How to send a DLR back to a SMPP user

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SMS & MMS Technical Forum » MMS & SMS Technical Discussions (unsupported) » How to send a DLR back to a SMPP user « Previous || Next »
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New member
Username: Olsi

Post Number: 2
Registered: 12-2012
Posted on Tuesday, May 14, 2013 - 06:11 am:   

Hi all,

I am developing a SMS Gateway for my job, and we need to route the numbers to different carriers based on our database.

I am able to process incoming messages and the reports that are returned from different routes, but the thing is that I can't find a way to send the final status back to the user who submitted it.

If you know any way, please let me know.

Thanks in advance!
Des - NowSMS Support
Board Administrator
Username: Desosms

Post Number: 4478
Registered: 08-2008
Posted on Friday, May 17, 2013 - 06:58 pm:   


Since you posted your question in the "unsupported" area, I assume your question does not involve NowSMS. If NowSMS is involved, please explain your configuration in more detail so that I can understand. NowSMS normally tracks and does this routing automatically, but if you are creating an HTTP SMSC interface, it is more complicated.

Assuming you are not using NowSMS and rolling your own, you need to track upstream message IDs and match up receipt IDs in order to remember where the original message came from.

NowSMS Support

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