[docs] Add a warning about streams on different ports (#1810)

Author: spacey-sooty

docs/source/docs/quick-start/networking.md

@@ -91,3 +91,7 @@ The address in the code above (`photonvision.local`) is the hostname of the copr
 ## Camera Stream Ports
 
 The camera streams start at 1181 with two ports for each camera (ex. 1181 and 1182 for camera one, 1183 and 1184 for camera two, etc.). The easiest way to identify the port of the camera that you want is by double clicking on the stream, which opens it in a separate page. The port will be listed below the stream.
+
+:::{warning}
+If your camera stream isn't sent to the same port as it's originally found on, its stream will not be visible in the UI.
+:::