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New-AzNetworkWatcherPacketCaptureV2

V2 版本的数据包捕获 Cmdlet,用于创建新的数据包捕获资源,并在 VMSS 的 VM、VMSS 或少量实例上启动数据包捕获会话。

语法

New-AzNetworkWatcherPacketCaptureV2
   -NetworkWatcher <PSNetworkWatcher>
   -Name <String>
   -TargetId <String>
   [-StorageAccountId <String>]
   [-StoragePath <String>]
   [-LocalFilePath <String>]
   [-BytesToCapturePerPacket <Int32>]
   [-TotalBytesPerSession <UInt32>]
   [-TimeLimitInSecond <Int32>]
   [-Scope <PSPacketCaptureMachineScope>]
   [-TargetType <String>]
   [-Filter <PSPacketCaptureFilter[]>]
   [-AsJob]
   [-DefaultProfile <IAzureContextContainer>]
   [-WhatIf]
   [-Confirm]
   [<CommonParameters>]
New-AzNetworkWatcherPacketCaptureV2
   -NetworkWatcherName <String>
   -ResourceGroupName <String>
   -Name <String>
   -TargetId <String>
   [-StorageAccountId <String>]
   [-StoragePath <String>]
   [-LocalFilePath <String>]
   [-BytesToCapturePerPacket <Int32>]
   [-TotalBytesPerSession <UInt32>]
   [-TimeLimitInSecond <Int32>]
   [-Scope <PSPacketCaptureMachineScope>]
   [-TargetType <String>]
   [-Filter <PSPacketCaptureFilter[]>]
   [-AsJob]
   [-DefaultProfile <IAzureContextContainer>]
   [-WhatIf]
   [-Confirm]
   [<CommonParameters>]
New-AzNetworkWatcherPacketCaptureV2
   -Location <String>
   -Name <String>
   -TargetId <String>
   [-StorageAccountId <String>]
   [-StoragePath <String>]
   [-LocalFilePath <String>]
   [-BytesToCapturePerPacket <Int32>]
   [-TotalBytesPerSession <UInt32>]
   [-TimeLimitInSecond <Int32>]
   [-Scope <PSPacketCaptureMachineScope>]
   [-TargetType <String>]
   [-Filter <PSPacketCaptureFilter[]>]
   [-AsJob]
   [-DefaultProfile <IAzureContextContainer>]
   [-WhatIf]
   [-Confirm]
   [<CommonParameters>]

说明

New-AzNetworkWatcherPacketCaptureV2 cmdlet 创建新的数据包捕获资源,并在 VM、VMSS 或几个 VMSS 实例上启动数据包捕获会话。 数据包捕获会话的长度可以通过时间约束或大小约束进行配置。 还可以配置为每个数据包捕获的数据量。 筛选器可以应用于给定的数据包捕获会话,允许自定义捕获的数据包类型。 筛选器可以限制本地和远程 IP 地址和地址范围、本地端口和远程端口范围以及要捕获的会话级别协议上的数据包。 筛选器是可组合的,可以应用多个筛选器来提供捕获粒度。

示例

示例 1:在 VM 上创建数据包捕获

$nw = Get-AzResource | Where {$_.ResourceType -eq "Microsoft.Network/networkWatchers" -and $_.Location -eq "WestCentralUS" } 
$networkWatcher = Get-AzNetworkWatcher -Name $nw.Name -ResourceGroupName $nw.ResourceGroupName 

$storageAccount = Get-AzStorageAccount -ResourceGroupName contosoResourceGroup -Name contosostorage123

$filter1 = New-AzPacketCaptureFilterConfig -Protocol TCP -RemoteIPAddress "1.1.1.1-255.255.255" -LocalIPAddress "10.0.0.3" -LocalPort "1-65535" -RemotePort "20;80;443"
$filter2 = New-AzPacketCaptureFilterConfig -Protocol UDP 
New-AzNetworkWatcherPacketCaptureV2 -NetworkWatcher $networkWatcher -TargetId $vm.Id -TargetType "azurevm" -Name "PacketCaptureTest" -StorageAccountId $storageAccount.id -TimeLimitInSecond 60 -Filter $filter1, $filter2

Name                    : PacketCaptureTest
Id                      : /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/NetworkWatcherRG/providers/Microsoft.Network/networkWatchers/NetworkWatcher_eastus/packetCaptures/PacketCaptureTest
Etag                    : W/"0b3c52cb-aa63-4647-93d3-3221c13ccdd2"
ProvisioningState       : Succeeded
Target                  : /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoResourceGroup/providers/Microsoft.Compute/virtualMachines/SampleVM
TargetType              : AzureVM
BytesToCapturePerPacket : 0
TotalBytesPerSession    : 1073741824
TimeLimitInSeconds      : 18000
StorageLocation         : {
                            "StorageId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoResourceGroup/providers/Microsoft.Storage/storageAccounts/contosostorage123",
                            "StoragePath": "https://contosostorage123.blob.core.windows.net/network-watcher-logs/subscriptions/00000000-0000-0000-0000-000000000000/resourcegroups/contosoResourceGroup/providers/microsoft.compute/virtualmachines/SampleVM/2022/07/21/packetcapture_09_20_07_166.cap"
                          }
Filters                 : [
                            {
                              "Protocol": "TCP",
                              "RemoteIPAddress": "1.1.1.1-255.255.255",
                              "LocalIPAddress": "10.0.0.3",
                              "LocalPort": "1-65535",
                              "RemotePort": "20;80;443"
                            },
                            {
                              "Protocol": "UDP",
                              "RemoteIPAddress": "",
                              "LocalIPAddress": "",
                              "LocalPort": "",
                              "RemotePort": ""
                            }
                          ]
Scope                   : {
                            "Include": [],
                            "Exclude": []
                          }

