| OID | 1.3.6.1.2.1.156.1.1.4.1.4 |
| Module | TCP-ESTATS-MIB (ietf) |
| Nom | tcpEStatsPathNonRecovDA |
| Acces | readonly |
| Status | current |
| Description | Duplicate acks (or SACKS) that did not trigger a Fast Retransmit because ACK advanced prior to the number of duplicate acknowledgments reaching RetranThresh. In many implementations, this is the sum of the 'dupacks' counter, just before it is set to zero because ACK advanced without a Fast Retransmit. Note that the change in tcpEStatsPathNonRecovDA divided by the change in tcpEStatsPathNonRecovDAEpisodes is an estimate of the average reordering distance in segments over some interval. |
| Syntaxe | ZeroBasedCounter32 (RMON2-MIB) |