Hi All,

i have a problem and i want to ask.

my environment use exchange 2010 and 2013 coexistence,my domain controller use windows server 2012.

i have published OWA,OA,and active sync exchange 2013.

if i test owa and active sync it work fine,but i tes OA with https://testconnectivity.microsoft.com when step Attempting to ping RPC proxy webmail.domain.com.proccess stoped and got this error : 

  

Attempting to ping RPC proxy webmail.kairos-it.com.
RPC Proxy can't be pinged.

Additional Details

A Web exception occurred because an HTTP 404 - NotFound response was received from Unknown.
Headers received:
Connection: Keep-Alive
request-id: 6f2267bf-7235-4f3f-b0f7-ea768e3592da
X-CasErrorCode: MailboxGuidWithDomainNotFound
Persistent-Auth: true
X-FEServer: SERVEREXC
Content-Length: 0
Cache-Control: private
Date: Wed, 15 Jan 2014 07:48:04 GMT
Server: Microsoft-IIS/8.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Elapsed Time: 1539 ms.

then,i compare get-outlookanywhere exchange 2010 with exchange 2013.

in exchange 2010 path binding to C:\Windows\System32\RpcProxy

in exchange 2013 path binding to C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy\rpc

do i have to change path exchange 2013 as if exchange 2010 ?

please help.

Thanks,

Novih

• Edited by NovihSa 2 hours 11 minutes ago