Server Settings
Server settings are available under https://YOURNAME.radius-as-a-service.com/settings/server
Exemplary Server Settings
Explanation of your Server Settings:
    Server IP Address The IP Address at which your server is available. This IP Address only speaks RadSec!
    UDP Auth Port The RADIUS authentication port in case UDP is used
    UDP Acc Port The RADIUS accounting port in case UDP is used
    Shared Secret Only required if you use UDP proxies


On your Server Settings page there are two tables with certificate information. Both tables will contain at least one certificate to ensure a normal operation of your systems.

List of all available Server Certificates

The first table shows all available certificates your RADIUS server is able to use.

List of allowed RadSec Connection Certificates

The second table contains all certificates that are allowed to establish a RadSec connection.

Server Certificates

Default Certificate

The certificate which will be created automatically during set up of your RADIUSaaS instance is a self-signed end user certificate.

Custom CAs

A custom CA or your own bought certificate is required if you are planning to authenticate Android devices.
In some cases, you might be required to create your own custom CA. For example, Android devices (version > Android 9) will not allow to install a end user certificate as trusted CA. So you need a CA certificate. To achieve this you're able to create your own CA in with your instance.
To create your custom CA, follow these simple steps:
    Click Add
    Choose Create your own CA
    Click on Create
After the creation, you will see a new certificate available in your table:
In case you do not want to use any of the standard certificates which we are providing you can upload up to two of your own certificates.
To upload your own certificate, follow these steps:
    Click Add
    Choose PEM encoded Certificate
    Copy & Paste your certificate or use the Browse File option
    Enter the password of your Private Key
    Click Save

Certificate Activation

As certificates expire from time to time or your preference on which certificates you would like to use change, it is important that you can control the certificate that your server is using. The Active column shows you the certificate your server is currently using. To change the certificate your server is using, expand the row of the certificate you would like to choose and click Activate.


To download your Server Certificate click Download in the corresponding row.

RadSec Connection Certificates

RadSec itself works with certificate authentication as well. Hence, your RADIUS server has to know who is allowed to establish a valid RadSec connection. Due to this requirement, you will always see at least one certificate in this table, which is the one related to your RadSec proxy. To ensure that your proxies are able to start up properly and are able to establish a connection to your instance, you cannot delete it.


To allow new clients to establish a RadSec connection to your instance, follow these steps:
    Click Add
    Copy & Paste your certificate or use the Browse File option
    Click Save
After this you should see your imported certificate in your table.


To delete a certificate, expand the corresponding row, click Delete and confirm your choice.

Certificate expiration

Certificates will expire from time to time. Five months before your certificate is going to be expired, you dashboard will give you a hint that your certificate is about to expire.
If you're seeing this triangle, follow this guide how you can change your certificate:
Last modified 3mo ago