[NeMo-DDoS-List] FW: [Geant NeMo] #424689 END WARN: IUCC (AS378) - "4 alerts" [IUCC] [Customer] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Saturday, June 13, 2026 10:46:14 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #424689 END WARN: IUCC (AS378) - "4 alerts" [IUCC] [Customer] [Email_Analysis]

Observed <= 0 alerts, closing.Alert closed.

Alert ID: 424689
Status: Closed
Severity: Warning

Start Time: 2026-06-13 19:35:36
End Time: 2026-06-13 19:46:01
Start Time (Europe/Berlin): 2026-06-13 21:35:36
End Time (Europe/Berlin): 2026-06-13 21:46:01
Duration: 11 min

First Event Seen: 2026-06-13 19:33:00
Last Event Seen: 2026-06-13 19:36:00
Event Count: 10

Trigger: Multiple Alerts (ID 15)

Alert Description:
Aggregated 4 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          10

Child Alerts:
  Alert ID            Description
----------------------------------------------
424687      Abnormal SYN:ACK packet ratio
424688      High TCP packet rate
424690      High packet rate
424691      High SYN packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/424689/

All times expressed in UTC.