Note After you apply this update rollup, the Exchange Server 2007 server will drop EAS sessions if the number of sessions for a user exceeds the session limit. When the number of sessions is dropped lower than the limit, new requests can be automatically processed.
Registry key informationImportant This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:
- Click Start, click Run, type regedit in the Open box, and then click OK.
- Locate and then select the following registry subkey:HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeIS\ParametersSystem
- On the Edit menu, point to New, and then click DWORD (32-bit) value.
- Type Maximum Allowed EAS Sessions Per User, and then press ENTER.
- Right-click Maximum Allowed EAS Sessions Per User, and then click Modify.
- In the Value data box, type CustomValue, and then click OK.
- Exit Registry Editor.
Note By default, the limit is 16.
- Unable to create a profile on the device
- Unable to connect to the server
- Mail issues
- Calendaring issues
- Delays on device/CAS performance
Article ID: 2656040 - Last Review: Mar 7, 2016 - Revision: 1