In?the?samba_update?command. ? I?was looking how the nsupdate command of bind was processed. ? i looked for something like: ? gsstsig?????????????????? (use GSS_TSIG to sign the request) or oldgsstsig??????????????? (use Microsoft's GSS_TSIG to sign the request) which sets the signing for the update itselfs. Or is this not?used? ? ( learning mode )?? ;-) ? Greetz, ? Louis