getting Connection timed out for openfire rest api

Hi ,

i need some help, i have successfully connected to Openfire /rest APi on my local Machine

but when i try to connect to My Live Openfire Server, i got Timed out error

"Failed to connect to XXX.XXX.XXX.XXX port 9091: Connection timed out"

i even try to use port 9090

complete url => https://xxx.xxx.xxx.xxx:9091/plugins/restapi/v1/chatrooms

using Curl with Authorization key

Curl shows this error detail:

error: "Failed to connect to xxx.xxx.xxx.xxx port 9091: Connection timed out"

error no: 7

Note: i can easily connect to my server using strophy client