I would like to use NTLM authentication with Tomcat so that Iexplorer send automatically both the user id+pwd to webapp. Is this possible?
With \"BASIC\" authent
people from the JCIFS project (the one reerenced in mkoller's answer) says that the solution they provide is not compatible with NTLMv2...
http://jcifs.samba.org/src/docs/ntlmhttpauth.html
you should check http://www.ioplex.com/jespa.html, which is not free...