[NeMo-DDoS-List] FW: [Geant NeMo] #242028 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: Wednesday, April 15, 2026 3:38:46 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #242028 END WARN: IUCC (AS378) - "2 alerts" [Customer] [IUCC] [Email_Analysis]

Observed <= 0 alerts, closing.Alert closed.

Alert ID: 242028
Status: Closed
Severity: Warning

Start Time: 2026-04-15 12:25:30
End Time: 2026-04-15 12:38:35
Start Time (Europe/Berlin): 2026-04-15 14:25:30
End Time (Europe/Berlin): 2026-04-15 14:38:35
Duration: 14 min

First Event Seen: 2026-04-15 12:23:00
Last Event Seen: 2026-04-15 12:28:00
Event Count: 10

Trigger: Multiple Alerts (ID 31)

Alert Description:
Aggregated 2 alerts.

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

Child Alerts:
  Alert ID                    Description
--------------------------------------------------------------
242026      Abnormal ratio of SYN packets to ACK packets.
242023      High SYN packet rate.


Further Details:
https://secondary.nemo.geant.org/alerts/details/242028/

All times expressed in UTC.