Hi all, We have clients connected via SMPP to our OpenSMPPBox. The client can successfully connect and we can receive messages from the client. The message is then forwarded to another SMSC connected to our system via HTTP. The client however can not receive deliver_sm PDUs after the messabe is delivered to the mobile phone. Please advise what configuration to add so the system can send the deliver_sm PDUs to the SMPP client.
Thanks, Moses