Tag Archives: Hybrid

Invoke-WebRequest : The underlying connection was closed: An unexpected error occurred on a send

Issue:

when Testing the Hybrid Connectivity using the below Command,

Test-HybridConnectivity testO365Endpoints

It is failing with the following error,

Resolution:

It is all because TLS, TLS 1.1 and TLS 1.2 not allowed in the server, Which is why the command … Continue Reading

Invoke-WebRequest The remote name could not be resolved: ‘Watchdog.servicebus . windows.net

Issue:

When Testing the Hybrid Connectivity using the below Command,

Test-HybridConnectivity testO365Endpoints

Resolution:

Checked with Microsoft by raising Support case. It seems that the host watchdog.servicebus.windows.net is no longer . Which is why it could not be reached.

To resolve … Continue Reading

Exchange Migration 2010 to Exchange 2013-Part 7:Moving Namespaces

Moving Outlook Anywhere

Run the below commands in Exchange server 2010 using Exchange Powershell,

$Exchange2013HostName = “mail.windowstechpro.com”

Get-ExchangeServer | Where {($_.AdminDisplayVersion -Like “Version 14*”) -And ($_.ServerRole -Like “*ClientAccess*”)} | Get-ClientAccessServer | Where {$_.OutlookAnywhereEnabled -Eq $True} | ForEach {Set-OutlookAnywhere “$_\RPC (Default Continue Reading