Hi Alvaro: There is no limitation on at the carrier, a Mobicents JSS7/SMSC with CloudSMPP connected directly to GSM network. The only throttling we're doing is on the kannel side.
The connection between bearerbox and CloudSMPP is on gigabit ethernet, same vlan. I've even tested by putting the bearerbox on the same box as the smsc. Same results. I've tried separate bearerbox, sqlbox, smsbox, db etc. Same results. I have a feeling its just pending submits over time. If you see the attached screenshot of a 10,000 sms pcap, wireshark says we only got 9982 submit_sm_resp back to 10k submit_sm. Over time these would add up. It could be dumpcap dropping the packets, but I doubt that. My aim is to get this up to 500 sms/sec, and then cluster 4 of those puppies together for a nice little 2k sms/sec kannel implementation. I would be very happy to paypal for some advice on this. -wasim On Mon, May 28, 2012 at 7:48 PM, Alvaro Cornejo <[email protected]>wrote: > Hi > > What is the throughput allowed you by your carrier? > > Usually kannel is able to send much more messages than the carriers > allows you; so check with them. > > Also, as you are connecting through internet, your bandwidth is > important for submitting sms as well as receiving dlrs. > > Regards > > Alvaro > > > > On 5/28/12, Wasim Baig <[email protected]> wrote: > > using fakesmsc my setup happily does 2500/sec (SQLBOX MT inserts, DLR to > > smsbox and get-url updates a DB) > > plug in the real SMSC, throttle down to 200 sms/sec and initially its > fine > > but after a few minutes slows down to 50-60 sms/sec... > > > > I never see bearerbox sending at 200 sms/sec, after a few minutes its > down > > to 120-130 ... > > > > 2012-05-28 18:20:13 [15234] [6] DEBUG: SMPP[smsc]: throughput > > (132.00,200.00) > > 2012-05-28 18:20:15 [15234] [6] DEBUG: SMPP[smsc]: throughput > > (125.00,200.00) > > > > and after some time, even lower > > > > 2012-05-28 18:45:39 [22134] [6] DEBUG: SMPP[smsc]: throughput > > (47.00,200.00) > > 2012-05-28 18:45:40 [22134] [6] DEBUG: SMPP[smsc]: throughput > > (42.00,200.00) > > > > could this be pending submits? > > > > -- > > wasim h. baig | +92 30 0850 8070 | peace be upon you ... > > > > > -- > > |-----------------------------------------------------------------------------------------------------------------| > Envíe y Reciba Datos y mensajes de Texto (SMS) hacia y desde cualquier > celular y Nextel > en el Perú, México y en mas de 180 paises. Use aplicaciones 2 vias via > SMS y GPRS online > Visitenos en www.perusms.NET www.smsglobal.com.mx y > www.pravcom.com > -- wasim h. baig | +92 30 0850 8070 | peace be upon you ...
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