On Mon, 22 Nov 2010 10:36:46 -0200, "Rangel, Luciano" <luciano.rangel@xxxxxxxxxx> wrote: > Hello Dears, > > I receive this message in my cache.log. What is this? > > [2010/11/19 19:33:35, 1] libsmb/ntlmssp.c:ntlmssp_update(334) > got NTLMSSP command 3, expected 1 > Type 3 sent in the first packet is Kerberos protocol being attempted. If you are seeing a lot of them it is time to upgrade your network authentication. Amos