The message was discarded due to a routing error. The NI (Network Indicator) value received in a message from the network is not assigned to the MP. This event is generated under the following circumstances:
The NI in the MTP3 routing label of the ingress message is not supported for the given network signaling domain for a provisioned Local Signaling Point.
For an ingress ANSI SCCP message, Bit-8 in the SCCP CDPA address indicator octet indicates that the CDPA is encoded as per international specifications:
A "0" in Bit 8 indicates that the address is international and that both the address indicator and the address are coded according to international specifications.
A "1" in Bit 8 indicates that the address is national and that both the address indicator and the address are coded according to national specifications.
The NI cannot be International for ANSI messages, since the ordering of the subsystem number indicator field and the point code indicator fields are in the reverse order in the ITU specification.
Severity:
Info
Instance:
N/A
HA Score:
Normal
Throttle Seconds:
10
OID:
awpss7M3rlRoutingFailureInvalidNiNotify
Recovery:
The Signaling Transfer Point or Signaling Gateway routing tables may be inconsistent with the NI assigned to the MP. You can monitor each MP's assigned NI value from the GUI main menu under SS7/Sigtran > Configuration > Remote Signaling Points.