If you're connected over SMPP, make the SMPP driver log level to 0 and inspect incoming DLR SMPP packets. You can also use wireshark at the kannel box to monitor the SMPP packages.
Tolga Ulas +90 533 7464908 On Tue, Feb 7, 2023 at 5:55 AM srinivas akula <srinivas.ak...@hotmail.com> wrote: > Hi Malik, > > Thank you for your email. > > > > I checked with the operator, and they said that they are sending DLR every > time. > > > > Thanks, > > Srinivas > > > > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for > Windows > > > > *From: *Mesbahuddin Malik <mesbah.ma...@gmail.com> > *Sent: *07 February 2023 03:59 > *To: *srinivas akula <srinivas.ak...@hotmail.com> > *Cc: *users@kannel.org > *Subject: *Re: Delivery Receipt is not coming for a few HTTP requests > > > > It depends on Operator. check with operators is it sending DLR always ? > > > > On Mon, Feb 6, 2023 at 10:44 PM srinivas akula <srinivas.ak...@hotmail.com> > wrote: > > Hi, > > I am using the Kannel gateway to send the HTTP API requests to SMSC. I > am getting the ACK (Submit_sm_res) for all the messages. But, the > delivery_sm like below is not coming for all messages. > > > > id:1872403011141464266 sub:001 dlvrd:001 submit date:230131111414 done > date:230131111416 stat:DELIVRD err:000 text: > > > > My dlr-url query string is sId=%P%&status=%d%&dltStatus=%A&to=%p > <https://0935-2405-201-c03f-e07e-41ca-bea9-2a0b-62bf.in.ngrok.io/api/values?sId=%25P%25&status=%25d%25&dltStatus=%25A&to=%25p> > > > > Please help me if someone has idea about this. > > > > Thanks, > > Srinivas Akula > > > > Sent from Mail <https://go.microsoft.com/fwlink/?LinkId=550986> for > Windows > > > > >
