File tranfer

i m unable to tranfer the file through spark 2.6.4 using internet but i am able to tranfer the file while connected to lan…plzz help me how can i tranfer the file

i m unable to tranfer the file through spark 2.6.4 using internet through datacard but i am able to tranfer the file while connected to lan…plzz help me how can i tranfer the file.Both the sender and reciever are on the same version of spark and openfire…

The file transfer in 2.6.3 is broken for slow network lines or special network situations. You may try the smack alpha published on the fron page or wait for 2.7.0 beta to be released by the end of the week.