Graph information
| Field | Internal name | Type | Warning | Critical | Info |
|---|---|---|---|---|---|
| Fast Open attempts (SYN/data) failed | TcpExt_TCPFastOpenActiveFail | derive | Fast Open attempts (SYN/data) failed because the remote does not accept it or the attempts timed out | ||
| Fast Open received (SYN/data) passive failed | TcpExt_TCPFastOpenPassiveFail | derive | Number of failed passive Fast Open (SYN/data) | ||
| Fast retransmissions | TcpExt_TCPFastRetrans | derive | |||
| Forward retransmissions | TcpExt_TCPForwardRetrans | gauge | |||
| Timeouts in loss state | TcpExt_TCPLossFailures | derive | |||
| Necesary tail loss probes | TcpExt_TCPLossProbeRecovery | derive | |||
| failed tcp_retransmit_skb() | TcpExt_TCPRetransFail | derive | |||
| Slow Start retransmissions | TcpExt_TCPSlowStartRetrans | derive | |||
| SYN and SYN/ACK retransmits | TcpExt_TCPSynRetrans | derive | Number of SYN and SYN/ACK retransmits to break down retransmissions into SYN, fast-retransmits, timeout retransmits, etc |
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