I have a group of users who are accessing the intranet (sharepoint 2007) internally and can't seem to sync a sharepoint calendar in their outlook 2007. The first time they access a sharepoint calendar and click on connect to outlook, it works well. But a subsequent send/receive causes an error "Task 'Sharepoint' reported error (0x80070005): 'You do not have permission to view this Sharepoint list. Contact the Sharepoint site administrator. HTTP 302.'
We have setup a redirection on IIS from http to https, which seems to cause the issue. The minute we remove the https redirection, it works and allows the sync.
The strange thing is that the rest of us (external access) can sync sharepoint and outlook without an issue. It seems to be a problem as they are accessing it locally (internal url), though by-passing ISA.
Any ideas? Please help.