On 13 November 2010 01:49, Blaise Gassend wrote: > Actions are just a few topics working together, so if topics work, > actions really should to. Did you actually manage to send data in both > directions using topics before setting ROS_IP? You might not have had > any error message, but that doesn't necessarily mean that data was > flowing. I suspect I only tested rostopic subcriptions (c++ subscribers and command line echo) and rosservice calls. I'll do a full test both ways monday morning to check. > On Fri, Nov 12, 2010 at 2:51 AM, Daniel Stonier wrote: >> On 12 November 2010 19:20, Dejan Pangercic wrote: >>> Did u try setting ROS_IP? d. >>> >> >> Oh, brilliant, thanks. A little strange that the same setup doesn't >> work across topics, services and action clients though. >> >> Cheers, >> Daniel. >> >>> On Nov 12, 2010 4:34 PM, "Daniel Stonier" wrote: >>> >>> Hi all, >>> >>> I'm having trouble getting simple action clients to work across a >>> remote connection. >>> >>> I've got roscore running on an embedded board, everything fine and >>> locally contactable there. However, over the LAN (exporting >>> ROS_MASTER_URI appropriately) I can publish and subscribe to topics, >>> call services, but I can't do the following with a simple action >>> client: >>> >>> >>>        typedef >>> actionlib::SimpleActionClient >>> ActionClient; >>>        ActionClient action_client("/move_arm"); >>> >>>        if ( !action_client.waitForServer( ros::Duration(1.5)) ) { >>>                ROS_WARN_STREAM("Could not connect to the move_arm action >>> server."); >>>        } else { >>>                ROS_INFO_STREAM("Connected to the move_arm action server."); >>>        } >>> >>> Is this expected? >>> >>> Regards, >>> Daniel Stonier >>> >>> -- >>> Phone : +82-10-5400-3296 (010-5400-3296) >>> Home: http://snorriheim.dnsdojo.com/ >>> Yujin Robot: http://www.yujinrobot.com/ >>> Embedded Ros : http://www.ros.org/wiki/eros >>> Embedded Control Libraries: http://snorriheim.dnsdojo.com/redmine/wiki/ecl >>> _______________________________________________ >>> ros-users mailing list >>> ros-users@code.ros.org >>> https://code.ros.org/mailman/listinfo/ros-users >>> >>> _______________________________________________ >>> ros-users mailing list >>> ros-users@code.ros.org >>> https://code.ros.org/mailman/listinfo/ros-users >>> >>> >> >> >> >> -- >> Phone : +82-10-5400-3296 (010-5400-3296) >> Home: http://snorriheim.dnsdojo.com/ >> Yujin Robot: http://www.yujinrobot.com/ >> Embedded Ros : http://www.ros.org/wiki/eros >> Embedded Control Libraries: http://snorriheim.dnsdojo.com/redmine/wiki/ecl >> _______________________________________________ >> ros-users mailing list >> ros-users@code.ros.org >> https://code.ros.org/mailman/listinfo/ros-users >> > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > -- Phone : +82-10-5400-3296 (010-5400-3296) Home: http://snorriheim.dnsdojo.com/ Yujin Robot: http://www.yujinrobot.com/ Embedded Ros : http://www.ros.org/wiki/eros Embedded Control Libraries: http://snorriheim.dnsdojo.com/redmine/wiki/ecl