Hi, What you have done is wrong. Did you read the guide? When new, it is very imperative to follow instructions accurately, else we cannot help you.
BR, Nikos ----- Original Message ----- From: Thai Pham To: Nikos Balkanas Cc: Alvaro Cornejo ; users@kannel.org Sent: Thursday, April 22, 2010 10:07 AM Subject: Re: My kannel system did not work properly after about 1 day Thanks to all for your attention and consideration. I did set the init-string to AT+CMEE=1 but the problem still happened. Once it happened, I could not find any error message reported by the modem. I guessed there was something wrong with the serial connection. Because the logs showed that any messages sent by kannel to the modem were echoed back. I then set keepalive to 60 seconds with the hope that kannel could detect the broken link and reset it. However, the problem still happened. After that I changed the keepalive-cmd to "AT+CMEE=1" and it has been working good since then. As I am new to this area. I have no idea about kannel, sms, and AT commands. These trying was done without any guidance. If you find any root cause of the issue based on the described symtomp, please share with me. Thanks Thai 2010/4/22 Nikos Balkanas <nbalka...@gmail.com> Hi, Please read User's guide about modem initialization on how to configure CMEE. If still having problems, please post your configuration with CMEE. BR, Nikos ----- Original Message ----- From: Thai Pham To: Alvaro Cornejo ; users@kannel.org Sent: Monday, April 19, 2010 6:13 PM Subject: Re: My kannel system did not work properly after about 1 day Hi Alvaro, It's a prepaid sim but I've just bought it recently so the balance is still very good. I did try to add CMEE=1/2 to the init-string but the modem didn't show any difference. Once I restarted kannel, everything worked normally. The messages that had been stuck in the queues were delivered successfully since then. I noticed that once the error happened, the logs displayed what were sent to the modem: 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: TP-Validity-Period: 24.0 hours 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> AT+CMGS=19^M 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- AT+CMGS=19> <------------------------------------------- 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: 1 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> 0011000A8190800299270000A70661F1985C3603 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> ^Z 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- > 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- ERROR 2010-04-16 14:35:47 [30152] [6] ERROR: AT2[/dev/ttyS0]: Generic error: ERROR 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: -1 ... 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: TP-Validity-Period: 24.0 hours 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> AT+CMGS=19^M 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- 0011000A8190800299270000A70661F1985C3603 AT+CMGS=19> 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: 1 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> 0011000A8190800299270000A70661F1985C3603 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> ^Z 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- > 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- ERROR 2010-04-16 14:36:49 [30152] [6] ERROR: AT2[/dev/ttyS0]: Generic error: ERROR 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: -1 I guess Kannel lost the serial connection to the modem somehow. I wish if there could be more debug information from Kannel. Thanks, Thai On Mon, Apr 19, 2010 at 9:37 PM, Alvaro Cornejo <cornejo.alv...@gmail.com> wrote: if it is a prepaid sim, do you have balance? add AT+CMEE=1 or 2  to modem string to see get more verbose modem error and repost. Regards Alvaro |-----------------------------------------------------------------------------------------------------------------| Envνe y Reciba Datos y mensajes de Texto (SMS) hacia y desde cualquier celular y Nextel en el Per�, Mιxico 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 On Mon, Apr 19, 2010 at 2:31 AM, Thai Pham <thai...@gmail.com> wrote: Dear all, Have any of you experienced this problem? I'm still struggling to get it solved. Regards, Thai On Fri, Apr 16, 2010 at 3:06 PM, Thai Pham <thai...