Bernard Cotton schrieb: > Dear users: > > It’s been a while since we have been experience a kind of delay when > receiving a SMS during a big load of MT messages sent from our Kannel to > the SMPP. The delay can be from 5 minutes to an hour and during this > time the message is received more then one time, I guess it’s trying > several times to access our gateway but our applications respond every > time. I checked the logs and there’s no error, this delay is during the > morning when we send aprox. 15 000 MT SMS in 4 hours. After the load is > sent, the delay is still present but after a few hours the response > returns to normal. We have 1 SMMP connexion spitted in 4, the first one > is used to receive SMS only, and the second one is used to send MO > messages and the third and fourth is used to send MT messages during the > day. Is there anyway to control this delay? Or prevent receiving the > same message?
which of the smsc groups is used for the MO part? What can be seen on various SMSCs is that concurrency between MT and MO on transceiver session is a problem. I.e. when bearerbox gets a huge MO load in the transceiver session, the concurrent MT stream towards the SMSC is decreasing. We surely need some more informations on the specific scenario you have here to have a better overall picture of what is happening. Can you describe the whole scenario a bit more in details and also describe on how you detect the delay and what log entries are suspicious to you? Stipe -- ------------------------------------------------------------------- Kölner Landstrasse 419 40589 Düsseldorf, NRW, Germany tolj.org system architecture Kannel Software Foundation (KSF) http://www.tolj.org/ http://www.kannel.org/ mailto:st_{at}_tolj.org mailto:stolj_{at}_kannel.org -------------------------------------------------------------------
