axis2 client NTLM authentication

Question

I have an axis2 (v1.5.3) client that needs to do Kerberos/NTLM authentication with IIS. How can I do this? This is the code I have right now and it fails with 401 - un

Answer 1

There is a problem with NTLM in AXIS2. It centres around the ntlm.setHost() method. The entry here is used as both WORKSTATION in the NTLM exchange and as Remote Host when AuthScope is created. This creates a Catch-22 situation where NTLM does not work using the HttpTransportProperties.Authenticator technique. You either get a "401 unauthorized" or you get a "No credentials found for < REALM>@HOST".

See https://issues.apache.org/jira/browse/AXIS2-4595

Peter