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aricart 2020-02-05 08:46:46 -04:00
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nats-server/configuration/securing_nats/authorization.md
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@ -31,14 +31,14 @@ The `permission` map provides additional properties for configuring a `permissio
## Allow Responses Map
The `allow_responses` option dynamically allows publishing to reply subjects and works well for service responders.
When set to `true`, excepting any `publish` permissions, implicitly all publish permissions are denied unless it is the reply subject in a request received by the client.
When set to `true`, excepting any explicit `allow publish` permissions, implicitly all publish permissions are denied unless it is the reply subject in a request received by the client.
The `allow_responses` map also allows you to configure a maximum number of responses and how long to allow the dynamic permission after a message is received.
| Property | Description |
| :--- | :--- |
| `max` | The maximum number of response messages that can be returned to a request. |
| `expires` | The duration of time to allow a response. Values such as `1s`, `1m`, `1h` (1 second, minute, hour) etc can be specified. |
| `expires` | The amount of time the permission is valid. Values such as `1s`, `1m`, `1h` (1 second, minute, hour) etc can be specified. Default doesn't have a time limit. |
If `allow_responses` is set to `true` rather than a specific configuration, it defaults to the equivalent of `{ max: 1 }`.