If there is no internet connection in your lab environment, the "Exchange Management Shell" and "Exchange Management Console" of Exchange 2010 start-up are very slow.
To solve this scenario, we can change the following settings.
For Exchange 2010 (No-Internet access)
1. At the Exchange Server, launch "Internet Explorer".
2. On the menu, click "Tools > Internet Options".
3. Select "Advanced" tab.
4. Un-check "Check for publisher's certificate revocation".
5. Click "OK".
6. Close "Internet Explorer".
7. Right-click "Exchange Management Shell" in the "Start" menu, select "Properties".
8. Next to "Target".
9. Replace "-auto" by the CAS FQDN name.
10. Click "OK".
11. Launch "Exchange Management Console".
12. Right-click "Microsoft Exchange On-Premises (<Server Name>)", select "Properties".
13. Select "Specify a server to connect to ", click "Browse" to select a CAS Server.
14. Click "OK".
For Exchange 2007 (No-Internet access)
1. You just un-check "Check for publisher's certificate revocation" in Internet Explorer.
At Internet connection environment, you can change the following settings to speed up "Exchange Management Shell" and "Exchange Management Console".
For Exchange 2010 (Internet access)
1. Launch "Registry Editor".
2. Navigate to "HKLM\SOFTEWARE\Microsoft\Cryptography\OID\EncodingType 0\CertDllCreateCertificateChainEngine\Config".
3. At right pane, create the following "Reg_DWORD".
This registry setting defines the default timeout for a single CRL retrieval. If this value is set to 0 or if this value is undefined, the default value that is used is 15,000 milliseconds.
Decreasing the amount of time to allow CRL retrieval can significantly improve performance when internet access is poor or non-existent. Setting the value to 200 (milliseconds) may be a reasonable timeout.
ChainRevAccumulativeUrlRetrievalTimeoutMilliseconds
This registry setting defines the cumulative timeout for all CRL retrievals. If this value is set to 0 or if this value is undefined, the default value that is used is 20,000 milliseconds.
Decreasing the amount of time to allow all CRL retrievals can significantly improve performance when internet access is poor or non-existent. Setting the value to 500 (milliseconds) may be a reasonable timeout.
4. Modify the value of "ChainUrlRetrievalTimeoutMilliseconds" to 200 decimal.
5. Modify the value of "ChainRevAccumulativeUrlRetrievalTimeoutMilliseconds" to 500 decimal.
6. Close "Registry Editor".
7. Right-click "Exchange Management Shell" in the "Start" menu, select "Properties".
8. Next to "Target".
9. Replace "-auto" by the CAS FQDN name.
10. Click "OK".
11. Launch "Exchange Management Console".
12. Right-click "Microsoft Exchange On-Premises (<Server Name>)", select "Properties".
13. Select "Specify a server to connect to ", click "Browse" to select a CAS Server.
14. Click "OK".
For Exchange 2007 (Internet access)
1. Repeat steps 1 - 6 in Exchange 2007 environment.
Reference:
Speed up EMC and Powershell when working on a LAB
Configuring Exchange Servers without Internet Access
http://blogs.technet.com/b/exchange/archive/2010/05/14/3409948.aspx
This posting is provided “AS IS” with no warranties, and confers no rights!
This posting is provided “AS IS” with no warranties, and confers no rights!
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