You said I should add ntlmv2(1), but the one problem is there is no function called ntlmv2 in Mark Bush's Authen::NTLM, so I am just confusing.

By adding some codes to output debug message, the http headers receiving and sending like -

Receiving Header

DEBUG: CHALLENGE=NTLM

Sending Header

DEBUG: AUTH_VALUE=NTLM TlRMTVNTUAABAAAAB7IAAAgACAAgAAAACAAIACgAAAA5NTA4MzEwMXF1YW50YWNu

Receiving Header

DEBUG: CHALLENGE=NTLM TlRMTVNTUAACAAAAEAAQADgAAAAFgoECPKv/RSekCEkAAAAAAAAAAI4AjgBIAAAABQLODgAAAA9SAFMAUQBVAEEATgBUAEEAAgAQAFIAUwBRAFUAQQBOAFQAQQABAA4AUQBTAE0AQwBIAFIANQAEABgAUgBTAFEAdQBhAG4AdABhAC4AYwBvAG0AAwAoAHEAcwBtAGMAaAByADUALgBSAFMAUQB1AGEAbgB0AGEALgBjAG8AbQAFABgAUgBTAFEAdQBhAG4AdABhAC4AYwBvAG0AAAAAAA==

Sending Header

DEBUG: AUTH_VALUE=NTLM TlRMTVNTUAADAAAAGAAYAEAAAAAYABgAWAAAABAAEABwAAAAEAAQAIAAAAAQABAAkAAAAAAAAABgAAAABYKBAuQZ9M9LeG8EjqdivTY2s5nJtXiH67DptXptZiLTjwA5EcoOL/rTVRhRokq/SFJ4o3EAdQBhAG4AdABhAGMAbgA5ADUAMAA4ADMAMQAwADEAOQA1ADAAOAAzADEAMAAxAA==

Then falls into 401: Unauthorized.

I am wondering the last header received from server was wrong or the last header which send to server was wrong.

In reply to Re^6: How to select NTLM authentication with LWP by tiedwu
in thread How to select NTLM authentication with LWP by tiedwu

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