DcGetDcName(PDC_REQUIRED) call failed, error 1355 & Getting DC name failed: Status = 1355 0x54b ERR

sunil patel 1 Reputation point
2023-09-14T22:11:23.7266667+00:00

DcGetDcName(PDC_REQUIRED) call failed, error 1355 & Getting DC name failed: Status = 1355 0x54b ERR

Dear Team,

Need your support to resolve my issue. dcdiag failed locator test on all additional domain controller.

 

Nltest also failed on all additional DC. Sync is working fine on PDC + Add. DC

 

PDC- 2008 R2 ENT

ADC- 2008 R2 ENT

ADC- 2012 R2

ADC- 2012 R2

 

please help.

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  1. Dave Patrick 393.1K Reputation points MVP
    2023-09-14T22:30:57.8633333+00:00

    Please run;

    Dcdiag /v /c /d /e /s:%computername% >C:\dcdiag.log (run on PDC emulator)
    repadmin /showrepl >C:\repl.txt (run on any domain controller)
    ipconfig /all > C:\%computername%.txt (run on EVERY domain controller)

    Also check the domain controller System and Replication (DFS or FRS) event logs for errors since last boot. Post the Event Source and Event IDs of any found. (no evtx files)

    then put unzipped text files up on OneDrive and share a link.

  2. sunil patel 1 Reputation point
    2023-09-15T00:51:02.89+00:00

    Link shared with your requested result.Please check and help

  3. Dave Patrick 393.1K Reputation points MVP
    2023-09-15T01:33:45.2633333+00:00

    Ok, so I found it in other forum. I'm not seeing that problem. LocatorCheck passes, but I do see DNS delegation for the domain idmc.coop.idmc.coop. is broken (double domain) which may be an easy fix.

    https://community.spiceworks.com/topic/1671293-dcdiag-dns-broken-delegation-domain-domain

    --please don't forget to close up the thread here by marking answer if the reply is helpful--

  4. Dave Patrick 393.1K Reputation points MVP
    2023-09-15T12:31:04.2966667+00:00

    May be some intermitant network issue. From the files you put up. 

          Starting test: LocatorCheck
         GC Name: \\IDMCAD.idmc.coop
         Locator Flags: 0xe00033fd
         PDC Name: \\IDMCAD.idmc.coop
         Locator Flags: 0xe00033fd
         Time Server Name: \\IDMCAD.idmc.coop
         Locator Flags: 0xe00033fd
         Preferred Time Server Name: \\IDMCAD.idmc.coop
         Locator Flags: 0xe00033fd
         KDC Name: \\IDMCAD.idmc.coop
         Locator Flags: 0xe00033fd
         ......................... idmc.coop passed test LocatorCheck

    Another minor one is each domain controller at a minimum should have own static ip address listed for DNS. The two (of four) files are missing server's own static ip address.

    --please don't forget to close up the thread here by marking answer if the reply is helpful--

  5. Dave Patrick 393.1K Reputation points MVP
    2023-09-15T12:48:16.1433333+00:00

    Ok well I guess something has changed since you put up files? 

    DC01
   IPv4 Address. . . . . . . . . . . : 172.16.144.101(Preferred) 
   Subnet Mask . . . . . . . . . . . : 255.255.254.0
   Default Gateway . . . . . . . . . : 172.16.144.1
   DNS Servers . . . . . . . . . . . : 172.16.144.246
                                       172.16.145.246
                                       127.0.0.1

    DC02
   IPv4 Address. . . . . . . . . . . : 172.16.144.102(Preferred) 
   Subnet Mask . . . . . . . . . . . : 255.255.254.0
   Default Gateway . . . . . . . . . : 172.16.144.1
   DNS Servers . . . . . . . . . . . : 172.16.144.246
                                       172.16.145.246
                                       127.0.0.1

    As to the time service issues; please start a new thread to discuss new topic.

    --please don't forget to close up the thread here by marking answer if the reply is helpful--