EX SSL-VPN: Unable to synchronize emails using Active Sync on iPhone with exchange server 2003 SP1
Unable to synchronize emails via Active Sync on iPhone with exchange server 2003 SP1, when they synchronize emails via Active sync in extraweb_access.log it shows authorization failed and HTTP 400 errors.
Always at: 400 - malformed syntax : POST http://mail.exchange.lab/Microsoft-Server-ActiveSync?User=ps1&DeviceId=Appl8590820TY7H&DeviceType=iPhone&Cmd=FolderSync HTTP/1.1
Please refer the iPhone integration guide , section - Microsoft Exchange ActiveSync to setup the Exchange server for Iphone Support. Iphone Exchange Integration guide can be downloaded from the following url:-
Microsoft Exchange ActiveSync for iPhone seemless integration with Aventail iPhone, iPod touch, and iPad support the following versions of Microsoft Exchange:
a. Exchange ActiveSync for Exchange Server (EAS) 2003 Service Pack 2 b. Exchange ActiveSync for Exchange Server (EAS) 2007. For support of Exchange 2007 policies and features, Service Pack 1 is required.
Here is the External URL to check the Exchange server buind and service pack
7226.6 = Exchange 2003 SP1 --If exchange server throws this build it should be SP1 7638.2 = Exchange 2003 SP2 -- Customer need to upgrade the service pack 1 to SP2 on exchange server 2003 to resolve this issue.