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2015-05-01 03:59:03 -0500	commented answer	Networking issues with tmux Ah, I think you are right. I'll try this tomorrow. Thanks!
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2015-04-30 19:17:56 -0500	asked a question	Networking issues with tmux If I run `roslaunch` within a `tmux` session on a remote machine, I get the following error when attempting to do a remote service call (i.e. `rosservice call foo`): `ERROR: Unable to communicate with service [/foo], address [rosrpc://remote-machine:42565]` I am running roslaunch using `ssh root@$192.168.1.20 "tmux new-window 'source /opt/ros/indigo/setup.bash && roslaunch some_pkg some_launch_file.launch'"` (where 192.168.1.20 is the IP of the remote-machine). If, instead, I just run `ssh root@192.168.1.20 "source /opt/ros/indigo/setup.bash && roslaunch some_pkg some_launch_file.launch"` then everything works just fine, and I am able to make service calls. Interestingly enough, in both cases I am able to list services just fine using `rosservice list`. But I cannot actually make service calls if `roslaunch` is running under `tmux`. Any idea why this is happening?
2015-04-30 19:17:55 -0500	asked a question	Networking issues with tmux If I run `roslaunch` within a `tmux` session on a remote machine, I get the following error when attempting to do a remote service call (i.e. `rosservice call foo`): `ERROR: Unable to communicate with service [/foo], address [rosrpc://remote-machine:42565]` I am running roslaunch using `ssh root@$192.168.1.20 "tmux new-window 'source /opt/ros/indigo/setup.bash && roslaunch some_pkg some_launch_file.launch'"` (where 192.168.1.20 is the IP of the remote-machine). If, instead, I just run `ssh root@192.168.1.20 "source /opt/ros/indigo/setup.bash && roslaunch some_pkg some_launch_file.launch"` then everything works just fine, and I am able to make service calls. Interestingly enough, in both cases I am able to list services just fine using `rosservice list`. But I cannot actually make service calls if `roslaunch` is running under `tmux`. Any idea why this is happening?