عدم Join شدن کلاینت ها پس از Dissgoin کردن
سلام و عرض ادب
احتراما یک شبکه دامین دارم که جدیدا برای جوین کردن کلاینت ها به دامین مشکل دارم.
مشکل از اونجایی شروع شد که یک سیستم دچار مشکل شد و بعد از نصب ویندوز برای جوین شدن ارور می داد که تصویر زیر ارور رو نشون میده:
*******لازم به ذکر است این مشکل گویا برای همه سیستم ها به وجود اومده و هر کلاینتی رو از دامین در بیاریم دیگه جوین نمیشه و همین ارور رو میده.(پس مشکل کلی هست)
تمامی موارد رو بررسی کردم مثلاً:
-هم با آی پی دستی و هم dhcp تست کردم (البته تو تنظیمات کارت شبکه و جزئیات حتی در حالت dhcp همه چی اوکی هست)
- پینگ سرور اکتیو دایرکتوری رو دارم
- در nslookup دقیقا اسم دامین و آی پی اون رو برمیگردونه:
(((البته این رو باید بگم که DMZ دارم و رنج کلاینت ها 192.168.12.000 و رنج سرورهام 10 هست ولیکن پینگ رو از هر دو طرف دارم و مشکلی از این بابت ندارم)))
- دستورات (ipconfig /release ,ipconfig /flushdns ,ipconfig /renew, netsh winsock reset) همه زده شده و نتیجه نداده.
- دستور ipconfig /registerdns ارور میده:
- دستور gpupdate /force هم با موفقیت انجام میشه.
ابتدای کار فکر کردم مشکل از کلاینت باشه که با نصب مجدد ویندوز مشکل حل نشد و با امتحان روی سیستم های دیگه متوجه شدم که مشکل کلی هست و هر سیستم برای جوین شدن به دامین مشکل داره.
از دوستان عزیز ممنونم میشم اگر کسی تا الان به این مشکل برخورده یا میدونه مشکل کجاست راهنماییم کنه.
ممنونم
3 پاسخ
مشکل شما مربوط به عدم توانایی در پیدا کردن کنترلر دامنه اکتیو دایرکتوری (AD DC) برای دامنه "pic" است این مشکل ممکن است به دلیل تنظیمات DNS یا ثبت نام NetBIOS باشد. برای رفع این مشکل، میتوانید مراحل زیر را دنبال کنید :
بررسی تنظیمات DNS :
اطمینان حاصل کنید که کلاینتها به درستی به سرور DNS متصل هستند
بررسی کنید که سرور DNS به درستی پیکربندی شده و رکوردهای SRV برای کنترلر دامنه ثبت شدهاند
از دستور nslookup برای بررسی رکوردهای DNS استفاده کنید :
nslookup -type=SRV _ldap._tcp.dc._msdcs.pic
بررسی تنظیمات NetBIOS :
اگر دامنه شما از NetBIOS استفاده میکند، اطمینان حاصل کنید که نام دامنه به درستی در WINS ثبت شده است
از دستور nbtstat برای بررسی وضعیت NetBIOS استفاده کنید :
nbtstat -A <IP Address of the Domain Controller>
بررسی فایلهای لاگ :
فایل لاگ C:\Windows\debug\dcdiag.txt را بررسی کنید تا اطلاعات بیشتری در مورد خطا پیدا کنید
استفاده از ابزارهای تشخیصی :
از ابزار dcdiag برای تشخیص مشکلات کنترلر دامنه استفاده کنید :
dcdiag /test:DNS /v
ممنونم از احمد آقا بابت راهنماییش.
مشکل برطرف شد.
سپاس
سلام و ممنون از راهنمایی احمد آقا
دقیقا مشکل همینجاست و ارور زیر رو دریافت کردم فقط نمیدونم چطور باید حلش کنم! ممنونم میشم راهنماییم کنید
C:\Windows\system32>dcdiag /test:DNS /v
Directory Server Diagnosis
Performing initial setup:
Trying to find home server...
* Verifying that the local machine SRV1, is a Directory Server.
