[Freeswitch-users] incoming call to FS

hi i have sip server and want to connect the sip server to FS then call will be routed using mod_dingaling, mod_dingaling already active sipserver--->FS---mod_dingaling from FS it will be incoming sip call, i already define sipserver arameter in external sip_profile, then make call but i cant see any call coming from fs_cli anything missing in my config? regards budi wibowo