Packet Captures - List

Service:

Network Watcher

API Version:

2023-09-01

Lists all packet capture sessions within the specified resource group.

GET https://management.azure.com/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/networkWatchers/{networkWatcherName}/packetCaptures?api-version=2023-09-01

URI Parameters

Name	In	Required	Type	Description
networkWatcherName	path	True	string	The name of the Network Watcher resource.
resourceGroupName	path	True	string	The name of the resource group.
subscriptionId	path	True	string	The subscription credentials which uniquely identify the Microsoft Azure subscription. The subscription ID forms part of the URI for every service call.
api-version	query	True	string	Client API version.

Responses

Name	Type	Description
200 OK	PacketCaptureListResult	Successful packet capture enumeration request.
Other Status Codes	ErrorResponse	Error response describing why the operation failed.

Security

azure_auth

Azure Active Directory OAuth2 Flow.

Type: oauth2
Flow: implicit
Authorization URL: https://login.microsoftonline.com/common/oauth2/authorize

Scopes

Name	Description
user_impersonation	impersonate your user account

Examples

List packet captures

Sample Request

HTTP

GET https://management.azure.com/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/networkWatchers/nw1/packetCaptures?api-version=2023-09-01

Java

/**
 * Samples for PacketCaptures List.
 */
public final class Main {
    /*
     * x-ms-original-file: specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/
     * NetworkWatcherPacketCapturesList.json
     */
    /**
     * Sample code: List packet captures.
     * 
     * @param azure The entry point for accessing resource management APIs in Azure.
     */
    public static void listPacketCaptures(com.azure.resourcemanager.AzureResourceManager azure) {
        azure.networks().manager().serviceClient().getPacketCaptures().list("rg1", "nw1",
            com.azure.core.util.Context.NONE);
    }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Python

from azure.identity import DefaultAzureCredential
from azure.mgmt.network import NetworkManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-network
# USAGE
    python network_watcher_packet_captures_list.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = NetworkManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="subid",
    )

    response = client.packet_captures.list(
        resource_group_name="rg1",
        network_watcher_name="nw1",
    )
    for item in response:
        print(item)


# x-ms-original-file: specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/NetworkWatcherPacketCapturesList.json
if __name__ == "__main__":
    main()

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Go

package armnetwork_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/network/armnetwork/v5"
)

