4008 Event Message File Authorization Failed For The Request
Recently we updated a exchange 2010 server from the default install to SP3 with Rollup 8. Since doing so we have email flowing in and out, and iPhones can connect ok, but not Android phones (giving authentication erodes). OWA and ECPis delivering a blank page.The Application Event log gives the following error:'Event 2280: IIS-W3SVC-WP: The Module DLL C:Program FilesMicrosoftExchange ServerV14Binkerbauth.dl l failed to load. The data is the error.' To resolve this issue, you need to manually change the path of kerbauth.dll to the latest path for the file version1. Open ApplicationHost.config file at this path C:WindowsSystem32inetsr vconfig2.
4008 Event Message File Authorization Failed For The Request Form
Find the entry for kerbauth.dll like following3. Change the path for this dll as per the latest location of the Exchange Server installation files. Our current status is that we have an Application Event ID 2280, IIS-W3SVC-WP: 'The Module DLL C:Program FilesMicrosoftExchange ServerV14Binkerbauth.dl l failed to load. The data is the error.' This is happening every second.In IIS Worker Processes the DefaultAppPool (Process ID 7904) is always 'starting'.In the System logs we are getting Event 5139, WAS erros for various worker processes for the DefaultAppPool as follows:'A listener channel for protocol 'http' in worker process '6444' serving application pool 'DefaultAppPool' reported a listener channel failure. The data field contains the error number.'
This is happening every 2 seconds.I'm pouring through articles online, but any help would be appreciated.