Hello,
I have a mystery with some dlr disappearing for large campaign (tested with 500K SMS with a fake SMSC connection). Kannel (v 1.4.3, with tlv patch) seems to ignore totally some DLR, although these DLR are well sent by my provider. Not so many : 73 with just a ACK/ kannel status = 8 (sent to the facilitator) 1670 with kannel status = 4, (sent to the operator) All the other SMS are in status 1, and everything else is ok. Obviously, the logs (debug mode) do not show the dlr my provider sent me for those SMS (status 4 and 8). but he sent me his logs, and I can see them. For more precisions, my throughput is about 20 sms/s and I send only 1000 SMS each minute (bearerbox seems to drastically increase the memory needs without this restriction, ending in a server crash ) Does anybody have heard about the same DLR disappearing ? By the way, if someone has some configuration optimization for large SMS campaign, I will be pleased to get some piece of advice ! Thanks a lot Nicolas
