FAQ : TEST_Support Portal

Datadog

[Datadog] I want to know which IPs need to be opened on the firewall for Datadog data collection.

水, 6月 18, 2025 で 3:14 午後

Outbound Proxy Source Destination Port (TCP) Port (UDP) X Client Datadog (SaaS) collection servers 443, 10516, 10250, 10255 123 O Client Proxy 443, 10516, 10250, 10255, 3834-3843 123 Proxy Datad...

[Datadog] I want to trigger alerts to different channels based on conditions when configuring a Monitor.

水, 6月 18, 2025 で 3:12 午後

When configuring a monitor, you can apply different messages and alert propagation channels for each condition by using conditional variables in the “Notify your team” section. Conditional Variables These allow certain text to be displayed bas...

[Datadog] I want to change the port settings 5000, 5001, 5002 during Datadog setup.

水, 5月 28, 2025 で 5:35 午後

By default, the agent binds to 3 ports on Linux and 4 ports on Windows and OSX. Port Description 5000 Exposes runtime metrics about the agent. 5001 Used to send commands from the agent CLI and GUI, and retrieve information from the ru...

[ Datadog ] I want to adjust the Agent’s log size and related settings.

水, 5月 28, 2025 で 5:36 午後

■ Agent log file settings Datadog Agent performs log file roll-over (split) by default when the log size reaches 10MB. When the log size exceeds 10MB, the file is renamed to agent.log.1, and new logs are written into a new file. If you need t...

[ Datadog ] How to check the Agent's status and troubleshoot issues

水, 5月 28, 2025 で 5:41 午後

⚙️ Check Agent status ⚙️ Check data collection status ⚙️ Check Agent logs ⚙️ Restart Agent ⚙️ Send Flare Check Agent status Check Agent status - Check whether the Agent is currently up or down. OS Command Linux CentOs/Redh...

[ Datadog ] Graph values change depending on the selected Time Range.

水, 5月 28, 2025 で 5:27 午後

When configuring a dashboard or monitor, there are frequent inquiries about why graph values differ depending on the selected time range. This explanation is intended to clarify that behavior. When building dashboards or monitors, metrics a...

[Datadog] Duplicate Host Names Appearing After AWS Integration

水, 5月 28, 2025 で 5:44 午後

After performing the AWS Integration, you may notice a sudden increase in the number of hosts. Here are some areas to check and consider in such cases: When AWS Integration is enabled, all metrics available via CloudWatch within AWS are coll...