MS Filtering Engine Update process was unsuccessful to download

Log Name:      Application
Source:        Microsoft-Filtering-FIPFS
Event ID:      6027
Level:         Error
Keywords:
User:          NETWORK SERVICE
Computer:      EXCH1.azure365pro.com
Description:
MS Filtering Engine Update process was unsuccessful to download the engine update for UM from Primary Update Path.
Update Path:http://amupdatedl.microsoft.com/server/amupdate
UpdateVersion:
Reason:”There was an error while downloading the universal manifest. Error:Unable to load universal manifest from: http://amupdatedl.microsoft.com/server/amupdate/metadata/UniversalManifest.cab : The operation timed out
(Universal Manifest)”

Solution –

Make sure Proxy is Configured

Load PowerShell Snap in

Add-PsSnapin Microsoft.Forefront.Filtering.Management.Powershell

You can check its not updating – UpdateAttemptFailed

Get-EngineUpdateInformation

Get-ProxySettings

Set-ProxySettings -Enabled $true -Server 172.17.17.10 -Port 80

Browse to

C:\Program Files\Microsoft\Exchange Server\V15\Scripts

.\Update-MalwareFilteringServer.ps1 -Identity mbx.azure365pro.com

Now you can see Malware engine is updated.

You can see UpdateAttemptNoUpdate with lastUpdated date

You can see a successful event.

Log Name:      Application
Source:        Microsoft-Filtering-FIPFS
Event ID:      6036
Level:         Information
User:          NETWORK SERVICE
Computer:      exch1.azure365pro.com
Description:
MS Filtering Engine Update process has successfully committed and handed off updates for Microsoft
Last Checked:2018-04-28T17:23:07Z
Last Updated:2018-04-28T17:23:17Z
Engine Version:1.1.14800.3
Signature Version:”1.267.523.0″
Update Version:1804280009
Last Definition Update:?2018?-?04?-?28T10:16:10.000Z
Update Path:http://amupdatedl.microsoft.com/server/amupdate