Refined: Users can't access their calendar / contacts in Entourage X since upgrade From Exchange 2k

L

Lars Kappenberg

Hi!

Since upgrade from Exchange 2000 to 2003 calendar and contacts
synchronisation from Entourage X (10.1.6) does not work if

both checkboxes "DAV service requires secure connection" on the Advanced tab
in Entourage X AND "require secure channel (SSL) and 128-Bit encryption" are
checked for the /Exchange Web in IIS 6 Manager.

I am pretty sure that is has something to do with the upgrade of our server
(from SBS2k to SBS2k3), because the W3SVC1 log does show HTTP 401
(authorisation required) error messages from the day we performed the
update. The logfile tells us:
2005-06-17 07:47:18 192.168.1.10 PROPFIND /exchange/lars/ 443 - 192.168.1.15
Entourage/10.0+(Mac_PowerPC;+DigExt;+TmstmpExt) - 401 2148074254 276 540

Nevertheless synchronisation DOES PROCEED if I UNCHECK all of them, the "DAV
service requires secure connection" checkbox in Entourage X and the "require
secure channel (SSL) and 128-Bit encryption" checkbox in IIS Manager.

I would always like to use SSL encryption. Did anybody observe the same
symptoms? What can I do?

Kind regards,
Lars
 

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