[Samba] Replace primary DC

[Luis Peromarta]

Did you reboot other DCs to restart replication ? Worth trying.
On 28 Apr 2025 at 20:10 +0100, Adnan R. via samba <samba at lists.samba.org>, wrote:
> Le 28/04/2025 à 18:56, Rowland Penny via samba a écrit :
> > However your suggested method is sound.
>
> Well well well... Everything went through, no error until I check
> samba-tool drs showrepl. The DNS are still shown on my RSAT MMC, but
> Sites and Services and some other show that the credentials wrong T_T .
>
> root at dc2 ~# samba-tool drs showrepl
> 190bis\DC2
> DSA Options: 0x00000001
> DSA object GUID: 0924a58f-c346-4a9c-a8ff-4110234e70c4
> DSA invocationId: 90aaf304-e335-4cc5-8e22-f05f906e7443
>
> ==== INBOUND NEIGHBORS ====
>
> DC=DomainDnsZones,DC=tech,DC=example,DC=com
> 133\DC4 via RPC
> DSA object GUID: c9861e09-61bf-4188-affa-c97ff61b1bb0
> Last attempt @ Mon Apr 28 20:57:36 2025 CEST was successful
> 0 consecutive failure(s).
> Last success @ Mon Apr 28 20:57:36 2025 CEST
>
> DC=DomainDnsZones,DC=tech,DC=example,DC=com
> 190bis\DC1 via RPC
> DSA object GUID: 61d35724-a484-4bd5-b1f8-54127991769a
> Last attempt @ Mon Apr 28 20:57:36 2025 CEST failed, result 31
> (WERR_GEN_FAILURE)
> 5 consecutive failure(s).
> Last success @ NTTIME(0)
>
> CN=Schema,CN=Configuration,DC=tech,DC=example,DC=com
> 133\DC4 via RPC
> DSA object GUID: c9861e09-61bf-4188-affa-c97ff61b1bb0
> Last attempt @ Mon Apr 28 20:57:38 2025 CEST was successful
> 0 consecutive failure(s).
> Last success @ Mon Apr 28 20:57:38 2025 CEST
>
> CN=Schema,CN=Configuration,DC=tech,DC=example,DC=com
> 190bis\DC1 via RPC
> DSA object GUID: 61d35724-a484-4bd5-b1f8-54127991769a
> Last attempt @ Mon Apr 28 20:57:38 2025 CEST failed, result 31
> (WERR_GEN_FAILURE)
> 5 consecutive failure(s).
> Last success @ NTTIME(0)
>
> DC=ForestDnsZones,DC=tech,DC=example,DC=com
> 133\DC4 via RPC
> DSA object GUID: c9861e09-61bf-4188-affa-c97ff61b1bb0
> Last attempt @ Mon Apr 28 20:57:37 2025 CEST was successful
> 0 consecutive failure(s).
> Last success @ Mon Apr 28 20:57:37 2025 CEST
>
> DC=ForestDnsZones,DC=tech,DC=example,DC=com
> 190bis\DC1 via RPC
> DSA object GUID: 61d35724-a484-4bd5-b1f8-54127991769a
> Last attempt @ Mon Apr 28 20:57:37 2025 CEST failed, result 31
> (WERR_GEN_FAILURE)
> 5 consecutive failure(s).
> Last success @ NTTIME(0)
>
> DC=tech,DC=example,DC=com
> 133\DC4 via RPC
> DSA object GUID: c9861e09-61bf-4188-affa-c97ff61b1bb0
> Last attempt @ Mon Apr 28 20:57:39 2025 CEST was successful
> 0 consecutive failure(s).
> Last success @ Mon Apr 28 20:57:39 2025 CEST
>
> DC=tech,DC=example,DC=com
> 190bis\DC1 via RPC
> DSA object GUID: 61d35724-a484-4bd5-b1f8-54127991769a
> Last attempt @ Mon Apr 28 21:00:49 2025 CEST failed, result 31
> (WERR_GEN_FAILURE)
> 6 consecutive failure(s).
> Last success @ NTTIME(0)
>
> CN=Configuration,DC=tech,DC=example,DC=com
> 133\DC4 via RPC
> DSA object GUID: c9861e09-61bf-4188-affa-c97ff61b1bb0
> Last attempt @ Mon Apr 28 20:57:39 2025 CEST was successful
> 0 consecutive failure(s).
> Last success @ Mon Apr 28 20:57:39 2025 CEST
>
> CN=Configuration,DC=tech,DC=example,DC=com
> 190bis\DC1 via RPC
> DSA object GUID: 61d35724-a484-4bd5-b1f8-54127991769a
> Last attempt @ Mon Apr 28 20:57:39 2025 CEST failed, result 31
> (WERR_GEN_FAILURE)
> 5 consecutive failure(s).
> Last success @ NTTIME(0)
>
> ==== OUTBOUND NEIGHBORS ====
>
> ==== KCC CONNECTION OBJECTS ====
>
> Connection --
> Connection name: 49e338b6-0a13-463f-8e70-1c77413bea49
> Enabled : TRUE
> Server DNS name : dc4.tech.example.com
> Server DN name : CN=NTDS
> Settings,CN=DC4,CN=Servers,CN=133,CN=Sites,CN=Configuration,DC=tech,DC=example,DC=com
> TransportType: RPC
> options: 0x00000001
> Warning: No NC replicated for Connection!
> Connection --
> Connection name: 059eb3b5-754d-43b4-b424-e67000c30f6d
> Enabled : TRUE
> Server DNS name : dc1.tech.example.com
> Server DN name : CN=NTDS
> Settings,CN=DC1,CN=Servers,CN=190bis,CN=Sites,CN=Configuration,DC=tech,DC=example,DC=com
> TransportType: RPC
> options: 0x00000001
> Warning: No NC replicated for Connection!
>
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