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End System unable to connect into network

Hello all I am getting problem to my few end systems they unable to connect to network when i check end system status in NAC it shows me (The session is no longer active due to lost-carrier)

6 replies

Userlevel 7
Could you post a screenshot - Thx

I keep moving end system to trusted profile and perform force reauth and scan as well
Userlevel 4
Mir Ali,

So two things pop into my head based on the above screenshot. First, do you have any NAC Appliances added to the system? I don't see any in your screenshot to the left of the picture.

Second, Lost-Carrier generally means that RADIUS accounted reported that the end system was disconnected. Lost-Carrier I think is generally for wired switches when the end system disconnects.

Can you provide more info about your environment and how it's configured?


Userlevel 7
Hi Mir Ali,
Do you still need assistance with this issue?
Userlevel 7
Reference: https://gtacknowledge.extremenetworks.com/articles/Q_A/What-do-these-End-system-Messages-Mean-in-NAC...