Hi, I'm using one instance of bearer box and sms box each and I use kannel to send sms to the SMSC with delivery report parameters (dlr-mask & dlr-url) included in the send-sms url. I have no trouble functionality wise in sending the sms or getting the delivery. However, I do have a problem in the final throughput I see with and without delivery report. If I do not request for delivery report, the speeds are consistent at the rate of 300/sec which the throughput I have configured. However, when I use delivery reports, it starts with the expected throughput but gradually goes down to 25/sec or less.
Any idea why this could be? I use kannel 1.4.4 Thanks & Regards, Nanda