Update. It appears to have been related to IPv6 DNS entries for the DCs.
While troubleshooting, I noticed that I could not ping them via IPv6.
Odd. I next discover that there are 2 IPv6 records for each DC.
Also Odd. I deleted them both for DC2 (I chose this one because it holds
all the
Forgot to mention that all DCs are GCs.
On Sat, Jun 30, 2012 at 5:34 PM, Richard Stovall wrote:
> I applied SP2 UR3 today to my single Exchange 2010 server. Now, after a
> few minutes of uptime, the AD topology service appears to lose the ability
> to reach any of the DCs in the server's local
I finally managed to get rid of the leftover by stopping propagation of
ACEs and taking ownership of the entry in adsiedit.msc, then i was able to
run the /prepareAD which recreated the Default Global Address List entry in
the schema.
The default global address list is still the one in CN=All Glob
