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Get TCP resets and timeouts summary

GET/radar/tcp_resets_timeouts/summary

Retrieves the distribution of connection stage by TCP connections terminated within the first 10 packets by a reset or timeout.

Security
API Token

The preferred authorization scheme for interacting with the Cloudflare API. Create a token.

Example:Authorization: Bearer Sn3lZJTBX6kkg7OdcBUAxOO963GEIyGQqnFTOFYY
API Email + API Key

The previous authorization scheme for interacting with the Cloudflare API, used in conjunction with a Global API key.

Example:X-Auth-Email: user@example.com

The previous authorization scheme for interacting with the Cloudflare API. When possible, use API tokens instead of Global API keys.

Example:X-Auth-Key: 144c9defac04969c7bfad8efaa8ea194
Accepted Permissions (at least one required)
User Details WriteUser Details Read
Query ParametersExpand Collapse
asn: optional array of string

Filters results by Autonomous System. Specify one or more Autonomous System Numbers (ASNs) as a comma-separated list. Prefix with - to exclude ASNs from results. For example, -174, 3356 excludes results from AS174, but includes results from AS3356.

continent: optional array of string

Filters results by continent. Specify a comma-separated list of alpha-2 codes. Prefix with - to exclude continents from results. For example, -EU,NA excludes results from EU, but includes results from NA.

dateEnd: optional array of string

End of the date range (inclusive). Alternative to dateRange; provide together with dateStart. When requesting comparison series, every series must resolve to the same duration as the main series. Each dateStart/dateEnd is floored to the nearest 15 minutes before evaluation, so windows whose durations match only before alignment may be rejected.

dateRange: optional array of string

Filters results by relative date range ending at the current time, with each value producing a separate series. Use <n>d for days (up to 364d) or <n>w for weeks (up to 52w). Append control to request the equivalent previous period for comparison: the comparison window is shifted back by the current window’s length rounded up to a whole number of weeks, so it keeps the same weekday alignment and does not overlap the current window (e.g. 7dcontrol covers days -14 to -7, 10dcontrol covers days -24 to -14). For example, pass 7d and 7dcontrol to compare this week with the previous week. All series must resolve to the same duration as the main series; relative ranges (including control) satisfy this automatically. Use this parameter or set specific start and end dates (dateStart and dateEnd parameters).

dateStart: optional array of string

Start of the date range. Alternative to dateRange; provide together with dateEnd. When requesting comparison series, every series must resolve to the same duration as the main series. Each dateStart/dateEnd is floored to the nearest 15 minutes before evaluation, so windows whose durations match only before alignment may be rejected.

format: optional "JSON" or "CSV"

Format in which results will be returned.

One of the following:
"JSON"
"CSV"
location: optional array of string

Filters results by location. Specify a comma-separated list of alpha-2 codes. Prefix with - to exclude locations from results. For example, -US,PT excludes results from the US, but includes results from PT.

name: optional array of string

Array of names used to label the series in the response.

ReturnsExpand Collapse
result: object { meta, summary_0 }
meta: object { confidenceInfo, dateRange, lastUpdated, 2 more }

Metadata for the results.

confidenceInfo: object { annotations, level }
annotations: array of object { dataSource, description, endDate, 5 more }
dataSource: "ALL" or "AI_BOTS" or "AI_GATEWAY" or 22 more

Data source for annotations.

One of the following:
"ALL"
"AI_BOTS"
"AI_GATEWAY"
"BGP"
"BOTS"
"CONNECTION_ANOMALY"
"CT"
"DNS"
"DNS_MAGNITUDE"
"DNS_AS112"
"DOS"
"EMAIL_ROUTING"
"EMAIL_SECURITY"
"FW"
"FW_PG"
"HTTP"
"HTTP_CONTROL"
"HTTP_CRAWLER_REFERER"
"HTTP_ORIGINS"
"IQI"
"LEAKED_CREDENTIALS"
"NET"
"ROBOTS_TXT"
"SPEED"
"WORKERS_AI"
description: string
endDate: string
formatdate-time
eventType: "EVENT" or "GENERAL" or "OUTAGE" or 3 more

Event type for annotations.

