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新 DC - AD 網域服務未對另一個目錄伺服器執行經過驗證的遠端程序呼叫 (RPC)，因為所需的 (SPN) f

tag-icon • tag-icon active-directory windows-server-2012-r2 windows-server-2019 rpc spn
新 DC - AD 網域服務未對另一個目錄伺服器執行經過驗證的遠端程序呼叫 (RPC)，因為所需的 (SPN) f

我最近向我的網域添加了 Windows Serevr 2019 DC，該網域已經在兩個站點上擁有三個 DC。現有的三個 DC 是 Server 2012 R2，域和林層級是 2008 R2。新 DC 與主 DC 位於不同的站點

當我在主 DC 上運行 dcdiag /v 時，我在輸出中看到以下錯誤

Active Directory Domain Services did not perform an authenticated remote procedure call (RPC) to another directory server because the desired service principal name (SPN) for the destination directory server is not registered on the Key Distribution Center (KDC) domain controller that resolves the SPN.
Destination directory server:
5BF411A7-E02F-419D-9B7E-FF82B1054046._msdcs.my_domain.local
SPN:
E3514235-4B06-11D1-AB04-00C04FC2DCD2/5BF411A7-E02F-419D-9B7E-FF82B1054046/my_domain.local@my_domain.local
User Action
Verify that the names of the destination directory server and domain are correct. Also, verify that the SPN is registered on the KDC domain controller. If the destination directory server has been recently promoted, it will be necessary for the local directory server's account data to replicate to the KDC before this directory server can be authenticated.

當我在主 DC 上運行 repadmin /sowrelp 時，我得到與新 DC 相關的以下信息

Source: site2\new_dc
******* 1 CONSECUTIVE FAILURES since 2023-08-31 15:45:49
Last error: 1396 (0x574):
           The target account name is incorrect.
Naming Context: CN=Configuration,DC=my_domain,DC=local

Source: site2\new_dc
******* WARNING: KCC could not add this REPLICA LINK due to error.
Naming Context: DC=my_domain,DC=local

Source: site2\new_dc
******* WARNING: KCC could not add this REPLICA LINK due to error.
Naming Context: DC=DomainDnsZones,DC=my_domain,DC=local

Source: site2\new_dc
******* WARNING: KCC could not add this REPLICA LINK due to error.
Naming Context: DC=ForestDnsZones,DC=my_domain,DC=local

Source: site2\new_dc
******* WARNING: KCC could not add this REPLICA LINK due to error.

我嘗試透過在主 DC 上執行以下命令來新增 SPN

   C:\Windows\system32>setspn -a E3514235-4B06-11D1-AB04-00C04FC2DCD2/5bf411a7-e02f-419d-9b7e-ff82b1054046/new_dc.my_domain.local@my_domain.local new_dc

它會傳回以下內容

Checking domain DC=my_domain,DC=local
Registering ServicePrincipalNames for CN=new_dc,OU=Domain Controllers,DC=my_domain,DC=local
        E3514235-4B06-11D1-AB04-00C04FC2DCD2/5bf411a7-e02f-419d-9b7e-ff82b1054046/new_dc.my_domain.local@my_domain.local
Updated object

但是，當我在主 DC 上再次執行repadmin /showrepl 和 dcdiag /v 時，我得到了與以前相同的錯誤。

當我setspn -l new_dc在主 DC 上運行時，我得到以下信息

C:\Windows\system32>setspn -l new_dc
Registered ServicePrincipalNames for CN=new_dc,OU=Domain Controllers,DC=my_domain,DC=local:
        E3514235-4B06-11D1-AB04-00C04FC2DCD2/5bf411a7-e02f-419d-9b7e-ff82b1054046/new_dc.my_domain.local@my_domain.local
        Dfsr-12F9A27C-BF97-4787-9364-D31B6C55EB04/new_dc.my_domain.local
        WSMAN/new_dc
        WSMAN/new_dc.my_domain.local
        TERMSRV/new_dc
        TERMSRV/new_dc.my_domain.local
        RestrictedKrbHost/new_dc
        HOST/new_dc
        RestrictedKrbHost/new_dc.my_domain.local
        HOST/new_dc.my_domain.local

當我在主 DC 上運行相同的命令並引用與新 DC 相同的站點中的另一個 DC（伺服器 2012 R2）時，我會獲得更多信息，例如

C:\Windows\system32>setspn -l other_dc
Registered ServicePrincipalNames for CN=other_dc,OU=Domain Controllers,DC=my_domain,DC=local:
      NtFrs-88f5d2bd-b646-11d2-a6d3-00c04fc9b232/other_dc.my_domain.local
       exchangeAB/other_dc.my_domain.local
      GC/other_dc.my_domain.local/my_domain.local
      HOST/other_dc.my_domain.local/my_domain
      HOST/other_dc/my_domain
      RPC/0933d3c4-faa2-41ee-bca2-618d2295b503._msdcs.my_domain.local
      DNS/other_dc.my_domain.local
      exchangeAB/other_dc
      HOST/other_dc.my_domain.local/my_domain.local
      ldap/0933d3c4-faa2-41ee-bca2-618d2295b503._msdcs.my_domain.local
      ldap/other_dc/my_domain
      ldap/other_dc.my_domain.local/my_domain.local
      ldap/other_dc.my_domain.local/ForestDnsZones.my_domain.local
      ldap/other_dc.my_domain.local/DomainDnsZones.my_domain.local
      ldap/other_dc.my_domain.local
       ldap/other_dc
      ldap/other_dc.my_domain.local/my_domain
      E3514235-4B06-11D1-AB04-00C04FC2DCD2/0933d3c4-faa2-41ee-bca2-618d2295b503/my_domain.local
      Dfsr-12F9A27C-BF97-4787-9364-D31B6C55EB04/other_dc.my_domain.local
      WSMAN/other_dc.my_domain.local
      WSMAN/other_dc
      TERMSRV/other_dc
      TERMSRV/other_dc.my_domain.local
      RestrictedKrbHost/other_dc
       HOST/other_dc
      RestrictedKrbHost/other_dc.my_domain.local
      HOST/other_dc.my_domain.local

另外，為什麼 setspn -l 中有更多關於其他 DC 而不是我的新 DC 的詳細資訊？為什麼新 DC 的 setspn -l 輸出中缺少所有 LDAP 參考？

為什麼我會收到複製和 dcdiag 錯誤

預先感謝 POR

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