title: How to connect to the web service?
body: <p>I want to connect to web service which is on this adress:
  <a href="https://webapp2.rzzo.rs/rzzo/RzzoService?wsdl" rel="nofollow">https://webapp2.rzzo.rs/rzzo/RzzoService?wsdl</a>
  I add service reference to it in my .net 4.0 C# app.
  And here is my code which I used to connect to this servis:</p>
  
  <pre><code> ServiceReference1.RzzoServiceClient client = new ServiceReference1.RzzoServiceClient();
              client.ClientCredentials.UserName.UserName = "------";
              client.ClientCredentials.UserName.Password = "-------";
              bool check = client.CheckConnection();
  </code></pre>
  
  <p>and here is message i must get (I got it from my service provider):</p>
  
  <pre><code> &lt;s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/"
  xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-
  utility-1.0.xsd"&gt;
      &lt;s:Header&gt;
          &lt;o:Security s:mustUnderstand="1"
  xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-
  secext-1.0.xsd"&gt;
              &lt;o:UsernameToken u:Id="uuid-cdf8690a-e56a-4efa-923c-760d22b6748d-7"&gt;
                  &lt;o:Username&gt;username&lt;/o:Username&gt;
                  &lt;o:Password&gt;password&lt;/o:Password&gt;
              &lt;/o:UsernameToken&gt;
          &lt;/o:Security&gt;
      &lt;/s:Header&gt;
      &lt;s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"&gt;
          &lt;GetInsuranceDataF xmlns="http://service.rzzo.rs/"&gt;
              &lt;req xmlns=""&gt;
                  &lt;lbo/&gt;
                  &lt;zk&gt;11111111111&lt;/zk&gt;
              &lt;/req&gt;
          &lt;/GetInsuranceDataF&gt;
      &lt;/s:Body&gt;
  &lt;/s:Envelope&gt;
  </code></pre>
  
  <p>But I'm unable to connect to service.
  Please help</p>