[Samba] unable to join to a Samba4 domain

Tomasz Chmielewski mangoo at wpkg.org
Tue May 25 07:08:41 MDT 2010

Am 25.05.2010 14:50, Tomasz Chmielewski wrote:
> Am 25.05.2010 13:58, Lukasz Zalewski wrote:
>>> What more info should I provide?
>> The only way i can replicate your problem and get simmilar message, is
>> by blocking access to port 389 both TCP and UDP on the samba4 host - it
>> seems like enabling either (i.e. TCP or UDP) produces enter credentials
>> dialog. Note that i have used Windows 7 rather than Srv2008
> The only packets exchanged, from the moment I press "OK" button to when the error is shown, are:
> - DNS queries
> - LDAP queries
> ( - Samba4; - Windows 2008)
> So, nothing blocked on Samba4 side (and LDAP queries add some data to Samba debug log).

If I block LDAP on UDP, Windows does not send queries to LDAP on TCP. Is 
it the same for you?

And indeed, the error message is the same whether 389/UDP is blocked or not.

Tomasz Chmielewski

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