[Samba] Replication with Windows DC stops if it is rebooted

[Chris Lewis]

Hello All

Just wanted to see if anyone else had experienced same thing.

I have a Samba4 server DC  replicating with a Windows 2008 server DC. 
When the Windows 2008 server is restarted, the samba 4 server no longer 
replicates.  In the example below the 2008 server restarted itself at 
approx 3am for automatic updates. Samba 4 does not recover replication 
until samba4 service is restarted.

Best regards

Chris



root at inview-dc2:~# samba-tool drs  showrepl
Default-First-Site-Name\INVIEW-DC2
DSA Options: 0x00000001
DSA object GUID: 9f7b6201-cd1c-40dc-b930-f826cf9cad82
DSA invocationId: 70ec0850-684b-42e4-ad4b-ff23686ee424

==== INBOUND NEIGHBORS ====

DC=DomainDnsZones,DC=inview,DC=local
     Default-First-Site-Name\INVIEW-DC1 via RPC
         DSA object GUID: 8be331d4-be37-43d6-9593-2ea1d095d504
         Last attempt @ Fri Feb 15 16:00:41 2013 GMT failed, result 88 
(WERR_NET_WRITE_FAULT)
         623 consecutive failure(s).
         Last success @ Fri Feb 15 03:18:15 2013 GMT

DC=ForestDnsZones,DC=inview,DC=local
     Default-First-Site-Name\INVIEW-DC1 via RPC
         DSA object GUID: 8be331d4-be37-43d6-9593-2ea1d095d504
         Last attempt @ Fri Feb 15 16:00:41 2013 GMT failed, result 88 
(WERR_NET_WRITE_FAULT)
         623 consecutive failure(s).
         Last success @ Fri Feb 15 03:18:15 2013 GMT

CN=Schema,CN=Configuration,DC=inview,DC=local
     Default-First-Site-Name\INVIEW-DC1 via RPC
         DSA object GUID: 8be331d4-be37-43d6-9593-2ea1d095d504
         Last attempt @ Fri Feb 15 16:00:41 2013 GMT failed, result 88 
(WERR_NET_WRITE_FAULT)
         623 consecutive failure(s).
         Last success @ Fri Feb 15 03:18:17 2013 GMT

CN=Configuration,DC=inview,DC=local
     Default-First-Site-Name\INVIEW-DC1 via RPC
         DSA object GUID: 8be331d4-be37-43d6-9593-2ea1d095d504
         Last attempt @ Fri Feb 15 16:00:41 2013 GMT failed, result 88 
(WERR_NET_WRITE_FAULT)
         642 consecutive failure(s).
         Last success @ Fri Feb 15 03:18:17 2013 GMT

DC=inview,DC=local
     Default-First-Site-Name\INVIEW-DC1 via RPC
         DSA object GUID: 8be331d4-be37-43d6-9593-2ea1d095d504
         Last attempt @ Fri Feb 15 16:00:42 2013 GMT failed, result 88 
(WERR_NET_WRITE_FAULT)
         1219 consecutive failure(s).
         Last success @ Fri Feb 15 03:18:17 2013 GMT

==== OUTBOUND NEIGHBORS ====

CN=Schema,CN=Configuration,DC=inview,DC=local
     Default-First-Site-Name\INVIEW-DC1 via RPC
         DSA object GUID: 8be331d4-be37-43d6-9593-2ea1d095d504
         Last attempt @ Thu Jan 24 10:59:13 2013 GMT was successful
         0 consecutive failure(s).
         Last success @ Thu Jan 24 10:59:13 2013 GMT

CN=Configuration,DC=inview,DC=local
     Default-First-Site-Name\INVIEW-DC1 via RPC
         DSA object GUID: 8be331d4-be37-43d6-9593-2ea1d095d504
         Last attempt @ Thu Jan 24 10:59:18 2013 GMT was successful
         0 consecutive failure(s).
         Last success @ Thu Jan 24 10:59:18 2013 GMT

DC=inview,DC=local
     Default-First-Site-Name\INVIEW-DC1 via RPC
         DSA object GUID: 8be331d4-be37-43d6-9593-2ea1d095d504
         Last attempt @ Thu Feb 14 17:27:41 2013 GMT was successful
         0 consecutive failure(s).
         Last success @ Thu Feb 14 17:27:41 2013 GMT

==== KCC CONNECTION OBJECTS ====

Connection --
     Connection name: c3c2ed9e-adb7-4e82-8ede-5e894b004e38
     Enabled        : TRUE
     Server DNS name : INVIEW-DC1.inview.local
     Server DN name  : CN=NTDS 
Settings,CN=INVIEW-DC1,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=inview,DC=local
         TransportType: RPC
         options: 0x00000001
Warning: No NC replicated for Connection!