Update README.md

README.md

 [PACKAGE]: ../../raw/master/mkp/check_radius-0.0.1-20240421.mkp "check_radius-0.0.1-20240421.mkp"
-# Title
+# Check RADIUS
 
-A short description about the plugin
-
-if there are more than on plugin put it in collapsable sections
-<details><summary>check_plugin_1</summary>
-
-</details>
-<details><summary>check_pluhin_2</summary>
-
-</details>
+This is a (very) basic active RADIUS check. Tests if a RADIUS server is responsive (accept/reject/timeout). There is (limited) support to add AV-pairs to the RADIUS request.
 
 ---
 ### Download
@@ -36,15 +28,17 @@ Nice ;-) Have a look at the [contribution guidelines](CONTRIBUTING.md "Contribut
 ---
 ### Check Info
 
-The plugin creates the service **_SERVICENAME_** for each discovered FOR WHAT with the **_HOW_TO_BUILD_THE_ITEM_** as item
+The plugin creates the service **_RADIUS server_** with an optional item.
 
 <details><summary>Montoring states</summary>
 
 | State | condition | WATO | 
 | ------ | ------ | ------ |
-| WARN | condition 1 | yes |
-| CRIT | condition 2 | no |
-| WARN/CRIT | condition 3 | no |
+| WARN/CRIT | wrong response code | yes |
+| WARN/CRIT | respos time above levels | yes |
+| CRIT | Network error | no |
+| CRIT | RADIUS request timeout | no |
+| WARN/CRIT | wrong # of response attributes | yes |
 
 </details>
 
@@ -52,43 +46,34 @@ The plugin creates the service **_SERVICENAME_** for each discovered FOR WHAT wi
 
 | Metric | Unit | Perfometer |
 | ------ | ------ | ------ |
-| METRIC 1 | bit/s | yes |
-| METRIC 2 | C | yes |
-| METRIC 3 | V | no |
+| response timne | s | yes |
 
 </details>
 
 ---
 ### WATO
-<details><summary>Service monitoring rule</summary>
+<details><summary>Active check rule</summary>
 
 | Section | Rule name |
 | ------ | ------ |
-| Networking | NAME_OF_THE_RULE  |
-
-| Option | Defailt value |
-| ------ | ------ |
-| OPTION 1 | 10/50|
-| OPTION 2 | 70/90 |
-| OPTION 3 | CHOICE 1 |
-| OPTION 4 | disabled |
-
-</details> 
-
-<details><summary>Discovery rule</summary>
-
-| Section | Rule name |
-| ------ | ------ |
-| Discovery of individual services | NAME_OF_THE_RULE  |
-
-| Option | Defailt value |
-| ------ | ------ |
-| OPTION 1 | disabled |
-
-</details> 
+| HTTP, TCP, Email, ... | RADIUS service |
+
+| Option | Defailt value | Comment |
+| ------ | ------ | --- |
+| Service description | none | the optional item |
+| Server IP-address or name | none | optional |
+| Authentication port | 1812 | |
+| Shared secret | none | |
+| Request timeout | 1 secunde | |
+| User name | dummyuser | |
+| User password | dummypassword | |
+| Request Attributes | none | List of optional AV-pairs for the request |
+| Expected response | none | Accept/Reject |
+| Monitoring state not expected response | Warn | |
+| Max. response time | none | Upper levels max. response time in ms |
+| # of expected attribues in response | none | |
+| Monitoring state on wrong # of response attributes | Warn |  |
 
-<details><summary>HW/SW inventory rules</summary>
-The inventory plugin is not configurable.
 </details> 
 
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