samba_kcc: do not commit new nTDSConnection if we are rodc

Andrej Gessel Andrej.Gessel at janztec.com
Mon Nov 13 10:30:47 UTC 2017


Hello list,

attached is patch to prevent exception.


/usr/local/samba/sbin/samba_kcc: Traceback (most recent call last):

/usr/local/samba/sbin/samba_kcc:   File "/usr/local/samba/sbin/samba_kcc", line 337, in <module>

/usr/local/samba/sbin/samba_kcc:     attempt_live_connections=opts.attempt_live_connections)

/usr/local/samba/sbin/samba_kcc:   File "/usr/local/samba/lib/python2.7/site-packages/samba/kcc/__init__.py", line 2644, in run

/usr/local/samba/sbin/samba_kcc:     all_connected = self.intersite(ping)

/usr/local/samba/sbin/samba_kcc:   File "/usr/local/samba/lib/python2.7/site-packages/samba/kcc/__init__.py", line 1883, in intersite

/usr/local/samba/sbin/samba_kcc:     all_connected = self.create_intersite_connections()

/usr/local/samba/sbin/samba_kcc:   File "/usr/local/samba/lib/python2.7/site-packages/samba/kcc/__init__.py", line 1817, in create_intersite_connections

/usr/local/samba/sbin/samba_kcc:     part, True)

/usr/local/samba/sbin/samba_kcc:   File "/usr/local/samba/lib/python2.7/site-packages/samba/kcc/__init__.py", line 1769, in create_connections

/usr/local/samba/sbin/samba_kcc:     partial_ok, detect_failed)

/usr/local/samba/sbin/samba_kcc:   File "/usr/local/samba/lib/python2.7/site-packages/samba/kcc/__init__.py", line 1594, in create_connection

/usr/local/samba/sbin/samba_kcc:     lbh.commit_connections(self.samdb)

/usr/local/samba/sbin/samba_kcc:   File "/usr/local/samba/lib/python2.7/site-packages/samba/kcc/kcc_utils.py", line 827, in commit_connections

/usr/local/samba/sbin/samba_kcc:     connect.commit_added(samdb, ro)

/usr/local/samba/sbin/samba_kcc:   File "/usr/local/samba/lib/python2.7/site-packages/samba/kcc/kcc_utils.py", line 1123, in commit_added

/usr/local/samba/sbin/samba_kcc:     (self.dnstr, estr))

/usr/local/samba/sbin/samba_kcc: samba.kcc.kcc_utils.KCCError: Could not add nTDSConnection for (CN=862f0429-c72c-4a81-ae9a-96820bb2f96d,CN=NTDS Settings,CN=BUILDHOST,CN=Servers,CN=Testsite,CN=Sites,CN=Configuration,DC=samdom,DC=com) - (Invalid LDB reply type 1)

../source4/dsdb/kcc/kcc_periodic.c:693: Failed samba_kcc - NT_STATUS_ACCESS_DENIED





Here some more information about: https://lists.samba.org/archive/samba/2017-November/212050.html



Thanks
-----------------------------------------------------------------
Andrej Gessel (andrej.gessel at janztec.com<mailto:andrej.gessel at janztec.com>)
Entwicklung Software
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