no content length in http header

Even if I disabled the chunking, no content length field is added to http header.

here the code for disable chunking
Client client = ClientProxy.getClient(as);
HTTPConduit http = (HTTPConduit) client.getConduit();

//Turn off chunking so that NTLM can occur
HTTPClientPolicy httpClientPolicy = new HTTPClientPolicy();
httpClientPolicy.setConnectionTimeout(36000);
httpClientPolicy.setAllowChunking(false);
http.setClient(httpClientPolicy);

here the logs:
03.02.10-18:24:02,922 [main] DEBUG phase.PhaseInterceptorChain - Invoking handleMessage on interceptor org.apache.cxf.binding.soap.interceptor.SoapOutInterceptor$SoapOutEndingInterceptor@54a5f709
03.02.10-18:24:02,923 [main] DEBUG phase.PhaseInterceptorChain - Invoking handleMessage on interceptor org.apache.cxf.interceptor.StaxOutInterceptor$StaxOutEndingInterceptor@4f4a1ab7
03.02.10-18:24:02,923 [main] DEBUG phase.PhaseInterceptorChain - Invoking handleMessage on interceptor org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor@fa5e4e4
03.02.10-18:24:02,924 [main] INFO interceptor.LoggingOutInterceptor - Outbound Message
---------------------------
ID: 1
Address: http://yule.prov.bz:8090/DPA/DpaService.svc?wsdl
Encoding: UTF-8
Content-Type: text/xml
Headers:

{SOAPAction=["http://www.dpa.com/AuthenticationService/Login"], Accept=[*/*]}

Payload: <soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">......
--------------------------------------
03.02.10-18:24:02,925 [main] DEBUG http.HTTPConduit - Response Code: 411 Conduit:

{http://www.dpa.com}

AuthenticationServicePort.http-conduit
03.02.10-18:24:02,925 [main] DEBUG http.HTTPConduit - Content length: 24
03.02.10-18:24:02,925 [main] DEBUG http.HTTPConduit - Header fields:
null: [HTTP/1.1 411 Length Required]
Date: [Wed, 03 Feb 2010 17:24:03 GMT]
Content-Length: [24]
Content-Type: [text/html]
Connection: [close]
....

javax.xml.ws.soap.SOAPFaultException: Response was of unexpected text/html ContentType. Incoming portion of HTML stream: <h1>Length Required</h1>
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:146)
at $Proxy59.login(Unknown Source)
at it.bz.prov.egov.test.cxf.security.documentale.DocSecuredCxf.main(DocSecuredCxf.java:140)