https://answers.axonivy.com/questions/asked-by/73/marcel-l%C3%BCke/?type=rssQuestions asked by <a href="/users/73/marcel-l%C3%BCke" >Marcel Lüke</a>enMon, 08 Aug 2011 11:09:16 -0400https://answers.axonivy.com/questions/415/web-service-authentication-with-ntlm<p>We should call an internal web service but we always get the error message <code>Transport error: 401 Error: Unauthorized</code>.</p> <p>We try to authenticate with NTLM and we have the suspicion that we made wrong configuration settings. How can we configure Ivy to work with NTLM based web services?</p>Marcel LükeMon, 08 Aug 2011 11:09:16 -0400https://answers.axonivy.com/questions/415/web-service-authentication-with-ntlmsecuritywebservice