Why has my Active Directory failed connectivity test?

-

hi,

i have been having lot of trouble active directory on windows server 2012 r2.  i ran dcdiag , showed failed test connectivity.  i ran on actual server ad being hosted.  i can ping domain , receive ipv4 replies server , client machines.  i have been going round in circles past few days , can't seem find resolution.  the output dcdiag on server shown below:

directory server diagnosis

performing initial setup:
   trying find home server...
   home server = dbkb4c92
   * identified ad forest. 
   done gathering initial info.

doing initial required tests

   testing server: default-first-site-name\dbkb4c92
      starting test: connectivity
         the host f9008c03-1537-412a-a81e-e3ce6efbbf45._msdcs.mydomain.com
         could not resolved ip address. check dns server, dhcp,
         server name, etc.
         got error while checking ldap , rpc connectivity. please check your
         firewall settings.
         ......................... dbkb4c92 failed test connectivity

glad issue got resolved.

here go wsus : https://social.technet.microsoft.com/forums/windowsserver/en-us/home?forum=winserverwsus

devaraj g | technical solution architect



Windows Server  >  Directory Services



Comments

Post a Comment

Popular posts from this blog

CRL Revocation always failed

-
hi all, i try configure radius server nps, somehow certificate authentication client failed with reason: reason = revocation function unable check revocation because revocation server offline. then check certificate client, certutil -f -urlfetch -verify client7.cer, result follow: issuer:     cn=entca     dc=intra     dc=domain     dc=co     dc=sg subject:     cn=computer.intra.domain.co.sg cert serial number: 1c5b00de000000000041 dwflags = ca_verify_flags_allow_untrusted_root (0x1) dwflags = ca_verify_flags_ignore_offline (0x2) dwflags = ca_verify_flags_full_chain_revocation (0x8) dwflags = ca_verify_flags_console_trace (0x20000000) dwflags = ca_verify_flags_dump_chain (0x40000000) chainflags = cert_chain_revocation_check_chain (0x20000000) hcce_local_machine cert_chain_policy_base -------- cert_chain_context -------- chaincontext.dwinfostatus = ce...
Read more

Failed to query the results of bpa xpath

-
Image
i have new server installed hyper v, iis , domain services roles on it.  i checking event log , see warning multiple times, idea how rid of it?? failed query results of bpa xpath: microsoft/windows/fileservices:$reports$\*\result.xml:/resultdatabase/result. error: device attached system not functioning., last error: system cannot find path specified.. follow me on twitter <<< levalencia blog <<< hi, similar issue discussed in forum: to rid of warnings: 1. go dashboard 2. click on add roles , features 3. click next "before begin step" 4. select "role based or feature based installation" , click next 5. select given server server pool , click next 6. in server roles step make sure following checked:   file , storage services > file , iscsi services > file server, click next 7.click next through rest of steps , install server role 8. rerun bpa scan described earlier for more information please refer foll...
Read more

0x300000d errors in Microsoft Remote Desktop client

-
we use rd connect home users office. @ server side remote desktop gateway configured on 2008r2 server. experience following:   for years worked fine, starting last year users apple macbook experienced connection errors after new version of microsoft remote desktop in app store , automatic update. after couple of weeks error disappaered when new updates released. since 6 8 weeks problem again. because don’t have macbook cannot reproduce problem.   starting couple of weeks samsung s6 experiencing problems, here version 8.1.37.135 installed, error displayed is: can’t connect tot remote pc because remote desktop gateway server temporaraily unavailable. try connecting later or contact network administrator assistance. error code  0x300000d   because has worked fine years expect issues on client can configuration error on gateway server.   who pin point real cause?   however, testing other rd gateway server works ok settings identically....
Read more