Exchange 2010 rpc ??

[Collin Boyce]

We are not able to get nginx to reverse procy RPC to exchange 2010.

We get repeating error messages in the log:
x.x.x.x - - [04/May/2011:08:40:43 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:40:43 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:41:04 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:41:04 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:41:38 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:41:38 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:41:59 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:41:59 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:42:38 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:42:38 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:42:59 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:42:59 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:43:38 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:43:38 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:44:00 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:44:00 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:44:38 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:44:38 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:44:59 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:44:59 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:49:39 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:49:39 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:50:00 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:50:00 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:54:39 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:54:39 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:55:00 -0400] "-" 400 173 "-" "-"
x.x.x.x - - [04/May/2011:08:55:00 -0400] "-" 400 173 "-" "-"


The testexchangeconnectivity tool bombs with the following error:



Config lines:

        location /rpc  { proxy_pass https://mail.local/rpc; }






Checking the IIS configuration for client certificate authentication.



The test passed with some warnings encountered. Please expand the additional details.



[Description: https://www.testexchangeconnectivity.com/Images/Minus.gif]

Additional Details



Client certificate authentication couldn't be determined because an unexpected failure occurred. WinHttpSendRequest failed with error 12152.



[Description: https://www.testexchangeconnectivity.com/Images/Error.png]

Testing HTTP Authentication Methods for URL https://mail.local/rpc/rpcproxy.dll.



The HTTP authentication test failed.



[Description: https://www.testexchangeconnectivity.com/Images/Minus.gif]

Additional Details



Exception details:
Message: The server committed a protocol violation. Section=ResponseStatusLine
Type: System.Net.WebException
Stack trace:
at System.Net.HttpWebRequest.GetResponse()
at Microsoft.Exchange.Tools.ExRca.Tests.HttpAuthMethodsTest.GetSupportedHttpAuthMethods()
at Microsoft.Exchange.Tools.ExRca.Tests.HttpAuthMethodsTest.PerformTestReally()







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