Access point network problem
In a ROS network, with several computer/robots everything was right... I have change the access point and do not work, even when I have disable the access point firewall... Most of the connections works (images, sensors...), but strings messages do not... Any idea?
If you still have the old access point, you could start with a comparison of the feature set and the configuration of both. After that, start looking into things like IP addresses of your robots, etc.
Without more information this is going to be difficult.
Thank you. I am ussing the old access point again. On the new AP all filters and firewalls were disabled. Mainly I just wanted to know if the problem was something common that happened to others. When I'll have any time, I'll get the protocol analyzer. Thanks again for your comment.