RVIZ drops 100% of messages

edit

rviz has been dropping 100% of broadcasted messages despite finding the published nodes and subscribing to them. It has something to do with my ROS_IP and ROS_MASTER_URI because it works fine when ROS_MASTER_URI is not set.

Here is an example situation to reproduce my error:

In three terminals do:

export ROS_IP=<my ip="">

export ROS_MASTER_URI=http://${ROS_IP}:11311 // this works, it looks like: http://10.0.26.191:11311

then in one terminal run roscore, in another launch a camera node, and in the last run rviz.

Despite the fact that I can use image_view to see the images from the camera node, rviz can't receive any of the messages.

I am trying to broadcast messages across a network and visualize them with rviz, which is why I have this setup.