[Samba] Slow ldap authentication against samba 4

[Jefferson P. S. Emerick]

Good Morning.

So.. anybody else have this same issue? Slow ldap authentication?

--
Grato,
Jefferson Parreira dos Santos Emerick

2015-01-20 9:52 GMT-02:00 Jefferson Parreira dos Santos Emerick <
jeparre at gmail.com>:

> I have many corporate systems that connect to Samba 4 for authentication
> and a considerable number of users and machines that need this
> authentication working well and smoothly.
> I try a java script too, with the same problem.
>
> I found foruns with the same problem about postfix trying to use samba4
> and having trouble in slow tree search or auth, without solution.
>
> --
> Grato,
> Jefferson Parreira dos Santos Emerick
>
> 2015-01-20 9:42 GMT-02:00 Rowland Penny <rowlandpenny at googlemail.com>:
>
>> On 20/01/15 11:14, Jefferson Parreira dos Santos Emerick wrote:
>>
>>> ​ Yeah.. I wrote a simple script in python to test it. Here is the scrit:
>>>
>>> *import ldap*
>>> *from threading import Thread*
>>> *import time*
>>> *import sys*
>>> *
>>> *
>>> *class LDAPTtryThread(Thread):*
>>> *
>>> *
>>> *  def __init__(self, **kwargs):*
>>> *      Thread.__init__(self)*
>>> *self.id <http://self.id> = kwargs.get('id')*
>>> *      self.host = kwargs.get('host')*
>>> *      self.username = kwargs.get('username')*
>>> *      self.password = kwargs.get('password')*
>>> *      self.timeout = kwargs.get('timeout',None)*
>>> *
>>> *
>>> *  def run(self):*
>>> *      try:*
>>> *          l = ldap.open(self.host)*
>>> *          l.protocol_version = ldap.VERSION3*
>>> *          l.port = 389*
>>> *          if self.timeout:*
>>> *              l.set_option(ldap.OPT_TIMEOUT, self.timeout)*
>>> *          l.simple_bind_s(self.username, self.password)*
>>> *          print '%s OK' %self.id <http://self.id>*
>>> *      except ldap.LDAPError, e:*
>>> *          print '%s FAIL' %self.id <http://self.id>, e*
>>> *
>>> *
>>> *for i in range(int(sys.argv[4])):*
>>> *  timeout = None*
>>> *  if len(sys.argv) > 5:*
>>> *      timeout = int(sys.argv[5])*
>>> *  LDAPTesteThread(*
>>> *      id=i, host=sys.argv[1], username=sys.argv[2],
>>> password=sys.argv[3],timeout=timeout).start()*
>>> ​
>>>
>>>
>> Hmm, no idea if that is part of the problem or not, to me python is a
>> snake :-D
>>
>> Why do you want to use ldap authentication ?
>>
>> Do you have some specific programs that you want to connect to AD ?
>>
>>
>> Rowland
>>
>>
>> --
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>
>