Overview
You have observed messages getting discarded with the reject cause being unknownMapSmscAddress
and was wondering how to overcome this issue.
This article explains how to handle the alarms below:
29/01/2020 04:41:48 TEXTPASS RTR textpass sms smsUnkMap ("RTR", "1122334455") Inbound Send-Routing-Info-For-SM operation received with an SMSC address at MAP layer that could not be associated with any of the defined mobile network entities.
Inbound Send-Routing-Info-For-SM operation received with an SMSC address at MAP layer that could not be associated with any of the defined mobile network entities.
deviceType=RTR,fwTrapUnknownMapSmscAddress=1122334455,
A fwSriSmWithUnknownMapSmscAddress was received from 111.222.333.444 at 9876543210.
29/01/2020 04:41:48 TEXTPASS RTR textpass sms smsUnkSccp ("RTR", "1122334455") Inbound Send-Routing-Info-For-SM operation received with an SMSC address at SCCP layer that could not be associated with any of the defined mobile network entities.
Inbound Send-Routing-Info-For-SM operation received with an SMSC address at SCCP layer that could not be associated with any of the defined mobile network entities.
deviceType=RTR,fwTrapUnknownSccpSmscAddress=1122334455,
A fwSriSmWithUnknownSccpSmscAddress was received from 111.222.333.444 at 9876543210.
Solution
The SNMP traps fwSriSmWithUnknownMapSmscAddress and fwSriSmWithUnknownSccpSmscAddress are indicating that an incoming SRI-SM message was received with an SMSC address at the MAP or SCCP layers that could not be associated with any of the defined mobile network entities in the MGR GUI.
- You will find more details about these traps in the NMM SNMP Trap Reference Guide (Chapters 3.195 and 3.196).
You can check the current action set for messages received with an unknown SMSC address. The default
action is to pass, and it can be checked with the following command, as a textpass user:
- Command:
tp_walk fwPropMtActionForUnknownSccpAddress - Output: fwPropMtActionForUnknownSccpAddress.0 = INTEGER: pass(0)
If the action is pass, the alarms can be ignored and acknowledged in the Alarm station.
If the SMSC GT addresses are from known networks, or the action is pass, it is also possible to configure the Mobile Network SMSC GT addresses in the MRG GUI (so the alarms will not be generated).
- You can configure this behavior in MGR GUI > Environment > Networks, as explained in "Chapter 7.3 Adding Networks" of the NMM_MGR_R04.13.04_Operator_Manual.