not reveice disconnect msg from andoid if disable wifi and 5g

[noturnocs]

i not receive msg in socket
if disable wifi or 5g i not receive msg of disconnect
stream_socket_server("tcp://192.168.1.3:44", $error, $errorW1,
STREAM_SERVER_BIND | STREAM_SERVER_LISTEN, stream_context_create( /["ssl" => [ "local_cert"=> "{$diretorio}certification/server.crt", "local_pk"=> "{$diretorio}certification/server.key", "disable_compression" => true, "verify_peer"=> false, "ssltransport"=> "tlsv1.3"]]/ ))

have one solution? for check client list on or off for remove data in sql