source_node = {
   type = "zeromq",
   pattern = "pubsub",
   ipv6 = false,

   out = {
       publish = "tcp://127.0.0.1:1235",
       filter = "ab184"
   }
}

target_node = {
    type = "zeromq",

   in = { 
       signals = {
           count = ${NUM_VALUE},
           type = "float"
       },
       subscribe = "tcp://127.0.0.1:1235",
       filter = "ab184"
   }

}