ERROR: SMPP[xxxx]: got DLR but could not find message or was not interested in it

 Hi,

Please help me in resolving the DLR issue

I have a SMS Port with 2 TX & 2 RX sessions enabled.

I have configured these sessions in two kannel configurations with same
smsc id

*kannel1.conf - 1TX & 1RX(SMSbox1 & Bearerbox1) *

#1st tx connection
group = smsc
smsc = smpp
smsc-id = tran
host = xxx.xxx.xxx.xx
port = xxx
smsc-username = xxxxx
smsc-password = xxxxxx
system-type = smpp
connect-allow-ip = 127.0.0.1
source-addr-ton = 0
source-addr-npi = 1
dest-addr-ton = 1
dest-addr-npi = 1


#1st Rx Connection
group = smsc
smsc = smpp
smsc-id = tran
host = xxx.xxx.xxx.xx
port = xxx
smsc-username = xxxxx
smsc-password = xxxxxx
system-type = smpp
connect-allow-ip = 127.0.0.1
source-addr-ton = 0
source-addr-npi = 1
dest-addr-ton = 1
dest-addr-npi = 1

kannel2.conf * - 1TX & 1RX(SMSbox2 & Bearerbox2) *

#1st tx connection
group = smsc
smsc = smpp
smsc-id = tran
host = xxx.xxx.xxx.xx
port = xxx
smsc-username = xxxxx
smsc-password = xxxxxx
system-type = smpp
connect-allow-ip = 127.0.0.1
source-addr-ton = 0
source-addr-npi = 1
dest-addr-ton = 1
dest-addr-npi = 1


#1st Rx Connection
group = smsc
smsc = smpp
smsc-id = tran
host = xxx.xxx.xxx.xx
port = xxx
smsc-username = xxxxx
smsc-password = xxxxxx
system-type = smpp
connect-allow-ip = 127.0.0.1
source-addr-ton = 0
source-addr-npi = 1
dest-addr-ton = 1
dest-addr-npi = 1


In kannel2.log file, I see that kannel1's sms DLRs are receiving and seeing
the error as below:

DEBUG: DLR[internal]: Looking for DLR smsc=tran, ts=0160683811,
dst=919134556661, type=1
WARNING: DLR[internal]: DLR from SMSC<tran> for DST<919134556661> not found.
ERROR: SMPP[bsnl_tran]: got DLR but could not find message or was not
interested in it id<0160683811> dst<919134556661>, type<1>

Same error at kannel1.log file, when received the SMS DLRs of kannel2's
messages

Please help me to resolve the issue, to route the DLRs into its respective
kannel's i.e., Kannel1's sent sms dlr into kannel1 & kannel2's sent sms dlr
into kannel2.

Thanks,
Mahesh