1007 - GWS rcvd OPC That is Blocked

This message indicates the EAGLE 5 ISS received an MSU from an origination point code (OPC) that is blocked from this network by gateway screening (GWS).

Example

RLGHNCXA21W 00-02-07 11:02:30 EST  EAGLE 35.0.0
0100.1007    CARD 1205,A  INFO   GWS rcvd OPC that is blocked
SIO=93   OPC=001-001-004  DPC=003-003-003
H0H1=31  AFTPC=03-03-03
SR=osp3   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 origination point code (OPC) should be allowed to send messages through the network, use the command dlt-scr-blkopc to delete the OPC from the blocked OPC screen set assigned to this link.
2. If this OPC should be blocked from entering this network, no further action is necessary.