--- title: Get all aggregated connections description: Get all aggregated connections. breadcrumbs: Docs > API > Get all aggregated connections --- > For the complete documentation index, see [llms.txt](https://dnd37xeb23o8n.cloudfront.net/jen.gilbert/astro-base/llms.txt). # Get all aggregated connections ## v2 (latest) | Datadog site | API endpoint | | ----------------- | ---------------------------------------------------------------------- | | app.datadoghq.com | GET https://api.datadoghq.com/api/v2/network/connections/aggregate | | us3.datadoghq.com | GET https://api.us3.datadoghq.com/api/v2/network/connections/aggregate | | us5.datadoghq.com | GET https://api.us5.datadoghq.com/api/v2/network/connections/aggregate | | app.datadoghq.eu | GET https://api.datadoghq.eu/api/v2/network/connections/aggregate | | ap1.datadoghq.com | GET https://api.ap1.datadoghq.com/api/v2/network/connections/aggregate | | ap2.datadoghq.com | GET https://api.ap2.datadoghq.com/api/v2/network/connections/aggregate | | uk1.datadoghq.com | GET https://api.uk1.datadoghq.com/api/v2/network/connections/aggregate | | app.ddog-gov.com | GET https://api.ddog-gov.com/api/v2/network/connections/aggregate | | us2.ddog-gov.com | GET https://api.us2.ddog-gov.com/api/v2/network/connections/aggregate | ### Overview Get all aggregated connections. This endpoint requires the `network_connections_read` permission. OAuth apps require the `network_connections_read` authorization [scope](https://dnd37xeb23o8n.cloudfront.net/jen.gilbert/astro-base/api/latest/scopes.md#cloud-network-monitoring) to access this endpoint. ### Arguments #### Query Strings | Field | Type | Description | | -------- | ------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | from | integer | Unix timestamp (number of seconds since epoch) of the start of the query window. If not provided, the start of the query window is 15 minutes before the `to` timestamp. If neither `from` nor `to` are provided, the query window is `[now - 15m, now]`. | | to | integer | Unix timestamp (number of seconds since epoch) of the end of the query window. If not provided, the end of the query window is the current time. If neither `from` nor `to` are provided, the query window is `[now - 15m, now]`. | | group_by | string | Comma-separated list of fields to group connections by. The maximum number of group_by(s) is 10. | | tags | string | Comma-separated list of tags to filter connections by. | | query | string | Free-form search query using AND/OR/NOT operators, wildcards, and parentheses. When provided, takes precedence over the `tags` parameter. | | limit | integer | The number of connections to be returned. The maximum value is 7500. The default is 100. Default: `100`. | ### Response {% tabs %} {% tab label="200" %} OK {% tabs %} {% tab label="Model" %} List of aggregated connections. | Parent field | Field | Type | Description | | -------------------- | --------------------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | | data | [object] | Array of aggregated connection objects. | | data | attributes | object | Attributes for an aggregated connection. | | attributes | bytes_sent_by_client | int64 | The total number of bytes sent by the client over the given period. | | attributes | bytes_sent_by_server | int64 | The total number of bytes sent by the server over the given period. | | attributes | group_bys | object | The key, value pairs for each group by. | | additionalProperties | | [string] | The values for each group by. | | attributes | packets_sent_by_client | int64 | The total number of packets sent by the client over the given period. | | attributes | packets_sent_by_server | int64 | The total number of packets sent by the server over the given period. | | attributes | rtt_micro_seconds | int64 | Measured as TCP smoothed round trip time in microseconds (the time between a TCP frame being sent and acknowledged). | | attributes | tcp_closed_connections | int64 | The number of TCP connections in a closed state. Measured in connections per second from the client. | | attributes | tcp_delivered_ce | int64 | The number of TCP segments acknowledged with the ECN Congestion Experienced (CE) mark, indicating that an upstream router marked packets as experiencing congestion. | | attributes | tcp_established_connections | int64 | The number of TCP connections in an established state. Measured in connections per second from the client. | | attributes | tcp_probe0_count | int64 | The number of TCP zero-window probes sent. These probes are sent when the receiver advertises a zero receive window, indicating it cannot accept more data. | | attributes | tcp_rcv_ooo_pack | int64 | The number of TCP packets received out of order. This indicates network-level packet reordering, which can degrade TCP performance by triggering spurious retransmissions