Home Server = SRV1
* Connecting to directory service on server SRV1.
* Identified AD Forest.
Collecting AD specific global data
* Collecting site info.
Calling ldap_search_init_page(hld,CN=Sites,CN=Configuration,DC=pic,DC=com,LDAP_SCOPE_SUBTREE,(objectCategory=ntDSSiteSettings),.......
The previous call succeeded
Iterating through the sites
Looking at base site object: CN=NTDS Site Settings,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=pic,DC=com
Getting ISTG and options for the site
* Identifying all servers.
Calling ldap_search_init_page(hld,CN=Sites,CN=Configuration,DC=pic,DC=com,LDAP_SCOPE_SUBTREE,(objectClass=ntDSDsa),.......
The previous call succeeded....
The previous call succeeded
Iterating through the list of servers
Getting information for the server CN=NTDS Settings,CN=SRV1,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=pic,DC=com
objectGuid obtained
InvocationID obtained
dnsHostname obtained
site info obtained
All the info for the server collected
* Identifying all NC cross-refs.
* Found 1 DC(s). Testing 1 of them.
Done gathering initial info.
Doing initial required tests
Testing server: Default-First-Site-Name\SRV1
Starting test: Connectivity
* Active Directory LDAP Services Check
An error that is usually temporary occurred during DNS host lookup. Please try again later.
Got error while checking LDAP and RPC connectivity. Please check your firewall settings.
......................... SRV1 failed test Connectivity
Doing primary tests
Testing server: Default-First-Site-Name\SRV1
Test omitted by user request: Advertising
Test omitted by user request: CheckSecurityError
Test omitted by user request: CutoffServers
Test omitted by user request: FrsEvent
Test omitted by user request: DFSREvent
Test omitted by user request: SysVolCheck
Test omitted by user request: KccEvent
Test omitted by user request: KnowsOfRoleHolders
Test omitted by user request: MachineAccount
Test omitted by user request: NCSecDesc
Test omitted by user request: NetLogons
Test omitted by user request: ObjectsReplicated
Test omitted by user request: OutboundSecureChannels
Test omitted by user request: Replications
Test omitted by user request: RidManager
Test omitted by user request: Services
Test omitted by user request: SystemLog
Test omitted by user request: Topology
Test omitted by user request: VerifyEnterpriseReferences
Test omitted by user request: VerifyReferences
Test omitted by user request: VerifyReplicas
Starting test: DNS
DNS Tests are running and not hung. Please wait a few minutes...
See DNS test in enterprise tests section for results
......................... SRV1 passed test DNS
Running partition tests on : ForestDnsZones
Test omitted by user request: CheckSDRefDom
Test omitted by user request: CrossRefValidation
Running partition tests on : DomainDnsZones
Test omitted by user request: CheckSDRefDom
Test omitted by user request: CrossRefValidation
Running partition tests on : Schema
Test omitted by user request: CheckSDRefDom
Test omitted by user request: CrossRefValidation
Running partition tests on : Configuration
Test omitted by user request: CheckSDRefDom
Test omitted by user request: CrossRefValidation
Running partition tests on : pic
Test omitted by user request: CheckSDRefDom
Test omitted by user request: CrossRefValidation
Running enterprise tests on : pic.com
Starting test: DNS
Test results for domain controllers:
DC: SRV1.pic.com
Domain: pic.com
TEST: Authentication (Auth)
Authentication test: Successfully completed
TEST: Basic (Basc)
Error: No LDAP connectivity
The OS Microsoft Windows Server 2016 Standard (Service Pack level: 0.0) is supported.
NETLOGON service is running
kdc service is running
DNSCACHE service is running
DNS service is running
DC is a DNS server
Network adapters information:
Adapter [00000001] Intel(R) 82574L Gigabit Network Connection:
MAC address is 00:0C:29:CC:6A:4F
IP Address is static
IP address: 192.168.10.11
DNS servers:
192.168.10.11 (srv1.pic.com.) [Valid]
No host records (A or AAAA) were found for this DC
The SOA record for the Active Directory zone was found
The Active Directory zone on this DC/DNS server was found primary
Root zone on this DC/DNS server was not found
TEST: Forwarders/Root hints (Forw)
Recursion is enabled
Forwarders Information:
1.1.1.1 (<name unavailable>) [Valid]
8.8.8.8 (<name unavailable>) [Valid]
TEST: Delegations (Del)
Delegation information for the zone: pic.com.
