC calls over connectionless protocol sequences such as \u003Ccode>ncadg_ip_udp\u003C\u002Fcode> and \u003Ccode>ncadg_ipx\u003C\u002Fcode> are treated as insecure and fail while the restriction is enabled.\u003C\u002Fp>\n\u003Cp>In domain environments, the setting can interfere with functions including Group Policy processing and Active Directory replication. Microsoft therefore states that it should never be applied to a domain controller. A restrictive value can also prevent the affected computer from receiving a subsequent domain policy change that would reverse the setting.\u003C\u002Fp>\n\u003Ch3 id=\"notes-1\">Notes\u003C\u002Fh3>\n\u003Cp>A system restart is required before a change to this value takes effect.\u003C\u002Fp>\n\u003Cp>An absent value does not necessarily have the same effect as explicitly setting \u003Ccode>0\u003C\u002Fcode> on every Windows product type. For the corresponding policy, supported Windows client systems use the “Authenticated” behavior by default, while supported Windows Server systems use “None.” An explicit registry value should therefore not be treated as equivalent to an unconfigured policy.\u003C\u002Fp>\n\u003Ch3 id=\"microsoft-documentation\">Microsoft documentation\u003C\u002Fh3>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Flearn.microsoft.com\u002Fen-us\u002Fwindows-server\u002Fsecurity\u002Frpc-interface-restrict\">Microsoft Learn: RPC Interface Restriction\u003C\u002Fa>\u003C\u002Fp>\n\u003Cp>\u003Ca href=\"https:\u002F\u002Flearn.microsoft.com\u002Fen-us\u002Fwindows\u002Fclient-management\u002Fmdm\u002Fpolicy-csp-remoteprocedurecall\">Microsoft Learn: RemoteProcedureCall Policy CSP\u003C\u002Fa>\u003C\u002Fp>\n\u003Ch2 id=\"see-also\">See also\u003C\u002Fh2>\n\u003Cul>\n\u003Cli>\u003Ca href=\"\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-netzwerk-freigaben#e-bc6a04f556\">Entry in the reference\u003C\u002Fa>\u003C\u002Fli>\n\u003C\u002Ful>\n",[15,19,22,26,29,31,34],{"ebene":16,"id":17,"text":18},2,"purpose","Purpose",{"ebene":16,"id":20,"text":21},"notes","Notes",{"ebene":23,"id":24,"text":25},3,"security","Security",{"ebene":23,"id":27,"text":28},"possible-side-effects","Possible side effects",{"ebene":23,"id":30,"text":21},"notes-1",{"ebene":23,"id":32,"text":33},"microsoft-documentation","Microsoft documentation",{"ebene":16,"id":35,"text":36},"see-also","See also","\u002Fen\u002Fdocumentation",[39,59,71,79,127,147,163,179,203,219,235],{"titel":40,"pfad":41,"seiten":42},"Getting started","erste-schritte",[43,47,51,55],{"rel":44,"titel":45,"zu":46},"erste-schritte\u002Fwas-ist-setup-foundry","Setup Foundry","\u002Fen\u002Fdocumentation\u002Ferste-schritte\u002Fwas-ist-setup-foundry",{"rel":48,"titel":49,"zu":50},"erste-schritte\u002Finstallation","Installing Setup 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apps","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fapps-entfernen",{"rel":108,"titel":109,"zu":110},"konfiguration\u002Fauswaehlen","Selecting applications","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fauswaehlen",{"rel":112,"titel":113,"zu":114},"konfiguration\u002Frichtlinien","Policies","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Frichtlinien",{"rel":116,"titel":117,"zu":118},"konfiguration\u002Fpc-informationen","PC information","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fpc-informationen",{"rel":120,"titel":121,"zu":122},"konfiguration\u002Fnamensschema","Naming scheme","\u002Fen\u002Fdocumentation\u002Fkonfiguration\u002Fnamensschema",{"rel":124,"titel":125,"zu":126},"konfiguration\u002Finstall-assist-gestalten","Design the Install 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license","\u002Fen\u002Fdocumentation\u002Feditionen\u002Flizenz-aktivieren",{"rel":176,"titel":177,"zu":178},"editionen\u002Faktivierungen-zuruecksetzen","Reset activations","\u002Fen\u002Fdocumentation\u002Feditionen\u002Faktivierungen-zuruecksetzen",{"titel":180,"pfad":181,"seiten":182},"Troubleshooting","fehler",[183,187,191,195,199],{"rel":184,"titel":185,"zu":186},"fehler\u002Fusb","USB drive problems","\u002Fen\u002Fdocumentation\u002Ffehler\u002Fusb",{"rel":188,"titel":189,"zu":190},"fehler\u002Fiso","ISO import problems","\u002Fen\u002Fdocumentation\u002Ffehler\u002Fiso",{"rel":192,"titel":193,"zu":194},"fehler\u002Fhyperv","Hyper-V problems","\u002Fen\u002Fdocumentation\u002Ffehler\u002Fhyperv",{"rel":196,"titel":197,"zu":198},"fehler\u002Finstall-assist","When Setup fails on the target computer","\u002Fen\u002Fdocumentation\u002Ffehler\u002Finstall-assist",{"rel":200,"titel":201,"zu":202},"fehler\u002Fantwortdatei","The answer 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Explorer","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-edge-internet-explorer",{"rel":252,"titel":253,"zu":254},"richtlinien-anhang\u002Frichtlinien-virenschutz-angriffsflaechen","Virus protection and attack surface","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-virenschutz-angriffsflaechen",{"rel":256,"titel":257,"zu":258},"richtlinien-anhang\u002Frichtlinien-netzwerk-freigaben","Network and file sharing","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-netzwerk-freigaben",{"rel":260,"titel":261,"zu":262},"richtlinien-anhang\u002Frichtlinien-datenschutz-telemetrie","Privacy and telemetry","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-datenschutz-telemetrie",{"rel":264,"titel":265,"zu":266},"richtlinien-anhang\u002Frichtlinien-protokollierung-ueberwachung","Logging and auditing","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-protokollierung-ueberwachung",{"rel":268,"titel":269,"zu":270},"richtlinien-anhang\u002Frichtlinien-anmeldung-konten","Sign-in and accounts","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-anmeldung-konten",{"rel":272,"titel":273,"zu":274},"richtlinien-anhang\u002Frichtlinien-geraete-wechselmedien","Devices and removable media","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-geraete-wechselmedien",{"rel":276,"titel":277,"zu":278},"richtlinien-anhang\u002Frichtlinien-kernschutz","Kernel protection","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-kernschutz",{"rel":280,"titel":281,"zu":282},"richtlinien-anhang\u002Frichtlinien-laufwerksverschluesselung","Drive encryption","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-laufwerksverschluesselung",{"rel":284,"titel":285,"zu":286},"richtlinien-anhang\u002Frichtlinien-windows-update","Windows Update","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-windows-update",{"rel":288,"titel":289,"zu":290},"richtlinien-anhang\u002Frichtlinien-grundeinstellungen","Defaults and privacy settings","\u002Fen\u002Fdocumentation\u002Frichtlinien-anhang\u002Frichtlinien-grundeinstellungen",null,1793199131300]