2014-02-21 1:36 GMT+04:00 Germán Bobr - Redmond Software < german.b...@redmondsoftware.com>:
> Thanks for the quick response! > > > > I am asking the operator to get me logs from the SMSC to see if there were > throttling errors. > > About backend side, we are discarding DLR requests, and we have separate > applications for sending and receiving the messages, so I don't think the > error might be there. > > > > But, anyway, shouldn't it be delaying everything instead of just delaying > that 22k chunk? > If you have DLR turned off completely, you shouldn't encounter any problems, most likely was a problem at the operator side. > > > > *Germán Bobr*german.b...@redmondsoftware.com > > [image: Description: redmond] > > > > *De:* spameden [mailto:spame...@gmail.com] > *Enviado el:* jueves, 20 de febrero de 2014 06:22 p.m. > *Para:* Germán Bobr - Redmond Software > *CC:* users@kannel.org > *Asunto:* Re: Starvation in outgoing message queue? > > > > Without detailed smsc.log you can't really say what was wrong. > > It might be your backend software not handling properly this large chunk > of requests (e.g. untuned apache2 might be failing to serve DLR requests > from kannel) or your SMSC operator giving you throttling errors. > > Generally speaking 22k of MT messages in the range of 10 minutes means you > need to send ~37 MT per second which is not that much actually. > > > > 2014-02-21 1:17 GMT+04:00 Germán Bobr - Redmond Software < > german.b...@redmondsoftware.com>: > > Hi, > > > > I have a kannel installation under some traffic, sending and receiving SMS > through an SMPP connection. > > Yesterday we had a campaign running between 05:15 PM and 05:25 PM wich > generated a big chunk of 22k SMS, added to the regular daily traffic. > > We found that some of the messages enqueued between 05:15 PM and 05:25 PM > were highly delayed, in some cases not being delivered until 10 PM. Whereas > messages generated after 5:25 PM were sent without any delay. > > Our outgoing messages are not using priorities, all our traffic is > generated with priority=0. > > I see the messages on smsbox.log at the original time (5:15-5:25) but in > core.log, I see some of them being sent several hours later. > > > > Can you help me figure out what's happening? > > Thank you very much, > > > *Germán Bobr*german.b...@redmondsoftware.com > > [image: Description: redmond] > > > > >
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