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<!--
title: "FreeRADIUS monitoring with Netdata"
custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/freeradius/README.md
sidebar_label: "FreeRADIUS"
-->
# FreeRADIUS monitoring with Netdata
Uses the `radclient` command to provide freeradius statistics. It is not recommended to run it every second.
It produces:
1. **Authentication counters:**
- access-accepts
- access-rejects
- auth-dropped-requests
- auth-duplicate-requests
- auth-invalid-requests
- auth-malformed-requests
- auth-unknown-types
2. **Accounting counters:** [optional]
- accounting-requests
- accounting-responses
- acct-dropped-requests
- acct-duplicate-requests
- acct-invalid-requests
- acct-malformed-requests
- acct-unknown-types
3. **Proxy authentication counters:** [optional]
- proxy-access-accepts
- proxy-access-rejects
- proxy-auth-dropped-requests
- proxy-auth-duplicate-requests
- proxy-auth-invalid-requests
- proxy-auth-malformed-requests
- proxy-auth-unknown-types
4. **Proxy accounting counters:** [optional]
- proxy-accounting-requests
- proxy-accounting-responses
- proxy-acct-dropped-requests
- proxy-acct-duplicate-requests
- proxy-acct-invalid-requests
- proxy-acct-malformed-requests
- proxy-acct-unknown-typesa
## Configuration
Edit the `python.d/freeradius.conf` configuration file using `edit-config` from the Netdata [config
directory](/docs/configure/nodes.md), which is typically at `/etc/netdata`.
```bash
cd /etc/netdata # Replace this path with your Netdata config directory, if different
sudo ./edit-config python.d/freeradius.conf
```
Sample:
```yaml
local:
host : 'localhost'
port : '18121'
secret : 'adminsecret'
acct : False # Freeradius accounting statistics.
proxy_auth : False # Freeradius proxy authentication statistics.
proxy_acct : False # Freeradius proxy accounting statistics.
```
**Freeradius server configuration:**
The configuration for the status server is automatically created in the sites-available directory.
By default, server is enabled and can be queried from every client.
FreeRADIUS will only respond to status-server messages, if the status-server virtual server has been enabled.
To do this, create a link from the sites-enabled directory to the status file in the sites-available directory:
- cd sites-enabled
- ln -s ../sites-available/status status
and restart/reload your FREERADIUS server.
---
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