event id 1265

  • Thread starter Thread starter zia
  • Start date Start date
Z

zia

Hello,

I am getting this 1265 event id continuesly in my windows
2000 server this server has exchange server 2000 also,
here is the event detail in event viewer


Event Type: Warning
Event Source: NTDS KCC
Event Category: Knowledge Consistency Checker
Event ID: 1265
Date: 2/19/2004
Time: 8:29:23 AM
User: N/A
Computer: MAIL
Description:
The attempt to establish a replication link with parameters

Partition: CN=Configuration,DC=omasco-int,DC=com
Source DSA DN: CN=NTDS
Settings,CN=SQL,CN=Servers,CN=Default-First-Site-
Name,CN=Sites,CN=Configuration,DC=omasco-int,DC=com
Source DSA Address: b248693b-31af-4a64-8646-
656aad6aa33a._msdcs.omasco-int.com
Inter-site Transport (if any):

failed with the following status:

The DSA operation is unable to proceed because of a DNS
lookup failure.

The record data is the status code. This operation will
be retried.
Data:
0000: 4c 21 00 00 L!..

(this event floods continuesly, in Directory Service log)


i have 4 servers in my network

PDC - primary domain controller. (w2k Server SP4)
SQL - Database Server and Additional domain controller.
(w2k Server SP4).
Proxy - Proxy Server.(w2k Server SP4)
MAil - Mail Server. (w2k Server SP4)

SO what and wher is the problem, it looks like file
replication problem.. so please help me out.

Thanks
 
| Hello,
|
| I am getting this 1265 event id continuesly in my windows
| 2000 server this server has exchange server 2000 also,
| here is the event detail in event viewer
|
|
| Event Type: Warning
| Event Source: NTDS KCC
| Event Category: Knowledge Consistency Checker
| Event ID: 1265
| Date: 2/19/2004
| Time: 8:29:23 AM
| User: N/A
| Computer: MAIL
| Description:
| The attempt to establish a replication link with parameters
|
| Partition: CN=Configuration,DC=omasco-int,DC=com
| Source DSA DN: CN=NTDS
| Settings,CN=SQL,CN=Servers,CN=Default-First-Site-
| Name,CN=Sites,CN=Configuration,DC=omasco-int,DC=com
| Source DSA Address: b248693b-31af-4a64-8646-
| 656aad6aa33a._msdcs.omasco-int.com
| Inter-site Transport (if any):
|
| failed with the following status:
|
| The DSA operation is unable to proceed because of a DNS
| lookup failure.
|
| The record data is the status code. This operation will
| be retried.
| Data:
| 0000: 4c 21 00 00 L!..
|
| (this event floods continuesly, in Directory Service log)
|
|
| i have 4 servers in my network
|
| PDC - primary domain controller. (w2k Server SP4)
| SQL - Database Server and Additional domain controller.
| (w2k Server SP4).
| Proxy - Proxy Server.(w2k Server SP4)
| MAil - Mail Server. (w2k Server SP4)
|
| SO what and wher is the problem, it looks like file
| replication problem.. so please help me out.
|
| Thanks
|
|
|


The server Mail is having problems replicating with SQL. It is trying to do
a DNS lookup for SQL using its SRV record. In this case it is trying to
contact b248693b-31af-4a64-8646-
| 656aad6aa33a._msdcs.omasco-int.com. I would first see if you can ping
this address from Mail. Also verify that this is the same record that shows
on the DNS server. To find it, open the DNS console an navigate under the
forward lookup zone to the domain. Under the domain is a folder named
_MSDCS. In there should be SRV (CNAME) records for all of your DC's. You
could also stop and restart the netlogon service on SQL to force it to
re-register its DNS records if you feel the current records are incorrect.
Finally, make sure your servers are only pointing to internal DNS servers
for name resolution and not looking at an external source for name
resolution.

Chad A. Lacy
Windows 2000 Directory Services

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