Are we aware of NEGOEX?

Richard Sharpe realrichardsharpe at
Thu Jun 28 07:44:28 MDT 2012

Hi folks,

In an SMB2 packet capture at Sharkfest I saw a new OID in the SPNEGO stuff.

It turned out to be this:

The Windows client was only offering NEGOEX and NTLMSSP.

More info here: and

If I get the time soon I might implement a dissector for NEGOEX ...
which will help with the implementation.

Richard Sharpe

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