NIS+ client host initialization fails

[Emir_3]

After the nispopulate scrip I couldn't nisgrep the:
nisgrep client_hostname cred.org_dir.domainname with trailing dot and without after domainname.
Than I have added the des credentials to the root domain with:
rootmaster# nisaddcred -p unix.11177@doc.com -P client_root.doc.com. des
After this step i was able to nisgrep cred table.
But when i try to initialize the client host with:
nisclient -i -h master_server_name
Passwords are not recogized,nither root witch i had enterd when creating des manualy nither nisplus witch script made.
When I try nisclient -co client_host_name
I get hostname.domainname.domainname
again.
What should I do?