[Samba] Samba3.0 + Ldap + PAM and stress test

[Lapin(c)]

Hi,

I'm testing samba configuration with some stress scripts and actually i've got a
strange behaviour. I generate 100 concurrent connections from a client, my PDC
receives a hundred TCP connections (netstat -pnat | grep 445) but don't have 100
process corresponding to shares access...

I can also notice via syslog that session are open by pam_unix and not pam_ldap
as I've first expected.

Any suggestions for this gap in explaining those missing in action processes ?

Thanks

here is my PAM configuration :
auth        required      /lib/security/$ISA/pam_env.so
auth        sufficient    /lib/security/$ISA/pam_ldap.so
auth        required      /lib/security/$ISA/pam_unix.so try_first_pass likeauth
 nullok
auth        required      /lib/security/$ISA/pam_deny.so

account     [default=bad success=ok user_unknown=ignore service_err=ignore syste
m_err=ignore] /lib/security/$ISA/pam_ldap.so
account     required      /lib/security/$ISA/pam_unix.so

password    required      /lib/security/$ISA/pam_cracklib.so retry=3 type=
password    sufficient    /lib/security/$ISA/pam_ldap.so use_authtok
password    required      /lib/security/$ISA/pam_unix.so nullok use_authtok md5
shadow
password    required      /lib/security/$ISA/pam_deny.so

session     required      /lib/security/$ISA/pam_limits.so
session     sufficient    /lib/security/$ISA/pam_ldap.so
session     required      /lib/security/$ISA/pam_unix.so