Network Traffic

Overview

All Agent traffic is sent over SSL. The destination is dependent on the Datadog service and site. To see destinations based on your site, use the SITE selector on the right.

Destinations

APM

trace.agent.

Database Monitoring

dbm-metrics-intake.
dbquery-intake.

Live Containers & Live Process

process.

Logs & HIPAA logs

TCP:
HTTP:
Other: See logs endpoints

HIPAA logs legacy

tcp-encrypted-intake.logs.
lambda-tcp-encrypted-intake.logs.
gcp-encrypted-intake.logs.
http-encrypted-intake.logs.

Orchestrator

orchestrator.

Real User Monitoring (RUM)

rum-http-intake.logs.

Profiling

intake.profile.

Synthetics private location

Worker v>=1.5.0 intake.synthetics. is the only endpoint to configure.
API test results for worker v>0.1.6 intake.synthetics.
Browser test results for worker v>0.2.0 intake-v2.synthetics.
API test results for worker v<0.1.5 api.

All other Agent data

<VERSION>-app.agent.
For example, Agent v7.31.0 reports to 7-31-0-app.agent.. Therefore you must add *.agent. to your inclusion list in your firewall(s).
Since v6.1.0, the Agent also queries Datadog’s API to provide non-critical functionality (For example, display validity of configured API key):
Agent >= 7.18.0/6.18.0 api.
Agent < 7.18.0/6.18.0 app.

All of these domains are CNAME records pointing to a set of static IP addresses. These addresses can be found at https://ip-ranges..

The information is structured as JSON following this schema:

{
    "version": 1,                       // <-- incremented every time this information is changed
    "modified": "YYYY-MM-DD-HH-MM-SS",  // <-- timestamp of the last modification
    "agents": {                         // <-- the IPs used by the Agent to submit metrics to Datadog
        "prefixes_ipv4": [              // <-- list of IPv4 CIDR blocks
            "a.b.c.d/x",
            ...
        ],
        "prefixes_ipv6": [              // <-- list of IPv6 CIDR blocks
            ...
        ]
    },
    "api": {...},                       // <-- same for non-critical Agent functionality (querying information from API)
    "apm": {...},                       // <-- same structure as "agents" but IPs used for the APM Agent data
    "logs": {...},                      // <-- same for the logs Agent data
    "process": {...},                   // <-- same for the process Agent data
    "orchestrator": {...},              // <-- same for the process Agent data
    "synthetics": {...},                // <-- not used for Agent traffic (Datadog source IPs of bots for synthetic tests)
    "webhooks": {...}                   // <-- not used for Agent traffic (Datadog source IPs delivering webhooks)
}

Each section has a dedicated endpoint, for example:

• https://ip-ranges./logs.json for the IPs used to receive logs data over TCP.
• https://ip-ranges./apm.json for the IPs used to receive APM data.

Inclusion

Add all of the ip-ranges to your inclusion list. While only a subset are active at any given moment, there are variations over time within the entire set due to regular network operation and maintenance.

Open ports

Open the following ports to benefit from all the Agent functionalities:

Using proxies

For a detailed configuration guide on proxy setup, see Agent Proxy Configuration.

Data buffering

If the network becomes unavailable, the Agent stores the metrics in memory. The maximum memory usage for storing the metrics is defined by the forwarder_retry_queue_payloads_max_size configuration setting. When this limit is reached, the metrics are dropped.

Agent v7.27.0+ stores the metrics on disk when the memory limit is reached. Enable this capability by setting forwarder_storage_max_size_in_bytes to a positive value indicating the maximum amount of storage space, in bytes, that the Agent can use to store the metrics on disk.

The metrics are stored in the folder defined by the forwarder_storage_path setting, which is by default /opt/datadog-agent/run/transactions_to_retry on Unix systems and C:\ProgramData\Datadog\run\transactions_to_retry on Windows.

To avoid running out of storage space, the Agent stores the metrics on disk only if the total storage space used is less than 95 percent. This limit is defined by forwarder_storage_max_disk_ratio setting.

Further Reading

Additional helpful documentation, links, and articles:

Collect your logsDOCUMENTATION Collect your processesDOCUMENTATION Collect your tracesDOCUMENTATION