2018-05-29 21:07:40 +00:00
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---
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2020-09-01 15:14:13 +00:00
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layout: commands
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2020-04-07 18:55:19 +00:00
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page_title: 'Commands: Intention Check'
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2018-05-29 21:07:40 +00:00
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---
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# Consul Intention Check
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Command: `consul intention check`
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The `intention check` command checks whether a connection attempt between
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two services would be authorized given the current set of intentions and
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Consul configuration.
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This command requires less ACL permissions than other intention-related
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tasks because no information about the intention is revealed. Therefore,
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callers only need to have `service:read` access for the destination. Richer
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commands like [match](/commands/intention/match) require full
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intention read permissions and don't evaluate the result.
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2020-10-14 15:23:05 +00:00
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-> **Note:** This command will always treat intentions with `Permissions`
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defined as _deny_ intentions during evaluation, as this endpoint is only suited
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for networking layer 4 (e.g. TCP) integration.
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2018-05-29 21:07:40 +00:00
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## Usage
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Usage: `consul intention check [options] SRC DST`
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2020-10-14 15:23:05 +00:00
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`SRC` and `DST` can both take [several forms](/commands/intention#source-and-destination-naming).
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2018-05-29 21:07:40 +00:00
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#### API Options
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2020-04-07 18:55:19 +00:00
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@include 'http_api_options_client.mdx'
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2018-05-29 21:07:40 +00:00
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2020-06-26 21:59:15 +00:00
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#### Enterprise Options
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@include 'http_api_namespace_options.mdx'
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2018-05-29 21:07:40 +00:00
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## Examples
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2020-05-19 18:32:38 +00:00
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```shell-session
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$ consul intention check web db
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Denied
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$ consul intention check web billing
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Allowed
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```
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