I have installed and configured Kannel 1.2.1 and everything seems to be working fine. In looking at the SMPP3.4 spec, there is mention of : cancel_sm and query_sm.
Does Kannel support these features? When I send a message within Kannel to an SMPP3.4 smsc simulator, in the kannel.log file I see a replace_if_present_flag = 0. Is there a way to set this value using sendsms (http)? Thanks david
