[jcifs] Radom success and failure with jcifs on active directory

[Emmanuel NIRIGE]

Hi,

(sorry for my english, it could be very bad)

I have a jcifs on an intranet application

Formerly, this application logged trough jcifs on a NT server, and all works
perfectly

but now, IT department decidate to migrate to an Active Direcotry Structure,
so I change init-parameters of the filter in my web.xml

<filter>
        <filter-name>NtlmHttpFilter</filter-name>
        <filter-class>jcifs.http.NtlmHttpFilter</filter-class>

        <init-param>
            <param-name>jcifs.http.domainController</param-name>
            <param-value>10.205.128.53</param-value>
        </init-param>
        <init-param>
            <param-name>jcifs.smb.client.domain</param-name>
            <param-value>B2B</param-value>
        </init-param>
        <init-param>
            <param-name>jcifs.smb.client.username</param-name>
            <param-value>a_login</param-value>
        </init-param>
        <init-param>
            <param-name>jcifs.smb.client.passord</param-name>
            <param-value>a_passwor</param-value>
        </init-param>

          <init-param>
            <param-name>jcifs.util.loglevel</param-name>
            <param-value>3</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>NtlmHttpFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

so B2B is the new authentification domain, and 10.205.128.53 the ip of the
ActiveDirectory

now the problem is :

when I connect to the intranet, my account works fine most of the time

and the account of my partner fails most of the time, but works some time

the only trace I have is : NtlmHttpFilter: B2B\<partner's account>:
0xC0000022: jcifs.smb.SmbAuthException: Access is denied.

I really do not understand from what can the problem come,

if anybody have an idea....

thanks
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