When you select Target (protocol) statistics, the following target statistics are shown.
| Statistic | Definition |
|---|---|
| SL | Successful iSCSI login count |
| UL | Unsuccessful iSCSI login count |
| SA | Successful iSCSI authentication count (when authentication is enabled) |
| UA | Unsuccessful iSCSI authentication count (when authentication is enabled) |
| PDU | Correct iSCSI PDUs processed count |
| HDE | iSCSI PDUs with header digest errors count |
| DDE | iSCSI PDUs with data digest errors count |
| PE | PDUs with iSCSI protocol errors count |
| UST | Unexpected iSCSI session terminations count |
| UCT | Unexpected iSCSI connection termination count |