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[Windows] Set the dynamic port range to start at port 49152 and to end at the 65536 (16384 ports) (#1442)

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* set the dynamic port range

* update pester test

* update context about VS installer

* update dynamicports pester test
This commit is contained in:
Aleksandr Chebotov
2020-08-24 09:44:21 +03:00
committed by GitHub
parent ad2409dbfa
commit ba17c75613
4 changed files with 37 additions and 3 deletions
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3
images/win/Windows2016-Azure.json
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@@ -326,7 +326,8 @@
{
"type": "powershell",
"scripts":[
"{{ template_dir }}/scripts/Installers/Install-WindowsUpdates.ps1"
"{{ template_dir }}/scripts/Installers/Install-WindowsUpdates.ps1",
"{{ template_dir }}/scripts/Installers/Configure-DynamicPort.ps1"
],
"elevated_user": "{{user `install_user`}}",
"elevated_password": "{{user `install_password`}}"

3
images/win/Windows2019-Azure.json
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@@ -325,7 +325,8 @@
{
"type": "powershell",
"scripts":[
"{{ template_dir }}/scripts/Installers/Install-WindowsUpdates.ps1"
"{{ template_dir }}/scripts/Installers/Install-WindowsUpdates.ps1",
"{{ template_dir }}/scripts/Installers/Configure-DynamicPort.ps1"
],
"elevated_user": "{{user `install_user`}}",
"elevated_password": "{{user `install_password`}}"

14
images/win/scripts/Installers/Configure-DynamicPort.ps1 Normal file
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@@ -0,0 +1,14 @@
# https://support.microsoft.com/en-us/help/929851/the-default-dynamic-port-range-for-tcp-ip-has-changed-in-windows-vista
# The new default start port is 49152, and the new default end port is 65535.
# Default port configuration was changed during image generation by Visual Studio Enterprise Installer to:
# Protocol tcp Dynamic Port Range
# ---------------------------------
# Start Port : 1024
# Number of Ports : 64511
Write-Host "Set the dynamic port range to start at port 49152 and to end at the 65536 (16384 ports)"
$null = netsh int ipv4 set dynamicport tcp start=49152 num=16384
$null = netsh int ipv4 set dynamicport udp start=49152 num=16384
$null = netsh int ipv6 set dynamicport tcp start=49152 num=16384
$null = netsh int ipv6 set dynamicport udp start=49152 num=16384
Invoke-PesterTests -TestFile "WindowsFeatures" -TestName "DynamicPorts"

20
images/win/scripts/Tests/WindowsFeatures.Tests.ps1
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@@ -32,10 +32,28 @@ Describe "ContainersFeature" {
}
Describe "DiskSpace" {
it "The image has enough disk space"{
It "The image has enough disk space"{
$availableSpaceMB = [math]::Round((Get-PSDrive -Name C).Free / 1MB)
$minimumFreeSpaceMB = 18 * 1024
$availableSpaceMB | Should -BeGreaterThan $minimumFreeSpaceMB
}
}
Describe "DynamicPorts" {
It "Test TCP dynamicport start=49152 num=16384" {
$tcpPorts = Get-NetTCPSetting | Where-Object {$_.SettingName -ne "Automatic"} | Where-Object {
$_.DynamicPortRangeStartPort -ne 49152 -or $_.DynamicPortRangeNumberOfPorts -ne 16384
}
$tcpPorts | Should -BeNullOrEmpty
}
It "Test UDP dynamicport start=49152 num=16384" {
$udpPorts = Get-NetUDPSetting | Where-Object {
$_.DynamicPortRangeStartPort -ne 49152 -or $_.DynamicPortRangeNumberOfPorts -ne 16384
}
$udpPorts | Should -BeNullOrEmpty
}
}