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<samba:parameter name="reject md5 servers"
context="G"
type="boolean"
xmlns:samba="http://www.samba.org/samba/DTD/samba-doc">
<description>
<para>This option controls whether winbindd requires support
for aes support for the netlogon secure channel.</para>
<para>The following flags will be required NETLOGON_NEG_ARCFOUR,
NETLOGON_NEG_SUPPORTS_AES, NETLOGON_NEG_PASSWORD_SET2 and NETLOGON_NEG_AUTHENTICATED_RPC.</para>
<para>You can set this to yes if all domain controllers support aes.
This will prevent downgrade attacks.</para>
<para>The behavior can be controlled per netbios domain
by using 'reject md5 servers:NETBIOSDOMAIN = no' as option.</para>
<para>The default changed from 'no' to 'yes, with the patches for CVE-2022-38023,
see https://bugzilla.samba.org/show_bug.cgi?id=15240</para>
<para>This option overrides the <smbconfoption name="require strong key"/> option.</para>
</description>
<value type="default">yes</value>
</samba:parameter>
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