Directory services replication failed

Hi!

Pls help me, I do not know what the problem is.

I have 2 DC server, First DC SBS2011 (master), second DC 2012R2 Essential. 

Maybe 4-5 days ago stopped replication from SBS2011 to Essential.

I run Dcdiag from Essential:

PS C:\Windows\system32> dcdiag

Directory Server Diagnosis

Performing initial setup:
   Trying to find home server...
   Home Server = INFO-SRV01
   * Identified AD Forest.
   Done gathering initial info.

Doing initial required tests

   Testing server: Default-First-Site-Name\INFO-SRV01
      Starting test: Connectivity
         ......................... INFO-SRV01 passed test Connectivity

Doing primary tests

   Testing server: Default-First-Site-Name\INFO-SRV01
      Starting test: Advertising
         Warning: DsGetDcName returned information for \\INFOSBS.info.local, when we were trying to reach INFO-SRV01.
         SERVER IS NOT RESPONDING or IS NOT CONSIDERED SUITABLE.
         ......................... INFO-SRV01 failed test Advertising
      Starting test: FrsEvent
         There are warning or error events within the last 24 hours after the SYSVOL has been shared.  Failing SYSVOL
         replication problems may cause Group Policy problems.
         ......................... INFO-SRV01 passed test FrsEvent
      Starting test: DFSREvent
         ......................... INFO-SRV01 passed test DFSREvent
      Starting test: SysVolCheck
         ......................... INFO-SRV01 passed test SysVolCheck
      Starting test: KccEvent
         A warning event occurred.  EventID: 0x8000072D
            Time Generated: 08/10/2015   15:30:41
            Event String:
            An attempt to transfer the operations master role represented by the following object failed.
         A warning event occurred.  EventID: 0x8000072D
            Time Generated: 08/10/2015   15:30:47
            Event String:
            An attempt to transfer the operations master role represented by the following object failed.
         ......................... INFO-SRV01 passed test KccEvent
      Starting test: KnowsOfRoleHolders
         ......................... INFO-SRV01 passed test KnowsOfRoleHolders
      Starting test: MachineAccount
         ......................... INFO-SRV01 passed test MachineAccount
      Starting test: NCSecDesc
         ......................... INFO-SRV01 passed test NCSecDesc
      Starting test: NetLogons
         Unable to connect to the NETLOGON share! (\\INFO-SRV01\netlogon)
         [INFO-SRV01] An net use or LsaPolicy operation failed with error 67, The network name cannot be found..
         ......................... INFO-SRV01 failed test NetLogons
      Starting test: ObjectsReplicated
         ......................... INFO-SRV01 passed test ObjectsReplicated
      Starting test: Replications
         [Replications Check,Replications Check] Inbound replication is disabled.
         To correct, run "repadmin /options INFO-SRV01 -DISABLE_INBOUND_REPL"
         [Replications Check,INFO-SRV01] Outbound replication is disabled.
         To correct, run "repadmin /options INFO-SRV01 -DISABLE_OUTBOUND_REPL"
         ......................... INFO-SRV01 failed test Replications
      Starting test: RidManager
         ......................... INFO-SRV01 passed test RidManager
      Starting test: Services
            w32time Service is stopped on [INFO-SRV01]
         ......................... INFO-SRV01 failed test Services
      Starting test: SystemLog
         ......................... INFO-SRV01 passed test SystemLog
      Starting test: VerifyReferences
         ......................... INFO-SRV01 passed test VerifyReferences


   Running partition tests on : ForestDnsZones
      Starting test: CheckSDRefDom
         ......................... ForestDnsZones passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... ForestDnsZones passed test CrossRefValidation

   Running partition tests on : DomainDnsZones
      Starting test: CheckSDRefDom
         ......................... DomainDnsZones passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... DomainDnsZones passed test CrossRefValidation

   Running partition tests on : Schema
      Starting test: CheckSDRefDom
         ......................... Schema passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... Schema passed test CrossRefValidation

   Running partition tests on : Configuration
      Starting test: CheckSDRefDom
         ......................... Configuration passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... Configuration passed test CrossRefValidation

   Running partition tests on : info
      Starting test: CheckSDRefDom
         ......................... info passed test CheckSDRefDom
      Starting test: CrossRefValidation
         ......................... info passed test CrossRefValidation

   Running enterprise tests on : info.local
      Starting test: LocatorCheck
         ......................... info.local passed test LocatorCheck
      Starting test: Intersite
         ......................... info.local passed test Intersite

---------------

repadmin /options

Repadmin: running command /options against full DC localhost
Current DSA Options: IS_GC DISABLE_INBOUND_REPL DISABLE_OUTBOUND_REPL

--------------

repadmin /showreps
Default-First-Site-Name\INFO-SRV01
DSA Options: IS_GC DISABLE_INBOUND_REPL DISABLE_OUTBOUND_REPL
Site Options: (none)
DSA object GUID: 53f9c0f2-2929-4f78-8107-0df68c817d9c
DSA invocationID: 5c911ac3-5443-449a-adf8-6517f9edde73

==== INBOUND NEIGHBORS ======================================

DC=info,DC=local
    Default-First-Site-Name\INFOSBS via RPC
        DSA object GUID: 0b93c0a2-0da8-442b-969b-a065bd3c0ce3
        Last attempt @ 2015-08-10 15:45:19 failed, result 8457 (0x2109):
            The destination server is currently rejecting replication requests.
        3955 consecutive failure(s).
        Last success @ 2015-08-06 12:00:36.

CN=Configuration,DC=info,DC=local
    Default-First-Site-Name\INFOSBS via RPC
        DSA object GUID: 0b93c0a2-0da8-442b-969b-a065bd3c0ce3
        Last attempt @ 2015-08-10 15:38:42 was successful.

CN=Schema,CN=Configuration,DC=info,DC=local
    Default-First-Site-Name\INFOSBS via RPC
        DSA object GUID: 0b93c0a2-0da8-442b-969b-a065bd3c0ce3
        Last attempt @ 2015-08-10 14:48:37 failed, result 8457 (0x2109):
            The destination server is currently rejecting replication requests.
        101 consecutive failure(s).
        Last success @ 2015-08-06 11:57:56.

DC=DomainDnsZones,DC=info,DC=local
    Default-First-Site-Name\INFOSBS via RPC
        DSA object GUID: 0b93c0a2-0da8-442b-969b-a065bd3c0ce3
        Last attempt @ 2015-08-10 15:15:33 failed, result 8457 (0x2109):
            The destination server is currently rejecting replication requests.
        170 consecutive failure(s).
        Last success @ 2015-08-06 11:57:56.

DC=ForestDnsZones,DC=info,DC=local
    Default-First-Site-Name\INFOSBS via RPC
        DSA object GUID: 0b93c0a2-0da8-442b-969b-a065bd3c0ce3
        Last attempt @ 2015-08-10 14:48:37 failed, result 8457 (0x2109):
            The destination server is currently rejecting replication requests.
        113 consecutive failure(s).
        Last success @ 2015-08-06 11:57:56.

Source: Default-First-Site-Name\INFOSBS
******* 3947 CONSECUTIVE FAILURES since 2015-08-06 12:00:36
Last error: 8457 (0x2109):
            The destination server is currently rejecting replication requests.

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What could be the problem?

Best Regards,

Mateus