Hi, You probably want to say that "kannel was not able to submit messages and queued up heavily". That is accurate, unless the SMSc sends an ACK, kannel won't remove SMS from Q. However, with 2, it won't try to resend it either. Note that this doesn't mean that the SMS was not sent. Just that kannel is pending on an ACK.
So what's the deal? Your SMSc never sends ACKs? You may want to talk to them. Otherwise check also flow-control and window. But at the end, you will need to get an ACK from them, for SMPP to work. BR, Nikos ----- Original Message ----- From: Jinson To: Nikos Balkanas Cc: users Sent: Friday, September 18, 2009 11:16 AM Subject: Re: How to stop message retries I tried wait-ack-expire = 0x02 before, but the SMSC was not able to submit messages and queued up heavily. Something to do with sms-resend-retry in core group? -------- Thanks Jinson MobME storms into Emerging 50 Companies in India by Nasscom 2009/9/18 Nikos Balkanas <[email protected]> Hi, There are 2 options in SMPP configuration that will solve your problem: wait-ack wait-ack-expire Please read User guide on how to use them. BR, Nikos ----- Original Message ----- From: Jinson To: users Sent: Friday, September 18, 2009 8:53 AM Subject: How to stop message retries Hello , Im getting the following warning very frequently 2009-09-18 05:48:48 [18220] [10] WARNING: SMPP[SMPP1]: Not ACKED message found, will retransmit. SENT<93>sec. ago, SEQ<94598>, DST<xxxxxxxxxxxx> Is there any way to stop the resending completely, Some people are getting messages more than twice. I have the following line in my core group. sms-resend-retry = 1 -------- Thanks Jinson Abraham MobME Wireless Solutions Pvt. Ltd Cochin +91 4846492646 MobME storms into Emerging 50 Companies in India by Nasscom