// Generated from example definition: https://github.com/Azure/azure-rest-api-specs/blob/d4205894880b989ede35d62d97c8e901ed14fb5a/specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/NetworkWatcherPacketCapturesList.json
func ExamplePacketCapturesClient_NewListPager() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armnetwork.NewClientFactory("<subscription-id>", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	pager := clientFactory.NewPacketCapturesClient().NewListPager("rg1", "nw1", nil)
	for pager.More() {
		page, err := pager.NextPage(ctx)
		if err != nil {
			log.Fatalf("failed to advance page: %v", err)
		}
		for _, v := range page.Value {
			// You could use page here. We use blank identifier for just demo purposes.
			_ = v
		}
		// If the HTTP response code is 200 as defined in example definition, your page structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
		// page.PacketCaptureListResult = armnetwork.PacketCaptureListResult{
		// 	Value: []*armnetwork.PacketCaptureResult{
		// 		{
		// 			Name: to.Ptr("pc1"),
		// 			Etag: to.Ptr("W/\"00000000-0000-0000-0000-000000000000\""),
		// 			ID: to.Ptr("/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/networkWatchers/nw1/packetCaptures/pc1"),
		// 			Properties: &armnetwork.PacketCaptureResultProperties{
		// 				BytesToCapturePerPacket: to.Ptr[int64](10000),
		// 				Filters: []*armnetwork.PacketCaptureFilter{
		// 					{
		// 						LocalIPAddress: to.Ptr("10.0.0.4"),
		// 						LocalPort: to.Ptr("80"),
		// 						Protocol: to.Ptr(armnetwork.PcProtocolTCP),
		// 				}},
		// 				StorageLocation: &armnetwork.PacketCaptureStorageLocation{
		// 					FilePath: to.Ptr("D:\\capture\\pc1.cap"),
		// 					StorageID: to.Ptr("/subscriptions/subid/resourceGroups/rg2/providers/Microsoft.Storage/storageAccounts/pcstore"),
		// 					StoragePath: to.Ptr("https://mytestaccountname.blob.core.windows.net/capture/pc1.cap"),
		// 				},
		// 				Target: to.Ptr("/subscriptions/subid/resourceGroups/rg2/providers/Microsoft.Compute/virtualMachines/vm1"),
		// 				TimeLimitInSeconds: to.Ptr[int32](100),
		// 				TotalBytesPerSession: to.Ptr[int64](100000),
		// 				ProvisioningState: to.Ptr(armnetwork.ProvisioningStateSucceeded),
		// 			},
		// 		},
		// 		{
		// 			Name: to.Ptr("pc2"),
		// 			Etag: to.Ptr("W/\"00000000-0000-0000-0000-000000000000\""),
		// 			ID: to.Ptr("/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/networkWatchers/nw1/packetCaptures/pc2"),
		// 			Properties: &armnetwork.PacketCaptureResultProperties{
		// 				BytesToCapturePerPacket: to.Ptr[int64](10000),
		// 				Filters: []*armnetwork.PacketCaptureFilter{
		// 				},
		// 				StorageLocation: &armnetwork.PacketCaptureStorageLocation{
		// 					FilePath: to.Ptr("D:\\capture\\pc2.cap"),
		// 					StorageID: to.Ptr("/subscriptions/subid/resourceGroups/rg2/providers/Microsoft.Storage/storageAccounts/pcstore"),
		// 					StoragePath: to.Ptr("https://mytestaccountname.blob.core.windows.net/capture/pc2.cap"),
		// 				},
		// 				Target: to.Ptr("/subscriptions/subid/resourceGroups/rg2/providers/Microsoft.Compute/virtualMachines/vm1"),
		// 				TimeLimitInSeconds: to.Ptr[int32](100),
		// 				TotalBytesPerSession: to.Ptr[int64](100000),
		// 				ProvisioningState: to.Ptr(armnetwork.ProvisioningStateSucceeded),
		// 			},
		// 	}},
		// }
	}
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

JavaScript

const { NetworkManagementClient } = require("@azure/arm-network");
const { DefaultAzureCredential } = require("@azure/identity");

/**
 * This sample demonstrates how to Lists all packet capture sessions within the specified resource group.
 *
 * @summary Lists all packet capture sessions within the specified resource group.
 * x-ms-original-file: specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/NetworkWatcherPacketCapturesList.json
 */
async function listPacketCaptures() {
  const subscriptionId = process.env["NETWORK_SUBSCRIPTION_ID"] || "subid";
  const resourceGroupName = process.env["NETWORK_RESOURCE_GROUP"] || "rg1";
  const networkWatcherName = "nw1";
  const credential = new DefaultAzureCredential();
  const client = new NetworkManagementClient(credential, subscriptionId);
  const resArray = new Array();
  for await (let item of client.packetCaptures.list(resourceGroupName, networkWatcherName)) {
    resArray.push(item);
  }
  console.log(resArray);
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

dotnet

using System;
using System.Threading.Tasks;
using Azure;
using Azure.Core;
using Azure.Identity;
using Azure.ResourceManager;
using Azure.ResourceManager.Network;
using Azure.ResourceManager.Network.Models;

// Generated from example definition: specification/network/resource-manager/Microsoft.Network/stable/2023-09-01/examples/NetworkWatcherPacketCapturesList.json
// this example is just showing the usage of "PacketCaptures_List" operation, for the dependent resources, they will have to be created separately.

