My bad, I have edited my question. Typed out wrong while generalizing my question. No callbacks for publisher. --- [Visit Topic](https://discourse.ros.org/t/maximum-amount-of-publisher-subscriptions-per-node/1391/7) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: