[x]
Posted via EE Mobile

Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

01/22/2008 at 06:18AM PST, ID: 23101120
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

9.8

Exchange Server refuses to use In-site Global Catalog servers

Asked by davidt67 in Exchange Email Server

Tags: Exchange Windows 2003 Server LDAP AD DSAccess Topology GC PDC 389 3268

For those of you deeply familiar with the MS Exchange DS Access process.
Any ideas?

DS Topology shows the attached results, yet all three Exchange servers within site then refuse to use the in-site GC, instead opting for the out of site GC.

Manual configuration allows you to select the in-site GC, but that then causes an event ID 2103 error 'All Global Catalog Servers in use are not responding: '

Confugration by Auto Discovery gives event ID 2085  "No Global Catalog server is up in the local site 'LONDON'. DSAccess will use the  following out of site Global Catalog servers: "

If the Topology discovery is correct, what then causes the Exchange servers to refuse to use the closest GC?  
Note that it is happy to use the same DC as an Auto discovery Config DC and DC
I know one service uses port 389, whereas the other uses port 3268.

We have tried setting additional in-site DCs to be GCs and this yields the same result.

Exchange Server 2003 Service Pack 2 Build 7638.2 Version 6.5
Windows Server 2003 R2 Standard 5.2.3790 Service Pack 2
Domain Controllers Windows 2003 R2 SP2
All WSUS Updates applied as at 20 January 2008.  
1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
Event Type:	Information
Event Source:	MSExchangeDSAccess
Event Category:	Topology 
Event ID:	2080
 
DSAccess has discovered the following servers with the following characteristics: 
 (Server name | Roles | Reachability | Synchronized | GC capable | PDC | SACL right | Critical Data | Netlogon | OS Version) 
In-site:
pdc.LawDeb.Net	CD- 6 6 0 0 0 1 6 1
gc1.LawDeb.Net	CDG 7 7 1 0 1 1 7 1
bdc1.LawDeb.Net	CD- 6 6 0 0 0 1 6 1
bdc2.LawDeb.Net	CD- 6 6 0 0 0 1 6 1
 Out-of-site:
gc2.LawDeb.Net	CDG 7 7 1 0 1 1 7 1
[+][-]01/22/08 06:26 AM, ID: 20714397

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]01/22/08 06:46 AM, ID: 20714622

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 30-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]01/22/08 07:01 AM, ID: 20714760

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 30-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]01/22/08 11:40 AM, ID: 20717508

View this solution now by starting your 30-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

 

About this solution

Zone: Exchange Email Server
Tags: Exchange Windows 2003 Server LDAP AD DSAccess Topology GC PDC 389 3268
Sign Up Now!
Solution Provided By: darkstar3d
Participating Experts: 2
Solution Grade: A
 
 
 
Loading Advertisement...
20090824-EE-VQP-74 / EE_QW_EXPERT_20070906