Posted 17 Feb 2016 (edited) ## Network Diagram ## FX3U-32M ------> GT1455 -----LAN Cable----->Access Point - - - - - Point to Point Roaming - - - - - Access Point -------> Controller Why connection between the controller to GT1455 no problem. but sometime keep-alive between FX3U-32M to Controller has problem ?? Edited 17 Feb 2016 by meenakub Share this post Link to post Share on other sites
Posted 17 Feb 2016 Typically uses port 5001. Check allows this port. Share this post Link to post Share on other sites