[Pound Mailing List] Reverse Proxy for MS Outlook Anywhere 2013

Hello List,

i am trying to get Outlook Anywhere working. See my config below.

When i do the RPC test with https://www.testexchangeconnectivity.com i get:

Warning:
------------
Die IIS-Konfiguration wird im Hinblick auf die
Clientzertifikatsauthentifizierung überprüft.
Test mit Warnungen bestanden. Erweitern Sie die zusätzlichen Details.

Weitere Details
Die Clientzertifikatsauthentifizierung konnte aufgrund eines unerwarteten
Fehlers nicht bestimmt werden. Fehler 12152 bei WinHttpReceiveResponse.


Error:
--------
HTTP-Authentifizierungsmethoden für URL
https://owa.example.com/rpc/rpcproxy.dll?owa.example.com:6002 werden
getestet

Fehler beim HTTP-Authentifizierungstest.

Weitere Details

Ausnahmedetails:
Nachricht: The underlying connection was closed: The connection was closed
unexpectedly.
Typ: System.Net.WebException
Stapelüberwachung:
at System.Net.HttpWebRequest.GetResponse()
at Microsoft.Exchange.Tools.ExRca.Extensions.RcaHttpRequest.GetResponse()


All i get in my pound logs is:
----------------------------------------
Jun 14 09:14:59 fw2 pound: 207.46.14.62 - - [14/Jun/2013:09:14:59 +0200]
"RPC_IN_DATA /rpc/rpcproxy.dll HTTP/1.1" 000 - "" "MSRPC"
Jun 14 09:15:00 fw2 pound: 207.46.14.62 - - [14/Jun/2013:09:15:00 +0200]
"RPC_IN_DATA /rpc/rpcproxy.dll?owa.example.com:6002 HTTP/1.1" 000 - ""
"MSRPC"

Can anyone help me or give me some hints?

Thanks a lot,
Mario


Here is my pound config:
-------------------------------------

User        "nobody"
Group       "nogroup"
LogFacility daemon
LogLevel    4
Alive       300
Client      100
TimeOut     100
Grace       100

ListenHTTP
    Address 192.168.1.1
    Port 80
    Service "sslredir"
        HeadRequire "Host: owa.example.com.*"
        Redirect "https://owa.example.com/exchange"
    End
    xHTTP 4
End

ListenHTTPS
    Address 192.168.1.1
    Port    443
    Cert    "/etc/pound/cert/owa.example.com.pem"
    Ciphers
"ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP:+eNULL"
    xHTTP   4
    #AddHeader "Front-End-Https: on" #if HTTP (no HTTPS) backend

    Service "exchange"
        URL "^/exchange|^/exchweb"
        HeadRequire "Host: owa.example.com.*"
        BackEnd
            Address owa.example.com
            Port    443
            HTTPS
        End
    End
    Service "rpc"
        URL "^/rpc/rpcproxy\.dll\?"
        HeadRequire "Host: owa.example.com.*"
        BackEnd
            Address owa.example.com
            Port    443
            HTTPS
            Timeout 60
        End
    End

    Service "owa"
        #URL "^/owa/\?"
        HeadRequire "Host: owa.example.com.*"
        BackEnd
            Address owa.example.com
            Port    443
            HTTPS
            Timeout 60
        End
    End


    Service "autodiscover"
        HeadRequire "Host: autodiscover.example.com.*"
        BackEnd
            Address autodiscover.example.com
            Port    443
            HTTPS
            Timeout 60
        End
    End

End