One of the following:
"EVENT"
"GENERAL"
"OUTAGE"
"PARTIAL_PROJECTION"
"PIPELINE"
"TRAFFIC_ANOMALY"
isInstantaneous: boolean

Whether event is a single point in time or a time range.

linkedUrl: string
formaturi
startDate: string
formatdate-time
tags: optional array of string
level: number

Provides an indication of how much confidence Cloudflare has in the data.

dateRange: array of object { endTime, startTime }
endTime: string

Adjusted end of date range.

formatdate-time
startTime: string

Adjusted start of date range.

formatdate-time
lastUpdated: string

Timestamp of the last dataset update.

formatdate-time
normalization: "PERCENTAGE" or "MIN0_MAX" or "MIN_MAX" or 5 more

Normalization method applied to the results. Refer to Normalization methods.

One of the following:
"PERCENTAGE"
"MIN0_MAX"
"MIN_MAX"
"RAW_VALUES"
"PERCENTAGE_CHANGE"
"ROLLING_AVERAGE"
"OVERLAPPED_PERCENTAGE"
"RATIO"
units: array of object { name, value }

Measurement units for the results.

name: string
value: string
summary_0: object { later_in_flow, no_match, post_ack, 2 more }
later_in_flow: string

Connection resets within the first 10 packets from the client, but after the server has received multiple data packets.

no_match: string

All other connections.

post_ack: string

Connection resets or timeouts after the server received both a SYN packet and an ACK packet, meaning the connection was successfully established.

post_psh: string

Connection resets or timeouts after the server received a packet with PSH flag set, following connection establishment.

post_syn: string

Connection resets or timeouts after the server received only a single SYN packet.

success: boolean

Get TCP resets and timeouts summary

curl https://api.cloudflare.com/client/v4/radar/tcp_resets_timeouts/summary \
    -H "Authorization: Bearer $CLOUDFLARE_API_TOKEN"
{
  "result": {
    "meta": {
      "confidenceInfo": {
        "annotations": [
          {
            "dataSource": "ALL",
            "description": "Cable cut in Tonga",
            "endDate": "2019-12-27T18:11:19.117Z",
            "eventType": "EVENT",
            "isInstantaneous": true,
            "linkedUrl": "https://example.com",
            "startDate": "2019-12-27T18:11:19.117Z",
            "tags": [
              "BOT_CLASS"
            ]
          }
        ],
        "level": 0
      },
      "dateRange": [
        {
          "endTime": "2022-09-17T10:22:57.555Z",
          "startTime": "2022-09-16T10:22:57.555Z"
        }
      ],
      "lastUpdated": "2019-12-27T18:11:19.117Z",
      "normalization": "PERCENTAGE",
      "units": [
        {
          "name": "*",
          "value": "requests"
        }
      ]
    },
    "summary_0": {
      "later_in_flow": "10",
      "no_match": "65",
      "post_ack": "5",
      "post_psh": "10",
      "post_syn": "10"
    }
  },
  "success": true
}
Returns Examples
{
  "result": {
    "meta": {
      "confidenceInfo": {
        "annotations": [
          {
            "dataSource": "ALL",
            "description": "Cable cut in Tonga",
            "endDate": "2019-12-27T18:11:19.117Z",
            "eventType": "EVENT",
            "isInstantaneous": true,
            "linkedUrl": "https://example.com",
            "startDate": "2019-12-27T18:11:19.117Z",
            "tags": [
              "BOT_CLASS"
            ]
          }
        ],
        "level": 0
      },
      "dateRange": [
        {
          "endTime": "2022-09-17T10:22:57.555Z",
          "startTime": "2022-09-16T10:22:57.555Z"
        }
      ],
      "lastUpdated": "2019-12-27T18:11:19.117Z",
      "normalization": "PERCENTAGE",
      "units": [
        {
          "name": "*",
          "value": "requests"
        }
      ]
    },
    "summary_0": {
      "later_in_flow": "10",
      "no_match": "65",
      "post_ack": "5",
      "post_psh": "10",
      "post_syn": "10"
    }
  },
  "success": true
}