Delegated domain name: _msdcs.pic.com.
Warning: Delegation of DNS server srv1.pic.com. is broken on IP:192.168.10.11
Error: DNS server: srv1.pic.com. IP:192.168.10.11 [Broken delegation]
TEST: Dynamic update (Dyn)
Test record dcdiag-test-record added successfully in zone pic.com
Test record dcdiag-test-record deleted successfully in zone pic.com
TEST: Records registration (RReg)
Network Adapter [00000001] Intel(R) 82574L Gigabit Network Connection:
Warning:
Missing CNAME record at DNS server 192.168.10.11:
56ca57ca-ce55-47d2-a661-a459d238d18f._msdcs.pic.com
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
Matching SRV record found at DNS server 192.168.10.11:
_ldap._tcp.pic.com
Error:
Missing SRV record at DNS server 192.168.10.11:
_ldap._tcp.68afc9d2-cb15-47e6-8ed2-f9525a17b5ff.domains._msdcs.pic.com
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
Error:
Missing SRV record at DNS server 192.168.10.11:
_kerberos._tcp.dc._msdcs.pic.com
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
Error:
Missing SRV record at DNS server 192.168.10.11:
_ldap._tcp.dc._msdcs.pic.com
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
Matching SRV record found at DNS server 192.168.10.11:
_kerberos._tcp.pic.com
Matching SRV record found at DNS server 192.168.10.11:
_kerberos._udp.pic.com
Matching SRV record found at DNS server 192.168.10.11:
_kpasswd._tcp.pic.com
Matching SRV record found at DNS server 192.168.10.11:
_ldap._tcp.Default-First-Site-Name._sites.pic.com
Error:
Missing SRV record at DNS server 192.168.10.11:
_kerberos._tcp.Default-First-Site-Name._sites.dc._msdcs.pic.com
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
Error:
Missing SRV record at DNS server 192.168.10.11:
_ldap._tcp.Default-First-Site-Name._sites.dc._msdcs.pic.com
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
Matching SRV record found at DNS server 192.168.10.11:
_kerberos._tcp.Default-First-Site-Name._sites.pic.com
Error:
Missing SRV record at DNS server 192.168.10.11:
_ldap._tcp.gc._msdcs.pic.com
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
Matching SRV record found at DNS server 192.168.10.11:
_gc._tcp.Default-First-Site-Name._sites.pic.com
Error:
Missing SRV record at DNS server 192.168.10.11:
_ldap._tcp.Default-First-Site-Name._sites.gc._msdcs.pic.com
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
Error:
Missing SRV record at DNS server 192.168.10.11:
_ldap._tcp.pdc._msdcs.pic.com
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
Error: Record registrations cannot be found for all the network adapters
Summary of test results for DNS servers used by the above domain controllers:
DNS server: 192.168.10.11 (srv1.pic.com.)
1 test failure on this DNS server
Name resolution is functional._ldap._tcp SRV record for the forest root domain is registered
DNS delegation for the domain _msdcs.pic.com. is broken on IP 192.168.10.11
[Error details: 9002 (Type: Win32 - Description: DNS server failure.)]
DNS server: 1.1.1.1 (<name unavailable>)
All tests passed on this DNS server
DNS server: 8.8.8.8 (<name unavailable>)
All tests passed on this DNS server
Summary of DNS test results:
Auth Basc Forw Del Dyn RReg Ext
_________________________________________________________________
Domain: pic.com
SRV1 PASS FAIL PASS FAIL PASS FAIL n/a
......................... pic.com failed test DNS
Test omitted by user request: LocatorCheck
Test omitted by user request: Intersite