Question about excluding the PAC

Andrew Bartlett abartlet at
Mon Feb 4 15:28:34 EST 2019

On Mon, 2019-02-04 at 19:32 +0000, Schwartz, John wrote:
> Maybe it is working and I had different expectations.  It seems to
> have reduced the header size from about 6900 to 4500.  Is it normal
> for an authentication token (without authorization data) to be as
> much as 4500?  I was just comparing to NTLM which was closer to 20.

Off tangent, but to reset expectations, an NTLM header of 20 bytes
would be just the first 'type 1' or NtLmNegotiate packet, which hasn't
got any useful info in it.  The NtLmChallenge is bigger and
the NtLmAuthenticate is hundreds of bytes.

Andrew Bartlett

Andrew Bartlett             
Authentication Developer, Samba Team
Samba Developer, Catalyst IT

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