Can not connect to admin share on DC from other site

[seba]

Hello,


I have 3 DC and 2 site. Site is connected via internet and 2 ISA2000 server.

Stie1 --- Site2
DC1 -- ISA2000 --- INTERNET ---- ISA2000 --- DC2 --- DC3

I can not connect from computers located in site1 to admin share (c$ and
admin$) on my DC2 but I can connect to share d$.
After this problem DC log replication error

--------------------------
Event Type: Error
Event Source: NTDS KCC
Event Category: Knowledge Consistency Checker
Event ID: 1311
Date: 2005-05-30
Time: 09:48:08
User: N/A
Computer: DC1
Description:
The Directory Service consistency checker has determined that either (a)
there is not enough physical connectivity published via the

Active Directory Sites and Services Manager to create a spanning tree
connecting all the sites containing the Partition

DC=mydomain,DC=com,DC=pl, or (b) replication cannot be performed with one or
more critical servers in order for changes to propagate

across all sites (most often due to the servers being unreachable).

For (a), please use the Active Directory Sites and Services Manager to do
one of the following:
1. Publish sufficient site connectivity information such that the system can
infer a route by which this Partition can reach this site.

This option is preferred.
2. Add an ntdsConnection object to a Domain Controller that contains the
Partition DC=mydomain,DC=com,DC=pl in this site from a Domain

Controller that contains the same Partition in another site.

For (b), please see previous events logged by the NTDS KCC source that
identify the servers that could not be contacted.
--------------------------

When I reboot the DC2 all works again for 2-4 day
then it fails again.

Seba

 

[seba]

Hello,
On Domain Controler DC2 I have
MS Exchange 2000 and Symantec AV for Exchange
All domain controler is windows2000 server + installed SP4 and all update.
On DC1 and DC3 we have only ActiveDirectory.

All user (40 users) from site1 connect to exchange via VPN established
between ISA2000

I find next problem.
In site1 I have server windows 2000 (domain member) with instaled sql2000
who replicated with other server on the site2.
Today this computer lost connection (cannot connect to c$) to all computes
in site2 and all computers in site lost connection to this server
When I reboot this computer all works again.

Seba

 

[Denis Wong @ Hong Kong]

Hi seba,

Pls check out the followings.
http://www.microsoft.com/technet/su...indows+Operating+System&LCID=1033&ProdVer=5.0

http://support.microsoft.com/?id=214745

br,
Denis