[jcifs] The SmbTransport for getChallenge() and logon() must be the same? why?

[Xaver Fischer]

Hi Mike,

thanks for your answer!
I will have a look at JCIFS 1.1.11, although I don't think that it helps for
my specific problem ;-).

> ... 
> After it has been passed to the client, the client should return password
hashes which can only be validated against the DC from which the challenge
came. 
> ....

What I learned and what you confirmed to certain degree: It must not only be
the same DC (which is in my case), but also the same SmbSession/SmbTransport
must be used. If you use a new SmbTransport (to the SAME DC) for the
SmbSession.logon(), different from the one used for
SmbSession.getChallenge(), then the logon will fail.
Seems to be a restriction/security feature of the DC?

Xaver

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