[NeMo-DDoS-List] FW: [Geant NeMo] #436800 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: Thursday, September 10, 2026 4:57:20 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #436800 END WARN: IUCC (AS378) - "4 alerts" [IUCC] [Customer] [Email_Analysis]

Observed <= 0 alerts, closing.Alert closed.

Alert ID: 436800
Status: Closed
Severity: Warning

Start Time: 2026-09-10 01:45:06
End Time: 2026-09-10 01:57:08
Start Time (Europe/Berlin): 2026-09-10 03:45:06
End Time (Europe/Berlin): 2026-09-10 03:57:08
Duration: 13 min

First Event Seen: 2026-09-10 01:42:00
Last Event Seen: 2026-09-10 01:47:00
Event Count: 15

Trigger: Multiple Alerts (ID 15)

Alert Description:
Aggregated 4 alerts.

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

Child Alerts:
  Alert ID            Description
----------------------------------------------
436796      Abnormal SYN:ACK packet ratio
436797      High packet rate
436798      High TCP packet rate
436799      High SYN packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/436800/

All times expressed in UTC.