[Samba] Fwd: Unable to change passwords from Win XP Pro clients

[Eleuterio Contracampo]

Thank you once again! I'll research that link, and let everyone interested
know about the results.

EC

On Fri, Apr 21, 2017 at 12:50 PM, Rowland Penny via samba <
samba at lists.samba.org> wrote:

> On Fri, 21 Apr 2017 12:00:59 -0400
> Eleuterio Contracampo via samba <samba at lists.samba.org> wrote:
>
> > [2017/04/21 12:47:55.219297, 0]
> > ../auth/gensec/gensec.c:257(gensec_verify_dcerpc_auth_level)
> >
> > Did not manage to negotiate mandetory feature SIGN for dcerpc
> > auth_level 6
> >
>
> I think you may be running into an artefact of the badlock patches, for
> which Win7 will have received patches, but there are no patches for XP
> as it is no longer supported.
>
> Try setting 'client ipc signing =' to 'auto' or 'disabled', but note
> this will affect win7 as well.
>
> See here, for more info:
>
> https://wiki.samba.org/index.php/Samba_4.3_Features_added/
> changed#CVE-2016-2115:
>
> Rowland
>
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