Nav 2009 R2 3T WebServices goes down

avazquez

Hello everyone !,

I'm working with Nav 2009 R2 configured with 3 tier. My last post was about how to configured it http://mibuso.com/forum/viewtopic.php?f=32&t=47892.

Our system is working properly, almost I think so, because I can consume the webservice using a C# app and trying to access directly from the url, but sometimes when the C# app try to consume it, the webservice goes down and the C# app fails.

After the C# app fails, I open to the url "http://IP_server:7047/DynamicsNAV/WS/Codeunit/WS_Navision" and the webservice didn't work, it says:

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"&gt;
<s:Body>
<s:Fault>
<faultcode xmlns:a="urn:microsoft-dynamics-schemas/error">
a:Microsoft.Dynamics.Nav.Types.NavDatabasePasswordException
</faultcode>
<faultstring xml:lang="es-ES">
The login failed when connecting to SQL Server srvqaasv\qaambu2k8.
</faultstring>
<detail>
<string xmlns="http://schemas.microsoft.com/2003/10/Serialization/"&gt;
The login failed when connecting to SQL Server srvqaasv\qaambu2k8.
</string>
</detail>
</s:Fault>
</s:Body>
</s:Envelope>


So, after this message, I return to NAV Server and try to open the url "http://localhost:7047/DynamicsNAV/WS/Services&quot; and the webservice is active again and the C# app still working properly.

I don't understand what happend with the webservice. Why the webservice goes down sometimes?

Any clue?

Thanks !

kine

I experienced simillar problem:

Java application from another server is communicating with the WebServices and is using NTLM to authenticate. But after some time, server starts to return "User Name or Password invalid" exception. After I connect to the webservices from the localhost and open the WSDL file (or somehow connect to the service), the application connecting from different server continues to work. I have no solution yet for that.

Armonds

Also have same problem.

Actually it's critical for using web services for online systems. And made our partners quite unhappy...

kine

Using SPNEGO or NTLM? Have someone reported it to Microsoft already?

Armonds

Good news, partner confirmed that after upgrading service files to version 6.0.33172.0 the situation is much better.

We had problems with Java and NTLM