Zigbee Tunneling Cluster, problem sending a message from server to client

[Pablo1610]

Hi,

I would like to send a message from the server to the client, in order to stablish a polling communication protocol. I can send from client to server, but not from server to client.

I have added the protocols in both devices, and I have the tunnel state in a pointer, from each request callback.

My doubt it's what more I have to do to be able to send a message to the client using this function:

ZbZclTunnelServerSendto(zigbee_app_info.tunneling_server_1, stateTunnel, &msg[0], 8,ZCL_DIRECTION_TO_CLIENT, &msg_callback, NULL)