While trying to load the Master Catalog to CA SAM via Exchange->Exchange Directory… but when I click on the "Upload File".. I get the following error(s):
404 - File or directory not found.
The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.
HTTP Error 404.13 – Not Found
The requested filtering module is configured to deny a request that exceeds the request content length.
The 'requestLimits' in IIS 7 -> maxAllowedContentLegnth setting is too small / limited.
1) Open IIS 7
2) Click Server-> under Management select Configuration Editor
3) Open Deepest Path: MACHINE/WEBROOT/APPHOST AND EXPAND requestLimits
4) The default setting is 30000000; change this to 3000000000. SAVE setting.