// get your azure access token, for more details of how Azure SDK get your access token, please refer to https://learn.microsoft.com/en-us/dotnet/azure/sdk/authentication?tabs=command-line
TokenCredential cred = new DefaultAzureCredential();
// authenticate your client
ArmClient client = new ArmClient(cred);

// this example assumes you already have this NetworkWatcherResource created on azure
// for more information of creating NetworkWatcherResource, please refer to the document of NetworkWatcherResource
string subscriptionId = "subid";
string resourceGroupName = "rg1";
string networkWatcherName = "nw1";
ResourceIdentifier networkWatcherResourceId = NetworkWatcherResource.CreateResourceIdentifier(subscriptionId, resourceGroupName, networkWatcherName);
NetworkWatcherResource networkWatcher = client.GetNetworkWatcherResource(networkWatcherResourceId);

// get the collection of this PacketCaptureResource
PacketCaptureCollection collection = networkWatcher.GetPacketCaptures();

// invoke the operation and iterate over the result
await foreach (PacketCaptureResource item in collection.GetAllAsync())
{
    // the variable item is a resource, you could call other operations on this instance as well
    // but just for demo, we get its data from this resource instance
    PacketCaptureData resourceData = item.Data;
    // for demo we just print out the id
    Console.WriteLine($"Succeeded on id: {resourceData.Id}");
}

Console.WriteLine($"Succeeded");

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

Sample Response

Status code:

200

{
  "value": [
    {
      "name": "pc1",
      "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/networkWatchers/nw1/packetCaptures/pc1",
      "etag": "W/\"00000000-0000-0000-0000-000000000000\"",
      "properties": {
        "provisioningState": "Updating",
        "target": "/subscriptions/subid/resourceGroups/rg2/providers/Microsoft.Compute/virtualMachines/vm1",
        "bytesToCapturePerPacket": 10000,
        "totalBytesPerSession": 100000,
        "timeLimitInSeconds": 100,
        "storageLocation": {
          "storageId": "/subscriptions/subid/resourceGroups/rg2/providers/Microsoft.Storage/storageAccounts/pcstore",
          "storagePath": "https://mytestaccountname.blob.core.windows.net/capture/pc1.cap",
          "filePath": "D:\\capture\\pc1.cap"
        },
        "filters": [
          {
            "protocol": "TCP",
            "localIPAddress": "10.0.0.4",
            "localPort": "80"
          }
        ]
      }
    },
    {
      "name": "pc2",
      "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/networkWatchers/nw1/packetCaptures/pc2",
      "etag": "W/\"00000000-0000-0000-0000-000000000000\"",
      "properties": {
        "provisioningState": "Succeeded",
        "target": "/subscriptions/subid/resourceGroups/rg2/providers/Microsoft.Compute/virtualMachines/vm1",
        "bytesToCapturePerPacket": 10000,
        "totalBytesPerSession": 100000,
        "timeLimitInSeconds": 100,
        "storageLocation": {
          "storageId": "/subscriptions/subid/resourceGroups/rg2/providers/Microsoft.Storage/storageAccounts/pcstore",
          "storagePath": "https://mytestaccountname.blob.core.windows.net/capture/pc2.cap",
          "filePath": "D:\\capture\\pc2.cap"
        },
        "filters": []
      }
    }
  ]
}

Definitions

Name	Description
ErrorDetails	Common error details representation.
ErrorResponse	The error object.
PacketCaptureFilter	Filter that is applied to packet capture request. Multiple filters can be applied.
PacketCaptureListResult	List of packet capture sessions.
PacketCaptureMachineScope	A list of AzureVMSS instances which can be included or excluded to run packet capture. If both included and excluded are empty, then the packet capture will run on all instances of AzureVMSS.
PacketCaptureResult	Information about packet capture session.
PacketCaptureStorageLocation	The storage location for a packet capture session.
PacketCaptureTargetType	Target type of the resource provided.
PcProtocol	Protocol to be filtered on.
ProvisioningState	The current provisioning state.

ErrorDetails

Common error details representation.

