Mikrotik and chirpstack

Hi everyone,
I haver a Mikrotik LTAP that is receiving packets from a node, but now I have problema to forward these data to my network server. Ip Mikrotik is and network server is in the same Lan with ip
I registered the gateway in the application but last seen is always never.
Where could be the problem?
I have some doubts: chirpstack gateway bridge must bè configured or is It fine inside the Mikrotik that see lora packet from end node? Could be the issue in the user interface application, eventi if ther gateway if is correctly registered?
What log can I check looking for problems?

Than you,

I solved

Thank you,