Telnet settings policies define protocol-level settings. You can create multiple policies and choose the appropriate one for each Telnet connection.
URL
GET https://<IP-address-of-SPS>/api/configuration/telnet/settings_policies
Cookies
Cookie name | Description | Required | Values |
---|---|---|---|
session_id | Contains the authentication token of the user | Required |
The value of the session ID cookie received from the REST server in the authentication response, for example, a1f71d030e657634730b9e887cb59a5e56162860. For more information on authentication, see Authenticate to the SPS REST API. NOTE: This session ID refers to the connection between the REST client and the SPS REST API. It is not related to the sessions that SPS records (and which also have a session ID, but in a different format). |
Sample request
The following command lists Telnet settings policies.
curl --cookie cookies.txt https://<IP-address-of-SPS>/api/configuration/telnet/settings_policies
The following command retrieves the properties of a specific policy.
curl --cookie cookies.txt https://<IP-address-of-SPS>/api/configuration/telnet/settings_policies/<policy-id>
Response
The following is a sample response received when listing Telnet settings policies.
For more information on the meta object, see Message format.
{ |
"items": [ |
{ |
"body": { |
"banner": "", |
"client_tls_security_settings": { |
"cipher_strength": { |
"selection": "recommended" |
}, |
"minimum_tls_version": "TLSv1_2" |
}, |
"inactivity_timeout": { |
"enabled": false |
}, |
"name": "default", |
"preconnect_channel_check": false, |
"server_tls_security_settings": { |
"cipher_strength": { |
"selection": "recommended" |
}, |
"minimum_tls_version": "TLSv1_2" |
}, |
"timeout": 600 |
}, |
"key": "-302", |
"meta": { |
"href": "/api/configuration/telnet/settings_policies/-302" |
} |
} |
], |
"meta": { |
"first": "/api/configuration/telnet/authentication_policies", |
"href": "/api/configuration/telnet/settings_policies", |
"last": "/api/configuration/telnet/settings_policies", |
"next": null, |
"parent": "/api/configuration/telnet", |
"previous": "/api/configuration/telnet/pattern_sets", |
"remaining_seconds": 600, |
"transaction": "/api/transaction" |
} |
} |
When retrieving the endpoint of a specific policy, the response is the following.
{ |
"body": { |
"banner": "", |
"client_tls_security_settings": { |
"cipher_strength": { |
"selection": "recommended" |
}, |
"minimum_tls_version": "TLSv1_2" |
}, |
"inactivity_timeout": { |
"enabled": false |
}, |
"name": "default", |
"preconnect_channel_check": false, |
"server_tls_security_settings": { |
"cipher_strength": { |
"selection": "recommended" |
}, |
"minimum_tls_version": "TLSv1_2" |
}, |
"timeout": 600 |
}, |
"key": "-302", |
"meta": { |
"first": "/api/configuration/telnet/settings_policies/-302", |
"href": "/api/configuration/telnet/settings_policies/-302", |
"last": "/api/configuration/telnet/settings_policies/-302", |
"next": null, |
"parent": "/api/configuration/telnet/settings_policies", |
"previous": null, |
"remaining_seconds": 600, |
"transaction": "/api/transaction" |
} |
} |
Element | Type | Description | |
---|---|---|---|
key | string | Top level element, contains the ID of the policy. | |
body | Top level element (string) | The elements of the Telnet settings policy. | |
client_tls_security_settings | JSON object | Configures TLS security settings on the client side. | |
name | string | Name of the Telnet settings policy. Cannot contain whitespace. | |
preconnect_channel_check | boolean | ||
server_tls_security_settings | JSON object | Configures TLS security settings on the server side. | |
timeout | int |
Idle timeout, in seconds. NOTE: The SPS web UI displays the same value in seconds. | |
inactivity_timeout | Top level element | ||
enabled | boolean |
| |
value | int |
Only if enabled is true The value of user activity timeout. Must be greater than or equal to the value of timeout. | |
|
banner |
string |
You can display a banner message to the clients. |
Add Telnet settings policies
To add a settings policy, you must:
-
Open a transaction.
For more information, see Open a transaction.
-
Create the JSON object for the new policy
POST the JSON object to the https://<IP-address-of-SPS>/api/configuration/telnet/settings_policies/ endpoint. You can find a detailed description of the available parameters listed in Element.
If the POST request is successful, the response includes the key of the new policy. For example:
{
"key": "3848c708-2e1d-4463-b232-0c8c5875ff55",
"meta": {
"href": "/api/configuration/telnet/settings_policies/3848c708-2e1d-4463-b232-0c8c5875ff55",
"parent": "/api/configuration/telnet/settings_policies",
"transaction": "/api/transaction"
}
}
-
Commit your changes.
For more information, see Commit a transaction.
Modify Telnet settings policies
To modify a settings policy, you must:
-
Open a transaction.
For more information, see Open a transaction.
-
Modify the JSON object of the policy
PUT the modified JSON object to the https://<IP-address-of-SPS>/api/configuration/telnet/settings_policies/<key-of-the-object> endpoint. You can find a detailed description of the available parameters listed in Element.
-
Commit your changes.
For more information, see Commit a transaction.
Status and error codes
The following table lists the typical status and error codes for this request. For a complete list of error codes, see Application level error codes.
Code | Description | Notes |
---|---|---|
201 | Created | The new resource was successfully created. |
401 | Unauthenticated | The requested resource cannot be retrieved because the client is not authenticated and the resource requires authorization to access it. The details section contains the path that was attempted to be accessed, but could not be retrieved. |
403 | Unauthorized | The requested resource cannot be retrieved because the client is not authorized to access it. The details section contains the path that was attempted to be accessed, but could not be retrieved. |
404 | NotFound | The requested object does not exist. |