Name	Type	Description
code	string	Error code.
message	string	Error message.
target	string	Error target.

ErrorResponse

The error object.

Name	Type	Description
error	ErrorDetails	Error The error details object.

PacketCaptureFilter

Filter that is applied to packet capture request. Multiple filters can be applied.

Name	Type	Default Value	Description
localIPAddress	string		Local IP Address to be filtered on. Notation: "127.0.0.1" for single address entry. "127.0.0.1-127.0.0.255" for range. "127.0.0.1;127.0.0.5"? for multiple entries. Multiple ranges not currently supported. Mixing ranges with multiple entries not currently supported. Default = null.
localPort	string		Local port to be filtered on. Notation: "80" for single port entry."80-85" for range. "80;443;" for multiple entries. Multiple ranges not currently supported. Mixing ranges with multiple entries not currently supported. Default = null.
protocol	PcProtocol	Any	Protocol to be filtered on.
remoteIPAddress	string		Local IP Address to be filtered on. Notation: "127.0.0.1" for single address entry. "127.0.0.1-127.0.0.255" for range. "127.0.0.1;127.0.0.5;" for multiple entries. Multiple ranges not currently supported. Mixing ranges with multiple entries not currently supported. Default = null.
remotePort	string		Remote port to be filtered on. Notation: "80" for single port entry."80-85" for range. "80;443;" for multiple entries. Multiple ranges not currently supported. Mixing ranges with multiple entries not currently supported. Default = null.

PacketCaptureListResult

List of packet capture sessions.

Name	Type	Description
value	PacketCaptureResult[]	Information about packet capture sessions.

PacketCaptureMachineScope

A list of AzureVMSS instances which can be included or excluded to run packet capture. If both included and excluded are empty, then the packet capture will run on all instances of AzureVMSS.

Name	Type	Description
exclude	string[]	List of AzureVMSS instances which has to be excluded from the AzureVMSS from running packet capture.
include	string[]	List of AzureVMSS instances to run packet capture on.

PacketCaptureResult

Information about packet capture session.

Name	Type	Default Value	Description
etag	string		A unique read-only string that changes whenever the resource is updated.
id	string		ID of the packet capture operation.
name	string		Name of the packet capture session.
properties.bytesToCapturePerPacket	integer	0	Number of bytes captured per packet, the remaining bytes are truncated.
properties.filters	PacketCaptureFilter[]		A list of packet capture filters.
properties.provisioningState	ProvisioningState		The provisioning state of the packet capture session.
properties.scope	PacketCaptureMachineScope		A list of AzureVMSS instances which can be included or excluded to run packet capture. If both included and excluded are empty, then the packet capture will run on all instances of AzureVMSS.
properties.storageLocation	PacketCaptureStorageLocation		The storage location for a packet capture session.
properties.target	string		The ID of the targeted resource, only AzureVM and AzureVMSS as target type are currently supported.
properties.targetType	PacketCaptureTargetType		Target type of the resource provided.
properties.timeLimitInSeconds	integer	18000	Maximum duration of the capture session in seconds.
properties.totalBytesPerSession	integer	1073741824	Maximum size of the capture output.

PacketCaptureStorageLocation

The storage location for a packet capture session.

Name	Type	Description
filePath	string	A valid local path on the targeting VM. Must include the name of the capture file (*.cap). For linux virtual machine it must start with /var/captures. Required if no storage ID is provided, otherwise optional.
storageId	string	The ID of the storage account to save the packet capture session. Required if no local file path is provided.
storagePath	string	The URI of the storage path to save the packet capture. Must be a well-formed URI describing the location to save the packet capture.

PacketCaptureTargetType

Target type of the resource provided.

Name	Type	Description
AzureVM	string
AzureVMSS	string

PcProtocol

Protocol to be filtered on.

Name	Type	Description
Any	string
TCP	string
UDP	string

ProvisioningState

The current provisioning state.

Name	Type	Description
Deleting	string
Failed	string
Succeeded	string
Updating	string