Question : How do I setup Active Sync for PDA on Exchange 2007

Hi,

I have recently Installed Exchange 2007 Platform. But currently I have also got my Old Exchange2003 running parallel to the Exchange2007. I have not yet migrated the Mailbox from Exchange 2003 to Exchange2007.I have got SSL certificate installed and tested on the New CAS Server. After changing the config on the router to get my Internet EMAIL URL to point to the New CAS Server, the OWA access works for all the Users both in Exchange2003 and Excyhange2007 but Emails on PDA(ActiveSync) does not work. It keeps on prompting me to put the passwords. I have checked and tested and Active Sync is enabled and working  on the Exchange2007 CAs Server. Are ther any configuration that I may have missed.

Answer : How do I setup Active Sync for PDA on Exchange 2007

Hi,

tahnks for your input but I managed to get the Active Sync to work on Exchange2007.

first thing i did was to verify that Activesync was working ok on the CAS Server I went to https://hostname/Microsoft-Server-ActiveSync on the CAS server. After receiving HTTP 501/HTTP 505 Activesync I confirrmed that ActiveSynch was all good.

Second thing was that I enable Integrated authentication on the Microsoft-Server-Activesync Virtual Directory on all your BackEnd 2003 Servers.

This fixed the issues.

Thanks