Files
DetectionLab/Vagrant/resources/malcolm/logstash/maps/conn_states.yaml
2021-08-06 10:35:01 +02:00

13 lines
981 B
YAML

"S0": "Connection attempt seen, no reply"
"S1": "Connection established, not terminated"
"S2": "Connection established and close attempt by originator seen (but no reply from responder)"
"S3": "Connection established and close attempt by responder seen (but no reply from originator)"
"SF": "Normal SYN/FIN completion"
"REJ": "Connection attempt rejected"
"RSTO": "Connection established, originator aborted (sent a RST)"
"RSTR": "Established, responder aborted"
"RSTOS0": "Originator sent a SYN followed by a RST, we never saw a SYN-ACK from the responder"
"RSTRH": "Responder sent a SYN ACK followed by a RST, we never saw a SYN from the (purported) originator"
"SH": "Originator sent a SYN followed by a FIN, we never saw a SYN ACK from the responder (hence the connection was 'half' open)"
"SHR": "Responder sent a SYN ACK followed by a FIN, we never saw a SYN from the originator"
"OTH": "No SYN seen, just midstream traffic (a 'partial connection' that was not later closed)"