Monitoring SCCP ALG Counters

To view SCCP ALG counters information, select Monitor>ALGs>SCCP>Count in the J-Web interface, or enter the following CLI command:

Table 39: Summary of Key SCCP Counters Output Fields

Field	Values	Additional Information
SCCP Counters Information
Clients currently registered	Number of SCCP ALG clients currently registered.
Active calls	Number of active SCCP ALG calls.
Total calls	Total number of SCCP ALG calls.
Packets received	Number of SCCP ALG packets received.
PDUs processed	Number of SCCP ALG protocol data units (PDUs) processed.
Current call rate	Number of calls per second.
Error counters
Packets dropped	Number of packets dropped by the SCCP ALG.
Decode errors	SCCP ALG decoding errors.
Protocol errors	Number of protocol errors.
Address translation errors	Number of Network Address Translation (NAT) errors encountered by SCCP ALG.
Policy lookup errors	Number of packets dropped because of a failed policy lookup.
Unknown PDUs	Number of unknown protocol data units (PDUs).
Maximum calls exceed	Number of times the maximum SCCP calls limit was exceeded.
Maximum call rate exceed	Number of times the maximum SCCP call rate exceeded.
Initialization errors	Number of initialization errors.
Internal errors	Number of internal errors.
Unsupported feature	Number of unsupported feature errors.
Non specific error	Number of nonspecific errors.