and reducing throughput. | | attributes | tcp_recovery_count | int64 | The number of TCP fast recovery events. Fast recovery retransmits lost segments detected through duplicate ACKs or selective acknowledgment (SACK) without waiting for a retransmission timeout. | | attributes | tcp_refusals | int64 | The number of TCP connections that were refused by the server. Typically this indicates an attempt to connect to an IP/port that is not receiving connections, or a firewall/security misconfiguration. | | attributes | tcp_reord_seen | int64 | The number of times reordering of sent packets was detected. Reordering detection adjusts the duplicate ACK threshold, preventing spurious retransmissions caused by out-of-order delivery. | | attributes | tcp_resets | int64 | The number of TCP connections that were reset by the server. | | attributes | tcp_retransmits | int64 | TCP Retransmits represent detected failures that are retransmitted to ensure delivery. Measured in count of retransmits from the client. | | attributes | tcp_rto_count | int64 | The number of TCP retransmission timeouts (RTOs). An RTO occurs when an ACK is not received within the estimated round-trip time, forcing the sender to retransmit and halve its congestion window. | | attributes | tcp_timeouts | int64 | The number of TCP connections that timed out from the perspective of the operating system. This can indicate general connectivity and latency issues. | | data | id | string | A unique identifier for the aggregated connection based on the group by values. | | data | type | enum | Aggregated connection resource type. Allowed enum values: `aggregated_connection`. Default: `aggregated_connection`. | {% /tab %} {% tab label="Example" %} ```json { "data": [ { "attributes": { "bytes_sent_by_client": 100, "bytes_sent_by_server": 200, "group_bys": { "client_team": [ "networks" ], "server_service": [ "hucklebuck" ] }, "packets_sent_by_client": 10, "packets_sent_by_server": 20, "rtt_micro_seconds": 800, "tcp_closed_connections": 30, "tcp_delivered_ce": 12, "tcp_established_connections": 40, "tcp_probe0_count": 2, "tcp_rcv_ooo_pack": 15, "tcp_recovery_count": 8, "tcp_refusals": 7, "tcp_reord_seen": 4, "tcp_resets": 5, "tcp_retransmits": 30, "tcp_rto_count": 3, "tcp_timeouts": 6 }, "id": "client_team:networks, server_service:hucklebuck", "type": "aggregated_connection" } ] } ``` {% /tab %} {% /tabs %} {% /tab %} {% tab label="400" %} Bad Request {% tabs %} {% tab label="Model" %} API error response. | Field | Type | Description | | ------------------- | -------- | ----------------- | | errors [*required*] | [string] | A list of errors. | {% /tab %} {% tab label="Example" %} ```json { "errors": [ "Bad Request" ] } ``` {% /tab %} {% /tabs %} {% /tab %} {% tab label="403" %} Forbidden {% tabs %} {% tab label="Model" %} API error response. | Field | Type | Description | | ------------------- | -------- | ----------------- | | errors [*required*] | [string] | A list of errors. | {% /tab %} {% tab label="Example" %} ```json { "errors": [ "Bad Request" ] } ``` {% /tab %} {% /tabs %} {% /tab %} {% tab label="429" %} Too many requests {% tabs %} {% tab label="Model" %} API error response. | Field | Type | Description | | ------------------- | -------- | ----------------- | | errors [*required*] | [string] | A list of errors. | {% /tab %} {% tab label="Example" %} ```json { "errors": [ "Bad Request" ] } ``` {% /tab %} {% /tabs %} {% /tab %} {% /tabs %} ### Code Example {% tabs %} {% tab label="Curl" %} ```bash # Set your Datadog site and credentials export DD_SITE="datadoghq.com" # Or us3.datadoghq.com, us5.datadoghq.com, datadoghq.eu, ap1.datadoghq.com, ap2.datadoghq.com, uk1.datadoghq.com, ddog-gov.com, us2.ddog-gov.com # Use a Personal Access Token or Service Access Token export DD_BEARER_TOKEN="" curl -X GET "https://api.${DD_SITE}/api/v2/network/connections/aggregate" \ -H "Accept: application/json" \ -H "Authorization: Bearer ${DD_BEARER_TOKEN}" ``` {% /tab %} {% tab label="Go" %} ```go // Get all aggregated connections returns "OK" response package main import ( "context" "encoding/json" "fmt" "os" "github.com/DataDog/datadog-api-client-go/v2/api/datadog" "github.com/DataDog/datadog-api-client-go/v2/api/datadogV2" ) func main() { ctx := datadog.NewDefaultContext(context.Background()) ctx = context.WithValue(ctx, datadog.ContextAccessToken, os.Getenv("DD_BEARER_TOKEN")) configuration := datadog.NewConfiguration() apiClient := datadog.NewAPIClient(configuration) api := datadogV2.NewCloudNetworkMonitoringApi(apiClient) resp, r, err := api.GetAggregatedConnections(ctx, *datadogV2.NewGetAggregatedConnectionsOptionalParameters()) if err != nil { fmt.Fprintf(os.Stderr, "Error when calling `CloudNetworkMonitoringApi.GetAggregatedConnections`: %v\n", err) fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r) } responseContent, _ := json.MarshalIndent(resp, "", " ") fmt.Fprintf(os.Stdout, "Response from `CloudNetworkMonitoringApi.GetAggregatedConnections`:\n%s\n", responseContent) } ``` #### Instructions First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=go) and then save the example to `main.go` and run following commands: ```bash DD_SITE="datadoghq.com" DD_BEARER_TOKEN="" go run "main.go" ``` {% /tab %} {% tab label="Java" %} ```java // Get all aggregated connections returns "OK" response import com.datadog.api.client.ApiClient; import com.datadog.api.client.ApiException; import com.datadog.api.client.v2.api.CloudNetworkMonitoringApi; import com.datadog.api.client.v2.model.SingleAggregatedConnectionResponseArray; public class Example { public static void main(String[] args) { ApiClient defaultClient = ApiClient.getDefaultApiClient(); defaultClient.setAccessToken(System.getenv("DD_BEARER_TOKEN")); CloudNetworkMonitoringApi apiInstance = new CloudNetworkMonitoringApi(defaultClient); try { SingleAggregatedConnectionResponseArray result = apiInstance.getAggregatedConnections(); System.out.println(result); } catch (ApiException e) { System.err.println( "Exception when calling CloudNetworkMonitoringApi#getAggregatedConnections"); System.err.println("Status code: " + e.getCode()); System.err.println("Reason: " + e.getResponseBody()); System.err.println("Response headers: " + e.getResponseHeaders()); e.printStackTrace(); } } } ``` #### Instructions First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=java) and then save the example to `Example.java` and run following commands: ```bash DD_SITE="datadoghq.com" DD_BEARER_TOKEN="" java "Example.java" ``` {% /tab %} {% tab label="Python" %} ```python """ Get all aggregated connections returns "OK" response """ from os import environ from datadog_api_client import ApiClient, Configuration from datadog_api_client.v2.api.cloud_network_monitoring_api import CloudNetworkMonitoringApi configuration = Configuration() configuration.access_token = environ["DD_BEARER_TOKEN"] with ApiClient(configuration) as api_client: api_instance = CloudNetworkMonitoringApi(api_client) response = api_instance.get_aggregated_connections() print(response) ``` #### Instructions First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=python) and then save the example to `example.py` and run following commands: ```bash DD_SITE="datadoghq.com" DD_BEARER_TOKEN="" python3 "example.py" ``` {% /tab %} {% tab label="Ruby" %} ```ruby # Get all aggregated connections returns "OK" response require "datadog_api_client" DatadogAPIClient.configure do |config| config.access_token = ENV["DD_BEARER_TOKEN"] end api_instance = DatadogAPIClient::V2::CloudNetworkMonitoringAPI.new p api_instance.get_aggregated_connections() ``` #### Instructions First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=ruby) and then save the example to `example.rb` and run following commands: ```bash DD_SITE="datadoghq.com" DD_BEARER_TOKEN="" rb "example.rb" ``` {% /tab %} {% tab label="Rust" %} ```rust // Get all aggregated connections returns "OK" response use datadog_api_client::datadog; use datadog_api_client::datadogV2::api_cloud_network_monitoring::CloudNetworkMonitoringAPI; use datadog_api_client::datadogV2::api_cloud_network_monitoring::GetAggregatedConnectionsOptionalParams; #[tokio::main] async fn main() { let configuration = datadog::Configuration::new(); let api = CloudNetworkMonitoringAPI::with_config(configuration); let resp = api .get_aggregated_connections(GetAggregatedConnectionsOptionalParams::default()) .await; if let Ok(value) = resp { println!("{:#?}", value); } else { println!("{:#?}", resp.unwrap_err()); } } ``` #### Instructions First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=rust) and then save the example to `src/main.rs` and run following commands: ```bash DD_SITE="datadoghq.com" DD_API_KEY="" DD_APP_KEY="" cargo run ``` {% /tab %} {% tab label="TypeScript" %} ```typescript /** * Get all aggregated connections returns "OK" response */ import { client, v2 } from "@datadog/datadog-api-client"; const configuration = client.createConfiguration({ authMethods: { AuthZ: { accessToken: process.env.DD_BEARER_TOKEN as string, }, }, }); const apiInstance = new v2.CloudNetworkMonitoringApi(configuration); apiInstance .getAggregatedConnections() .then((data: v2.SingleAggregatedConnectionResponseArray) => { console.log( "API called successfully. Returned data: " + JSON.stringify(data) ); }) .catch((error: any) => console.error(error)); ``` #### Instructions First [install the library and its dependencies](https://dnd37xeb23o8n.cloudfront.net/api/latest.md?code-lang=typescript) and then save the example to `example.ts` and run following commands: ```bash DD_SITE="datadoghq.com" DD_BEARER_TOKEN="" tsc "example.ts" ``` {% /tab %} {% /tabs %}