【FailRenderException : No licenses could be found to run this application】 What shoud I do?

Hello @hasekura.takamitsu

If the render node is unable to hit the URL, UBL wont work. Do yo have any firewall rules which prevent the UBL traffic? The UBL port for Houdini is 1715 and for Redshift it is 5054 and 7054.