UWP Topics are not shown

[pabloinigoblasco]

I was able to build your system from code based on foxy.
The windows solution works well.

However, I found tons of problems for the UWP solution.
Now at least I am being able to execute a simple node in UWP, however topics are not shown in the ROS2 network.
The only I could do in the node is creating a subscriber and a subscriber inside this same process/node.

I put all the required capabilities: Internet (Client&Server), Internet(Client), Private Network.
Do you have any Idea why this is happening?

[ooeygui]

Are you running the ROS2 network on the same machine or different machine?

[ooeygui]

The reason I ask is that UWP has issues with "loopback", even when configured with appropriate capabilities.

[pabloinigoblasco]

It does not work in any of the cases.
The only that works is a publisher and a subscriber in the same process.

I tried many other combinations that do not work:
(uwp-x64 process) to (uwp-x64 process same machine)
(uwp-x64 process) to (windows-64 process same machine)
(uwp-x64 process) to (linux process remote machine)