1218 - GWS rcvd TT that could not be CNCFd

This message indicates the EAGLE 5 ISS received an MSU, with a translation type (TT) that is not allowed in gateway screening (GWS) and cannot be converted.

Example
RLGHNCXA21W 00-04-18 18:59:23 EST EAGLE 31.3.0
0101.1218 CARD 1205,B INFO GWS rcvd TT that could not be CNCFd
SIO=0a OPC=003-244-000 DPC=000-071-000
SCCP MT= 18
CDPA: AI=10 PC=003-003-003 SSN=005 TT=250
ADDR=ABCDEF1234567890ABCDE
CGPA: AI=10 PC=004-004-004 SSN=005 TT=251
ADDR=ABCDEF1234567890ABCDE
SR=scrb LSN=A1234567

Note:

Four outputs are possible. The Legend includes abbreviations found in all variations.

Legend
ADDR
Address
AFTPC
Affected point code (for SCCP messages)
AFTSS
Affected subsystem (identifies the subsystem that failed)
AI
Address Indicator
CDPA
Called party address
CGPA
Calling party address
DATA
Information from the upper layers of SCCP management
DPC
Destination point code
H0H1
H0/H1 heading code
LSN
Linkset name. The name must be unique.
MULT
SCCP management message multiplicity indicator
OPC
Origination point code
PC
Point code for the SS7 end user (OPC).
SCCP MT
SCCP message type
SCMG
SCCP management message
SIO
Service information octet
SR
Screening reference name
SSN
Subsystem number
TT
Translation type
TYPE
SCCP management message type

Alarm Level: No alarm condition. The message is informational only.

Recovery

  1. If this TT is one that should be converted, add the TT to the gateway screening (GWS) tables assigned to the link reporting this message.

    Use the chg-scr-tt command to add the TT to the list of allowed TT codes. Refer to the Database Administration Manual - Gateway Screening for instructions on adding a TT to GWS.

  2. If this TT should not be converted, no action is necessary.