i install freeswitch via yum from 

and zoiper on my system (CentOS 6)

but when i tried to register Zoiper to freeswitch with defaults user like 

username: 1001

password: 1001

and click on register i got this on freeswitch cli 

and on zoiper 

but zoiper not register even i disable SElinux and got same thing.

how can i register zoiper with my freeswitch ?

thanks in advance.

NOTE: all installation is on my local PC freeswitch and zoiper etc.