在此示例中,我们将创建一个名为“PacketCaptureTest”的数据包捕获,其中包含多个筛选器和一个时间限制。 会话完成后,它将保存到指定的存储帐户。 注意:必须在目标虚拟机上安装 Azure 网络观察程序 扩展才能创建数据包捕获。

示例 2:在 VMSS 上创建数据包捕获

$nw = Get-AzResource | Where {$_.ResourceType -eq "Microsoft.Network/networkWatchers" -and $_.Location -eq "WestCentralUS" } 
$networkWatcher = Get-AzNetworkWatcher -Name $nw.Name -ResourceGroupName $nw.ResourceGroupName 

$storageAccount = Get-AzStorageAccount -ResourceGroupName contosoResourceGroup -Name contosostorage123

$filter1 = New-AzPacketCaptureFilterConfig -Protocol TCP -RemoteIPAddress "1.1.1.1-255.255.255" -LocalIPAddress "10.0.0.3" -LocalPort "1-65535" -RemotePort "20;80;443"
$filter2 = New-AzPacketCaptureFilterConfig -Protocol UDP 
New-AzNetworkWatcherPacketCaptureV2 -NetworkWatcher $networkWatcher -TargetId $vmss.Id -TargetType "azurevmss" -Name "PacketCaptureTest" -StorageAccountId $storageAccount.id -TimeLimitInSecond 60 -Filter $filter1, $filter2

Name                    : PacketCaptureTest
Id                      : /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/NetworkWatcherRG/providers/Microsoft.Network/networkWatchers/NetworkWatcher_eastus/packetCaptures/PacketCaptureTest
Etag                    : W/"0b3c52cb-aa63-4647-93d3-3221c13ccdd2"
ProvisioningState       : Succeeded
Target                  : /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoResourceGroup/providers/Microsoft.Compute/virtualMachineScaleSets/SampleVMSS
TargetType              : AzureVMSS
BytesToCapturePerPacket : 0
TotalBytesPerSession    : 1073741824
TimeLimitInSeconds      : 60
StorageLocation         : {
                            "StorageId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoResourceGroup/providers/Microsoft.Storage/storageAccounts/contosostorage123",
                            "StoragePath": "https://contosostorage123.blob.core.windows.net/network-watcher-logs/subscriptions/00000000-0000-0000-0000-000000000000/resourcegroups/contosoResourceGroup/providers/microsoft.compute/virtualmachinescalesets/SampleVMSS/2022/07/21/packetcapture_09_20_07_166.cap"
                          }
Filters                 : [
                            {
                              "Protocol": "TCP",
                              "RemoteIPAddress": "1.1.1.1-255.255.255",
                              "LocalIPAddress": "10.0.0.3",
                              "LocalPort": "1-65535",
                              "RemotePort": "20;80;443"
                            },
                            {
                              "Protocol": "UDP",
                              "RemoteIPAddress": "",
                              "LocalIPAddress": "",
                              "LocalPort": "",
                              "RemotePort": ""
                            }
                          ]
Scope                   : {
                            "Include": [],
                            "Exclude": []
                          }

在此示例中,我们将创建一个名为“PacketCaptureTest”的数据包捕获,其中包含多个筛选器和一个时间限制。 会话完成后,它将保存到指定的存储帐户。 注意:必须在目标虚拟机规模集上安装 Azure 网络观察程序 扩展,以及遵守最新 vmss 模型的所有相应实例,才能创建数据包捕获。

示例 3:在几个 VMSS 实例上创建数据包捕获

$nw = Get-AzResource | Where {$_.ResourceType -eq "Microsoft.Network/networkWatchers" -and $_.Location -eq "WestCentralUS" } 
$networkWatcher = Get-AzNetworkWatcher -Name $nw.Name -ResourceGroupName $nw.ResourceGroupName 

$storageAccount = Get-AzStorageAccount -ResourceGroupName contosoResourceGroup -Name contosostorage123

$filter1 = New-AzPacketCaptureFilterConfig -Protocol TCP -RemoteIPAddress "1.1.1.1-255.255.255" -LocalIPAddress "10.0.0.3" -LocalPort "1-65535" -RemotePort "20;80;443"
$filter2 = New-AzPacketCaptureFilterConfig -Protocol UDP 

