> hmmm.... we'd definetly need to see some of the bearerbox and smsbox
> logs in debug log level to review.
>
> Kannel does not duplicate messages internally. So the most reasonable
> point of duplication is the HTTP client calling to your HTTP server.
>
> If smsbox tries to call the URL, and something "breaks" in the
> communication, ie. the HTTP server does not respond (but does process),
> Kannel will interpret this as failure and retry to deliver the message,
> causing obviously a duplication.
Maybe a timeout in Kannel is being hit? Especially if it's some
sort of flood of messaging and a DB runs out of connections or is
generally slow on the HTTP processing side.
