Today the Exchange CXP team released the following update rollups to the Download Center. All three releases cover Security Bulletin MS12-080. Because this is a security release, the updates will...
Updated Jul 01, 2019
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Released: Update Rollup 5 v2 for Exchange 2010 SP2, Exchange 2010 SP1 RU8 and Exchange 2007 SP3 RU9
HI all,
just wanted to share my personal experience.
We are in the middle of a 2007 -> 2010 migration now. Everything virtualized.
When I installed the first 2 CAS/HT combined systems, i noticed the following:
When installing Ru5v2, the machines give a s*** whether you enable or disable CRL checking, the only thing that really speeds up the process is to allow the machines unfiltered internet access. (We sniffed with wireshark, lots of traffic to M$). Internet acccess is easy for Edge, HT, CAS but later on when installing it for MBX it might get complicated.
After installing RU5v2, OWA was broken, running the mentioned script updatecas.ps1 and rebooting both machines helped to fix it again.
After said reboot, wsus is still offering us RU4v2.. Why haven't nobody at M$ noticed that? Aren't you using WSUS at home? Those servers where fresh installed.. somebody should have noticed that! I'm pretty sure that @JohnKirkHMR is right with his assumtions of which RU superseeds which... FIX THAT!
When Installing the MBX systems, I noticed the following:
You wait hours when the machines doesn't have inet connection... we tried with 4 servers.. no inet, no crl, and all combinations. Forget CRL settings, give full unfiltered internet access. In that case RU5v2 install took 14 mins.
Also, WSUS wants us to install RU4v2 on all the MBX machines after RU5v2 installation.