$instance1 = $vmssInstance1.Name
$instance2 = $vmssInstance2.Name
$scope = New-AzPacketCaptureScopeConfig -Include $instance1, $instance2

New-AzNetworkWatcherPacketCaptureV2 -NetworkWatcher $networkWatcher -TargetId $vmss.Id -TargetType "azurevmss" -Scope $scope -Name "PacketCaptureTest" -StorageAccountId $storageAccount.id -TimeLimitInSecond 60 -Filter $filter1, $filter2

Name                    : PacketCaptureTest
Id                      : /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/NetworkWatcherRG/providers/Microsoft.Network/networkWatchers/NetworkWatcher_eastus/packetCaptures/PacketCaptureTest
Etag                    : W/"0b3c52cb-aa63-4647-93d3-3221c13ccdd2"
ProvisioningState       : Succeeded
Target                  : /subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoResourceGroup/providers/Microsoft.Compute/virtualMachineScaleSets/SampleVMSS
TargetType              : AzureVMSS
BytesToCapturePerPacket : 0
TotalBytesPerSession    : 1073741824
TimeLimitInSeconds      : 18000
StorageLocation         : {
                            "StorageId": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoResourceGroup/providers/Microsoft.Storage/storageAccounts/contosostorage123",
                            "StoragePath": "https://contosostorage123.blob.core.windows.net/network-watcher-logs/subscriptions/00000000-0000-0000-0000-000000000000/resourcegroups/contosoResourceGroup/providers/microsoft.compute/virtualmachinescalesets/SampleVMSS/2022/07/21/packetcapture_09_20_07_166.cap"
                          }
Filters                 : [
                            {
                              "Protocol": "TCP",
                              "RemoteIPAddress": "1.1.1.1-255.255.255",
                              "LocalIPAddress": "10.0.0.3",
                              "LocalPort": "1-65535",
                              "RemotePort": "20;80;443"
                            },
                            {
                              "Protocol": "UDP",
                              "RemoteIPAddress": "",
                              "LocalIPAddress": "",
                              "LocalPort": "",
                              "RemotePort": ""
                            }
                          ]
Scope                   : {
                            "Include": [
                              "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoResourceGroup/providers/Microsoft.Compute/virtualMachineScaleSets/SampleVMSS/virtualMachines/0",
                              "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/contosoResourceGroup/providers/Microsoft.Compute/virtualMachineScaleSets/SampleVMSS/virtualMachines/1"
                            ],
                            "Exclude": []
                          }

在此示例中,我们将创建一个名为“PacketCaptureTest”的数据包捕获,其中包含多个筛选器和一个时间限制。 会话完成后,它将保存到指定的存储帐户。 注意:必须在目标虚拟机规模集上安装 Azure 网络观察程序 扩展,并且必须在包含范围中遵循最新 VMss 模型的各个实例上安装,才能创建数据包捕获。

参数

-AsJob

在后台运行 cmdlet

Type:SwitchParameter
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-BytesToCapturePerPacket

每个数据包要捕获的字节数。

Type:Nullable<T>[Int32]
Position:Named
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-Confirm

提示你在运行 cmdlet 之前进行确认。

Type:SwitchParameter
Aliases:cf
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-DefaultProfile

用于与 Azure 通信的凭据、帐户、租户和订阅。

Type:IAzureContextContainer
Aliases:AzContext, AzureRmContext, AzureCredential
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-Filter

数据包捕获会话的筛选器。

Type:PSPacketCaptureFilter[]
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-LocalFilePath

本地文件路径。

Type:String
Position:Named
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-Location

网络观察程序的位置。

Type:String
Position:Named
Default value:None
Required:True
Accept pipeline input:False
Accept wildcard characters:False

-Name

数据包捕获名称。

Type:String
Aliases:PacketCaptureName
Position:Named
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-NetworkWatcher

网络观察程序资源。

Type:PSNetworkWatcher
Position:Named
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-NetworkWatcherName

网络观察程序的名称。

Type:String
Position:Named
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-ResourceGroupName

网络观察程序资源组的名称。

Type:String
Position:Named
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-Scope

要包含或排除的 VMSS 实例的范围。

Type:PSPacketCaptureMachineScope
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-StorageAccountId

存储帐户 ID。

Type:String
Position:Named
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-StoragePath

存储路径。

Type:String
Position:Named
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-TargetId

目标虚拟机 ID 或虚拟机规模集 ID

Type:String
Position:Named
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-TargetType

资源的目标类型。

Type:String
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-TimeLimitInSecond

时间限制(以秒为单位)。

Type:Nullable<T>[Int32]
Position:Named
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-TotalBytesPerSession

每个会话的总字节数。

Type:Nullable<T>[UInt32]
Position:Named
Default value:None
Required:False
Accept pipeline input:True
Accept wildcard characters:False

-WhatIf

显示运行该 cmdlet 时会发生什么情况。 cmdlet 未运行。

Type:SwitchParameter
Aliases:wi
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

输入

PSNetworkWatcher

String

Nullable<T>[[System.Int32, System.Private.CoreLib, Version=6.0.0.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e]]

输出

PSPacketCaptureResult