[NeMo-DDoS-List] FW: [Geant NeMo] #243232 END WARN: IUCC (AS378) - "2 alerts" [Customer] [IUCC] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Sunday, April 19, 2026 10:01:05 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #243232 END WARN: IUCC (AS378) - "2 alerts" [Customer] [IUCC] [Email_Analysis]

Observed <= 0 alerts, closing.Alert closed.

Alert ID: 243232
Status: Closed
Severity: Warning

Start Time: 2026-04-19 06:47:59
End Time: 2026-04-19 07:00:52
Start Time (Europe/Berlin): 2026-04-19 08:47:59
End Time (Europe/Berlin): 2026-04-19 09:00:52
Duration: 13 min

First Event Seen: 2026-04-19 06:45:00
Last Event Seen: 2026-04-19 06:49:00
Event Count: 8

Trigger: Multiple Alerts (ID 31)

Alert Description:
Aggregated 2 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          8

Child Alerts:
  Alert ID                    Description
--------------------------------------------------------------
243230      High SYN packet rate.
243231      Abnormal ratio of SYN packets to ACK packets.


Further Details:
https://secondary.nemo.geant.org/alerts/details/243232/

All times expressed in UTC.