> This page is for Portal. > For clean Markdown of any page, append .md to the page URL. > For a complete documentation index, see https://docs.emnify.com/llms.txt. > For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.emnify.com/_mcp/server. > The Flow Logs report shows fleet data traffic broken down by destination hostname (if available) or IP address, device, and country, with upstream, downstream, and total volume, plus individual flow records for selected devices The **Flow Logs** report provides an overview of where your devices communicate. Use it to see which destinations, devices, and countries account for the most traffic over the selected date range, and to drill into the individual flow records behind that traffic. The report has two kinds of content: * **Usage reports** (**Usage per Domain**, **Usage per Device**, and **Usage per Country**) show aggregated traffic for the selected date range, up to 90 days. * **Flow Details** shows individual flow records for the last 30 days. Select one or more devices to populate it. ## Questions this report answers * Which destination hostname (if available) or IP address is my fleet exchanging the most data with? * Which devices and countries account for the most upstream and downstream data traffic? * How much data is downloaded versus uploaded for a given destination? * What external services are my devices communicating with? * What are the individual flows behind a device's traffic, including destination, port, protocol, and timing? ## Navigate to this report Log in to your [emnify account](https://portal.emnify.com/sign). Navigate to [**Reports**](https://portal.emnify.com/reports). Select **Flow Logs** from the report list. ## Available data | Name | Type | Description | | :---------------- | :---- | :------------------------------------------------------------------------------------------------------------------------------------------------- | | Usage per Domain | Table | Aggregated data volume per destination hostname (if available) or IP address, ranked highest to lowest. See [Usage per Domain](#usage-per-domain). | | Usage per Device | Table | Aggregated data volume per device, ranked highest to lowest. See [Usage per Device](#usage-per-device). | | Usage per Country | Table | Aggregated data volume per country, ranked highest to lowest. See [Usage per Country](#usage-per-country). | | Flow Details | Table | Individual flow records for the selected devices over the last 30 days. See [Flow Details](#flow-details). | Each usage table shows a horizontal bar behind the byte columns to indicate relative volume across rows. You can sort by any column, search within the table, and page through the results. ### Usage per Domain Aggregated data volume per destination over the selected date range, ranked from highest to lowest by total volume. Each destination is identified by its resolved hostname, when available (for example, `i.instagram.com`), otherwise by its destination IP address. | Column | Description | | :---------- | :---------------------------------------------------- | | Domain | Destination hostname or IP address. | | Bytes Up | Upstream data volume (data sent by the device). | | Bytes Down | Downstream data volume (data received by the device). | | Total Bytes | Combined upstream and downstream volume. | ### Usage per Device Aggregated data volume per device over the selected date range, ranked from highest to lowest by total volume. | Column | Description | | :---------- | :---------------------------------------------------- | | Device Name | Name of the device. | | Device ID | Unique identifier of the device. | | Bytes Up | Upstream data volume (data sent by the device). | | Bytes Down | Downstream data volume (data received by the device). | | Total Bytes | Combined upstream and downstream volume. | ### Usage per Country Aggregated data volume per country over the selected date range, ranked from highest to lowest by total volume. | Column | Description | | :-------------------- | :---------------------------------------------------- | | Country (SIM network) | Country of the SIM's serving network. | | Bytes Up | Upstream data volume (data sent by the device). | | Bytes Down | Downstream data volume (data received by the device). | | Total Bytes | Combined upstream and downstream volume. | ## Flow Details **Flow Details** shows individual (non-aggregated) flow records for the last 30 days. Unlike the aggregated usage tables, it stays empty until you select one or more devices with the **Device** filter. Until then, each row shows a **Select one or more devices to display detailed Flow Logs** message. | Column | Description | | :--------------- | :---------------------------------------------------- | | Domain | Destination hostname or IP address. | | Device Name | Name of the device. | | Device ID | Unique identifier of the device. | | Started On | When the flow started. | | Completed On | When the flow ended or was last updated. | | Destination IP | IP address of the destination. | | Destination Port | Port on the destination. | | Protocol | Network protocol used for the flow. | | Bytes Up | Upstream data volume (data sent by the device). | | Bytes Down | Downstream data volume (data received by the device). | | Total Bytes | Combined upstream and downstream volume. | ## Filters Global filters apply across all panels in the report. | Filter | Required | Value | Default | Description | | :--------- | :------- | :--------- | :--------- | :-------------------------------------------------------------------------------------------------------------------------------- | | Date Range | No | Predefined | Last month | Select a time range. Click the calendar icon to edit. Usage tables aggregate up to 90 days; Flow Details covers the last 30 days. | | Workspace | No | Predefined | None | Searchable dropdown listing the Workspaces you have access to. Only available with [multiple Workspaces](/portal/workspaces). | | Domain | No | Predefined | None | Searchable dropdown listing the destination domains in the selected range. | | Device | No | Predefined | None | Searchable dropdown listing your devices. Selecting devices also populates [Flow Details](#flow-details). | | Tags | No | Predefined | None | Searchable dropdown listing the tags assigned to your devices. | ### Apply filters Click the filter icon at the top of the report to open the **Filters** panel. Set your desired filters. For **Date Range**, click the calendar icon to open the time range editor, select a range, and apply it. Optionally, use the **Workspace**, **Domain**, **Device**, and **Tags** dropdowns to narrow results. Select **Apply Filters** to update the report, or **Clear All** to reset them. ## Download report data Each chart and table in this report includes a menu (vertical dots icon) with download options. Click the vertical dots icon on the chart or table you want to download. Select **Download**, then choose a format: * **Export to .CSV** — download as a comma-separated values file * **Export to Excel** — download as an Excel spreadsheet * **Download as image** — save a screenshot of the chart or table The same menu also provides **Force refresh** to reload the data and **Enter fullscreen** to expand the chart or table.