Hi, this is clearly vendor BUG because submit_sm_resp has to arrive _before_ deliver_sm with DLR included. submit_sm_resp includes message ID that is arrive afterwards in deliver_sm. If deliver_sm arrive before submit_sm_resp how kannel should know, that this DLR with some message ID belongs to submit_sm where kannel still waiting for submit_sm_resp?
Regards, Alexander Malysh Am 6. Aug. 2021, 04:59 +0200 schrieb Arif Noor <md.a...@forest-interactive.com>: > Hi All, > > Greetings, I constantly observing these message in the log file and get > informed that dlr is missing : > > Sample log : > > 2021-08-05 11:21:24 [6842] [8] ERROR: SMPP[6Series]: got DLR but could not > find message or was not interested in it id<1C1B9970> dst<601139873013>, > type<2> > > From pcap trace I found that the deliver_sm received before submit_sm. > > > Does Kannel write the dlr-url to the db after receiving the submit_sm : resp? > Is there any way to handle this issue as the vendor mentioned that it was > normal, kindly advise. > > Best Regards > Arif Noor >
