[NeMo-DDoS-List] FW: [Geant NeMo] #215145 END WARN: IUCC (AS378) - "Normal SYN:ACK ratio" [IUCC] [Customer] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at geant.org <nemo-ddos at geant.org>
Sent: Sunday, November 19, 2023 5:40:20 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #215145 END WARN: IUCC (AS378) - "Normal SYN:ACK ratio" [IUCC] [Customer] [Email_Analysis]

Alert closed: The SYN:ACK packet ratio on
  autonomoussystem IUCC (AS378)
returned to normal values.

Alert ID: 215145
Status: Closed
Severity: Warning

Start Time: 2023-11-19 03:20:51
End Time: 2023-11-19 03:40:07
Start Time (Europe/Berlin): 2023-11-19 04:20:51
End Time (Europe/Berlin): 2023-11-19 04:40:07
Duration: 20 min

First Event Seen: 2023-11-19 03:18:00
Last Event Seen: 2023-11-19 03:30:00
Event Count: 13

Trigger: Abnormal SYN / ACK Ratio (AS) (Email_Anal) (ID 59)

Alert Description:
Abnormal SYN:ACK packet ratio

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          13



Further Details:
https://primary.nemo.geant.org/alerts/details/215145/

All times expressed in UTC.