Hi  @Yann77 

Thanks for posting in our business forum.

May I ask what is your network topology?

Do you have EAP115 with the cluster mode?

Hi  @Yann77 

Sorry for the late reply.

The last agent left, and I will take over this case.

When operating in cluster mode, the backup node is typically offline and comes online only to take over the SDN device when the primary node goes offline. Therefore, under normal circumstances, there is no need to access the backup node. Why do you need to do it?

To understand the situation better, please give us the following info:

1. What type of controller are you using? What's their firmware version?

2. Screenshots of the config pages. You may mask the private information.

In the meantime, I will confirm how/whether SAML works in cluster mode.

Yann77 wrote

Hello, I'm using SAML authentication with Omada, and it works perfectly.
 

However, a significant problem arises in Cluster mode with SAML.
 

In Cluster mode, the entity ID remains associated with the primary IP address, and it's impossible to change or add the backup IP address.
 

Therefore, it's not possible to connect to the backup cluster using SAML.
 

When creating a SAML instance, the IP address of the master or backup should be selectable. Otherwise, SAML cannot function.
 

Could you please fix this? It's quite frustrating.


As shown in the image below, the IP address remains the same and it is impossible to change it to create a connection to the backup cluster!

 

@TP-Link @france