help with net vampire error

Aaron Solochek aarons-samba at
Fri Oct 15 11:16:19 MDT 2010

I'm trying to add another server as a secondary DC, and net vampire is failing.
 This is on 64bit ubuntu, using the packages version

I tried the same thing on an earlier version of samba4 and had the same problem.

Anyone have some pointers?  I'd really like to get this working.



bar:/var/lib#net vampire -Uadministrator
Password for [foo.COM\administrator]:
CLDAP response: netbios=foo
server_site=Default-First-Site-Name  client_site=Default-First-Site-Name
Become DC [bar] of Domain[foo]/[]
Promotion Partner is Server[] from Site[Default-First-Site-Name]
Options:crossRef behavior_version[2]
	schema object_version[47]
	domain behavior_version[2]
	domain w2k3_update_revision[9]
libnet_BecomeDC() failed - NT code 0xc00020ee
Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/samba/netcmd/", line 99, in _run
    return*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/samba/netcmd/", line 51, in run
    (domain_name, domain_sid) = net.vampire(domain=domain, target_dir=target_dir)
RuntimeError: NT code 0xc00020ee

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