samba - Jun 2016 - winbind Problems with Trusted DOMAINs - wbinfo -m show only 3 of 16 DOMAINs - Windows 2008 DOMAIN

Hello,
i need help with TRUSTED DOMAINs Problem.
We have 2 OpenSuSE Systems but one of them show only 3 DOMAINs, and the
other show: 16 DOMAINs with wbinfo -m


System: OpenSuSE 11.1
SAMABA Version: 3.2.7-11.4.1



# smb.conf is the main Samba configuration file. You find a full commented
# version at /usr/share/doc/packages/samba/examples/smb.conf.SUSE if the
# samba-doc package is installed.
# Date: 2009-01-08
[global]
	#workgroup = WORKGROUP
	workgroup = MYDOMAIN
	realm = NET.MYDOMAIN.DE
	security = ADS
	password server = adsrv01.net.mydomain.de,adsrv02.net.mydomain.de
	encrypt passwords = yes
	#winbind separator = \
	winbind enum users = yes
	winbind use default domain = no
	winbind enum groups = yes
	idmap uid = 10000-20000
	idmap gid = 10000-20000
	#idmap uid = 16777216-33554431
	#idmap gid = 16777216-33554431	
	#printing = cups
	#printcap name = cups
	#printcap cache time = 750
	#cups options = raw
	#map to guest = Bad User
	#include = /etc/samba/dhcp.conf
	#template homedir = /home/%D/%U
	#usershare allow guests = No
	winbind refresh tickets = yes
	template homedir = /home/%D/%U
	usershare allow guests = No


[libdefaults]
#	default_realm = EXAMPLE.COM
	default_realm = NET.MYDOMAIN.DE
	clockskew = 300
	dns_lookup_realm = false
	dns_lookup_kdc =false
[realms]

net.mydomain.de = {
      	kdc = adsrv01.net.mydomain.de
	admin_server = adsrv01.net.mydomain.de
	default_domain = net.mydomain.de
}
	
[domain_realm]
	.net.mydomain.de = NET.MYDOMAIN.DE
	net.mydomain.de = NET.MYDOMAIN.DE

[kdc]
    profile = /var/lib/kerberos/krb5kdc/kdc.conf

[logging]
	kdc = FILE:/var/log/krb5/krb5kdc.log
	admin_server = FILE:/var/log/krb5/kadmind.log
	default = /var/log/krb5/krb5libs.log
        default = SYSLOG:NOTICE:DAEMON
[appdefaults]
pam = {
	debug = false
	ticket_lifetime = 36000
	renew_lifetime = 36000
	forwardable = true
	krb4_convert = false
	proxiable = false
	#minimum_uid = 1
	#external = sshd
	#use_shmem = sshd
}




# wbinfo  --own-domain
MYDOMAIN


# wbinfo -t
checking the trust secret via RPC calls succeeded


wbinfo -g   shows the Groups of MYDOMAIN
wbinfo -u   shows the Users of MYDOMAIN



# wbinfo --getdcname=MYDOMAIN
Could not get dc name for domainname


Now Firewall is active:

# iptables --list
Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination



DNS works, ping adsrv01.net.mydomain.de or adsrv02.net.mydomain.de works.



Got this infos from AD Admin:

Windows Servers: Windows 2008 R2 (STD)
ADS Schema Version: 47
DOMAIN MODE: Windows2008Domain
NAME: ADSRV01, ADSRV02

How to find the Problem ?

In the Log files:


/var/log/samba/log.winbindd

[2016/06/02 06:26:59,  1] winbindd/winbindd_util.c:trustdom_recv(269)
  Could not receive trustdoms


/var/log/samba/log.wb-MYDOMAIN

[2016/06/02 06:11:35,  0] rpc_client/cli_pipe.c:rpc_api_pipe(789)
  rpc_api_pipe: Remote machine adsrv01.net.mydomain.de pipe \NETLOGON
fnum 0x8002 returned critical error. Error was NT_STATUS_PIPE_DISCONNECTED


/var/log/samba/log.smbd

[2016/06/01 15:36:09,  0] libads/kerberos.c:ads_kinit_password(356)
  kerberos_kinit_password adsrv01$@NET.MYDOMAIN.DE failed: Cannot find
KDC for requested realm


--------------------

The System that work has: OpenSuSE 11.2 with Samba: 3.4.2-1.1.3.1
this System show all 16 DOMAINs with: wbinfo -m


wbinfo --getdcname=MYDOMAIN
ADSRV02


The config files are copied from the System the did not work correctly.
So they should be the same.


Thanks
Regards
Dennis