You will need to fix that “unavailable” on that extension, there are endless posts out there on how to make them work, you need to be more resourceful (I don’t believe they can handle TCP connections, I might be wrong . . . .) 
You will need to fix that “unavailable” on that extension, there are endless posts out there on how to make them work, you need to be more resourceful (I don’t believe they can handle TCP connections, I might be wrong . . . .)