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I'm remote to my master_uri; ie http://somedns:11311
I can listen and publish to topics from the master, but I'm unable to list topics in Rviz or Gazebo. I can get it to work over my local network by exporting the local ip of the master to ROS_IP, but i cant resolve the dns server. any suggestions?
Thanks
You probably don't have bidirectional communications. See http://wiki.ros.org/ROS/NetworkSetup for some tips on making sure you do have bidirectional comms.
i read through all of the above documentation with no luck. I am outside my local network
nowhere in the above page does it say anything about nmap or ncat. I dont know how to run it across the dns server. Im trying to do some testing while at work another state over.
Ncat: Connection timed out. when i enter the master uri with or without the port.
tes netcat or nc is not communicating. on the robot I typed nc -l 1234 and on the workstation i typed nc somedns 1234 and I was unable to send a message to either computer. I even tried a few ports using -p. Could i have further complicated things by using virtualbox running ubuntu?
I can see the topics listed just cant gather any of the info explicitly.
Asked: 2017-03-06 09:27:37 -0500
Seen: 833 times
Last updated: Mar 06 '17
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