InetLab

Hi,

i need send deliversmresp back to my ussd gateway.

According to my vendor, i should
" sending the deliver_sm_resp and should be no submit_sm packet send back to USSD Gateway, since the user has been triggered the exit. "

please help.

Vendor tells that you don't need to send SubmitSm after DeliverSm when USSD dialog is finished.

How to send back deliver_sm_resp without submit sm?

DeliverSmResp is sent automatically after finishing event handler for evDeliverSm event.
You can change DeliverSmResp properties in the object data.Response.