@gmail.com> wrote: Hi everybody out there, I've been trying to configure a system to send SMS using Kannel with a Wavecom GSM modem. I used the basic configuration which comes with the package and I could get the system up and running. I cound send SMS messages to my cell phone successfully. However, the system did not work well if I left it running overnight. If I reset the system, everything went back to normal. I enabled debug logging but could not find a cause for the issue. I'm totally new to Kannel so I actually don't know which parts of the logs I should post here. Below are the logs when the SMS could be sent successfully and the other logs when it failed: 2010-04-15 17:29:14 [30152] [7] DEBUG: clear_old_concat_parts called 2010-04-15 18:00:01 [30152] [13] DEBUG: boxc_receiver: sms received 2010-04-15 18:00:01 [30152] [13] DEBUG: send_msg: sending msg to box: <127.0.0.1> 2010-04-15 18:00:03 [30152] [6] DEBUG: AT2[/dev/ttyS0]: TP-Validity-Period: 24.0 hours 2010-04-15 18:00:03 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> AT+CMGS=19^M 2010-04-15 18:00:03 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- > 2010-04-15 18:00:03 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: 1 2010-04-15 18:00:03 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> 0011000A8190800299270000A70661F1985C3603 2010-04-15 18:00:03 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> ^Z 2010-04-15 18:00:05 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- > 2010-04-15 18:00:05 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- +CMGS: 63 2010-04-15 18:00:05 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- OK 2010-04-15 18:00:05 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: 0 2010-04-15 18:29:12 [30152] [7] DEBUG: clear_old_concat_parts called ... 2010-04-16 11:28:51 [30152] [7] DEBUG: clear_old_concat_parts called 2010-04-16 12:28:50 [30152] [7] DEBUG: clear_old_concat_parts called 2010-04-16 13:28:48 [30152] [7] DEBUG: clear_old_concat_parts called 2010-04-16 14:28:47 [30152] [7] DEBUG: clear_old_concat_parts called 2010-04-16 14:35:46 [30152] [13] DEBUG: boxc_receiver: sms received 2010-04-16 14:35:46 [30152] [13] DEBUG: send_msg: sending msg to box: <127.0.0.1> 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: TP-Validity-Period: 24.0 hours 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> AT+CMGS=19^M 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- AT+CMGS=19> 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: 1 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> 0011000A8190800299270000A70661F1985C3603 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> ^Z 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- > 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- ERROR 2010-04-16 14:35:47 [30152] [6] ERROR: AT2[/dev/ttyS0]: Generic error: ERROR 2010-04-16 14:35:47 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: -1 2010-04-16 14:35:47 [30152] [7] DEBUG: sms_router: handling message (0x9e1b250 vs 0x9e1b250) 2010-04-16 14:35:47 [30152] [7] DEBUG: re-queing SMS not-yet-to-be resent 2010-04-16 14:35:47 [30152] [7] DEBUG: sms_router: handling message (0x9e1b250 vs 0x9e1b250) 2010-04-16 14:35:47 [30152] [7] DEBUG: re-queing SMS not-yet-to-be resent 2010-04-16 14:35:47 [30152] [7] DEBUG: sms_router: time to sleep 30.00 secs. 2010-04-16 14:35:47 [30152] [7] DEBUG: sms_router: gwlist_len = 1 2010-04-16 14:35:47 [30152] [7] DEBUG: sms_router: handling message (0x9e1b250 vs 0x9e1b250) 2010-04-16 14:35:47 [30152] [7] DEBUG: re-queing SMS not-yet-to-be resent 2010-04-16 14:35:47 [30152] [7] DEBUG: sms_router: handling message (0x9e1b250 vs 0x9e1b250) 2010-04-16 14:35:47 [30152] [7] DEBUG: re-queing SMS not-yet-to-be resent 2010-04-16 14:35:47 [30152] [7] DEBUG: sms_router: time to sleep 30.00 secs. 2010-04-16 14:36:17 [30152] [7] DEBUG: sms_router: gwlist_len = 1 2010-04-16 14:36:17 [30152] [7] DEBUG: sms_router: handling message (0x9e1b250 vs 0x9e1b250) 2010-04-16 14:36:17 [30152] [7] DEBUG: re-queing SMS not-yet-to-be resent 2010-04-16 14:36:17 [30152] [7] DEBUG: sms_router: handling message (0x9e1b250 vs 0x9e1b250) 2010-04-16 14:36:17 [30152] [7] DEBUG: re-queing SMS not-yet-to-be resent 2010-04-16 14:36:17 [30152] [7] DEBUG: sms_router: time to sleep 30.00 secs. 2010-04-16 14:36:47 [30152] [7] DEBUG: sms_router: gwlist_len = 1 2010-04-16 14:36:47 [30152] [7] DEBUG: sms_router: handling message (0x9e1b250 vs 0x9e1b250) 2010-04-16 14:36:47 [30152] [7] DEBUG: Message routed successfully. 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: TP-Validity-Period: 24.0 hours 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> AT+CMGS=19^M 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- 0011000A8190800299270000A70661F1985C3603 AT+CMGS=19> 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: 1 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> 0011000A8190800299270000A70661F1985C3603 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: --> ^Z 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- > 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: <-- ERROR 2010-04-16 14:36:49 [30152] [6] ERROR: AT2[/dev/ttyS0]: Generic error: ERROR 2010-04-16 14:36:49 [30152] [6] DEBUG: AT2[/dev/ttyS0]: send command status: -1 2010-04-16 14:36:49 [30152] [7] DEBUG: sms_router: handling message (0xb4100558 vs 0xb4100558) 2010-04-16 14:36:49 [30152] [7] DEBUG: re-queing SMS not-yet-to-be resent 2010-04-16 14:36:49 [30152] [7] DEBUG: sms_router: handling message (0xb4100558 vs 0xb4100558) 2010-04-16 14:36:49 [30152] [7] DEBUG: re-queing SMS not-yet-to-be resent I hope that some of you could help me resolve this issue. Thanks, Thai