Hello,
I have a problem of disconnection with my fortiswitch, the only event of this issue in the fortigate is this:
session dtls terminated (ev21): SERIALNUMBERFORTISWITCH is disconnected
When this happen i lost the comunication with my fortigate, i have too several FortiAP´s this too are disconnected and the wifi connection is lost.
Fortiswitch: 3.5.5
Fortigate: 5.4.4
FortiAP: 5.4.1
Hello,
Try this:
1 - Disable PoE in the FortiLink port of your Fortiswitch
2- Upgrade the firmware of your fortiswitch to this version: 3.5.6
Regards.
Thank you so much!!
Until now i don't have the issue again.
Best regards!!!
kratos wrote:Hello,
I have a problem of disconnection with my fortiswitch, the only event of this issue in the fortigate is this:
session dtls terminated (ev21): SERIALNUMBERFORTISWITCH is disconnected
When this happen i lost the comunication with my fortigate, i have too several FortiAP´s this too are disconnected and the wifi connection is lost.
Fortiswitch: 3.5.5
Fortigate: 5.4.4
FortiAP: 5.4.1
Hi Kratos,
Could you please post your topology/Network diagram?
Thanks & regards,
Prab
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.
Copyright 2024 Fortinet, Inc. All Rights Reserved.