Month: March 2019
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Exchange Move Requests | Large Items | And Setting TCP KeepAliveTime To A Large Value
I have seen this situation a number of times. A large mailbox (or mailbox and archive) wont move to the target because the process of checking what the changes are in the mailbox take too long, the network or Exchange Server times out the users move and then reports the mailbox is locked. The fix…
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bin/ExSMIME.dll Copy Error During Exchange Patching
I have seen a lot of this, and there are some documents online but none that described what I was seeing. I was getting the following on an upgrade of Exchange 2013 CU10 to CU22 (yes, a big difference in versions): The following error was generated when “$error.Clear(); $dllFile = join-path $RoleInstallPath “bin\ExSMIME.dll”; $regsvr…
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Decommission ADFS When Moving To Azure AD Based Authentication
I am doing a number of ADFS to Azure AD based authentication projects, where authentication is moved to Password Hash Sync + SSO or Pass Through Auth + SSO. Once that part of the project is complete it is time to decommission the ADFS and WAP servers. This guide is for Windows 2012 R2 installations…
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Hardware Tokens for Office 365 and Azure AD Services Without Azure AD P1 Licences
A recent update to Azure AD Premium 1 (P1) licence has been the use of hardware tokens for multi-factor authentication (MFA). This is excellent news if your MFA deployment is stuck because users cannot use phones on the shop floor or work environment or they do not want to use personal devices for work activities.…