modules/Server/public/Test-SdnProviderAddressConnectivity.ps1
|
# Copyright (c) Microsoft Corporation. # Licensed under the MIT License. function Test-SdnProviderAddressConnectivity { <# .SYNOPSIS Tests whether jumbo packets can be sent between the provider addresses on the current host to the remote provider addresses defined. .PARAMETER ProviderAddress The IP address assigned to a hidden network adapter in a non-default network compartment. .EXAMPLE PS> Test-SdnProviderAddressConnectivity -ProviderAddress (Get-SdnProviderAddress -ComputerName 'Server01','Server02') #> [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [string[]]$ProviderAddress ) $maxEncapOverhead = 160 $defaultMTU = 1500 $icmpHeader = 28 $jumboPacket = ($maxEncapOverhead + $defaultMTU) - $icmpHeader $standardPacket = $defaultMTU - $icmpHeader try { $arrayList = [System.Collections.ArrayList]::new() $sourceProviderAddress = (Get-ProviderAddress).ProviderAddress if ($null -eq $sourceProviderAddress) { "No provider addresses returned on {0}" -f $env:COMPUTERNAME | Trace-Output -Level:Exception return } $compartmentId = (Get-NetCompartment | Where-Object { $_.CompartmentDescription -ieq 'PAhostVNic' }).CompartmentId if ($null -eq $compartmentId) { "No compartment returned on {0} that matches description PAhostVNic" -f $env:COMPUTERNAME | Trace-Output -Level:Exception return } foreach ($srcAddress in $sourceProviderAddress) { if ($srcAddress -ilike "169.*") { # if the PA address is an APIPA, it's an indication that host has been added to SDN data plane, however no tenant workloads have yet been provisioned onto the host "Skipping validation of {0} as it's an APIPA address" -f $srcAddress | Trace-Output -Level:Warning continue } foreach ($dstAddress in $ProviderAddress) { if ($dstAddress -ilike "169.*") { # if the PA address is an APIPA, it's an indication that host has been added to SDN data plane, however no tenant workloads have yet been provisioned onto the host "Skipping validation of {0} as it's an APIPA address" -f $dstAddress | Trace-Output -Level:Warning continue } $results = Test-Ping -DestinationAddress $dstAddress -SourceAddress $srcAddress -CompartmentId $compartmentId -BufferSize $jumboPacket, $standardPacket -DontFragment [void]$arrayList.Add($results) } } return $arrayList } catch { "{0}`n{1}" -f $_.Exception, $_.ScriptStackTrace | Trace-Output -Level:Error } } |