I am trying to set up my actionlib server so that when I CTRL-C on the server, it sends a cancel goal message to the client. (The client was started via separate terminal / launch script so will continue to run). I am finding that the "/my_action_server/cancel" message never gets published. I have so far only tested in python. I am wondering if this is a limitation of rospy or bug/feature in actionlib. Thanks, -Ben Ben Axelrod Research Scientist iRobot Corporation 8 Crosby Drive, Mail Stop 8-1 Bedford, MA 01730 (781) 430-3315 (Tel) (781) 960-2628 (Fax) baxelrod@irobot.com