[NeMo-DDoS-List] FW: [Geant NeMo] #363227 END WARN: IUCC (AS378) - "Normal SYN:ACK ratio" [IUCC] [Customer] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Friday, February 14, 2025 4:03:11 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #363227 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: 363227
Status: Closed
Severity: Warning

Start Time: 2025-02-14 01:39:32
End Time: 2025-02-14 02:03:01
Start Time (Europe/Berlin): 2025-02-14 02:39:32
End Time (Europe/Berlin): 2025-02-14 03:03:01
Duration: 24 min

First Event Seen: 2025-02-14 01:37:00
Last Event Seen: 2025-02-14 01:53:00
Event Count: 15

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

Alert Description:
Abnormal SYN:ACK packet ratio

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          15



Further Details:
https://primary.nemo.geant.org/alerts/details/363227/

All times expressed in UTC.