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Thứ Ba, ngày 18 tháng 9 năm 2012

Troubleshooting Autodiscover service in Exxchange 2010

Reference Links
Managing the Autodiscover Service
http://technet.microsoft.com/en-us/library/aa995956.aspx
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White Paper: Exchange 2007 Autodiscover Service -> must read
http://technet.microsoft.com/en-us/library/bb332063%28EXCHG.80%29.aspx

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A new feature is available that enables Outlook 2007 to use DNS Service Location (SRV) records to locate the Exchange Autodiscover service
http://support.microsoft.com/kb/940881

Note:
If you want to use SRV to config autodiscover,you should remove the A/C record of autodiscover on both internal and external DNS server.If you not do this,you will receive a warning.Whether you srv configured correctly.

After you remove the record about autodiscover,then you can use a Self-signed certificate to match your SRV record,you'd better set the SRV record match the OWA URL and the ip address is your cas server address.Then you will not receive a warning when outlook use srv to find autodiscover. See this link:http://support.microsoft.com/kb/940881
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Checking autodiscover SRV records using nslookup

There are a couple ways to add autodiscover - which is required by Exchange 2007 (and presumably Exchange 2010) for full functionality (more coming on this concept).

One method is to add an SRV record. Because nothing is easy, not all DNS editors allow you to create SRV records. Sometimes, you can add them yourself. Sometimes, you have to write to support. Sometimes, it can't be done. But when it is done, here is how to check on it:

In a DOS prompt, type "nslookup"
Then  type set type=srv
Then the record you want - such as "_autodiscover._tcp.exampledomain.com"
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Test Exchange Server connectivity
https://www.testexchangeconnectivity.com
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http://www.msexchange.org/articles_tutorials/exchange-server-2010/management-administration/exchange-autodiscover.html
Luu y doan: Multiple SMTP namespaces

http://www.msexchange.org/articles_tutorials/exchange-server-2010/management-administration/exchange-autodiscover-part2.html
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Useful cmdlet to get current information of your Exchange Server Client Access
Get-AutodiscoverVirtualDirectory
Get-OABVirtualDirectory
Get-OWAVirtualDirectory
Get-WebServicesVirtualDirectory
Get-ActiveSyncVirtualDirectory
Get-UMVirtualDirectory
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Note: Do not delete Virtual directories created by Exchange with IIS Manage, must do with Exchange Management Shell (run as administrator)
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Redirect http://mail.contoso.com -> https://mail.contoso.vn either by WHM (for example in ISPconfig) or by HTTP Redirect in IIS Manager
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Exchange 2007 Autodiscover and certificates
http://blogs.technet.com/b/exchange/archive/2007/04/30/3402138.aspx
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How does Outlook Anywhere work (and not work)?
http://blogs.technet.com/b/exchange/archive/2008/06/20/3405633.aspx
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If you host website and Exchange in 1 IP, use DNS SRV record (ask your domain registrar do it for you)



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