Our DCs are set to install MS updates automatically, and apparently
yesterday morning they did. Now replication is busted. DCDIAG DNS test
finishes with:
Summary of DNS test results:
Auth Basc Forw Del Dyn
RReg Ext
_________________________________________________________________
Domain: agia.in
dc-ca1 PASS PASS PASS FAIL PASS
PASS n/a
mail-dc2 PASS PASS PASS FAIL PASS
FAIL n/a
mail-dc5 PASS PASS PASS FAIL PASS
PASS n/a
dc-az1 PASS PASS PASS FAIL PASS
PASS n/a
mail-dc3 PASS PASS PASS FAIL PASS
PASS n/a
mail-dc4 PASS PASS PASS FAIL PASS
PASS n/a
......................... agia.in failed test DNS
Not good. READMIN SYNCALL passes all error out with RPC Server is
unavailable. Of course the RPC Server service is up and running on all
the DCs.
Checking the DNS event log shows a 4014 error that's empty, of course.
Plus a few event 4521's showing rejected DNS packets from external
sources.
Any chance the MS updates from yesterday caused this? It seems mighty
coincidental.
Thanks.
Philip Hershey
AGIA Insurance Services
Carpinteria, CA
~ Finally, powerful endpoint security that ISN'T a resource hog! ~
~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
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