[NeMo-DDoS-List] FW: [Geant NeMo] #245869 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: Monday, April 27, 2026 12:38:13 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #245869 END WARN: IUCC (AS378) - "2 alerts" [Customer] [IUCC] [Email_Analysis]

Observed <= 0 alerts, closing.Alert closed.

Alert ID: 245869
Status: Closed
Severity: Warning

Start Time: 2026-04-27 09:24:53
End Time: 2026-04-27 09:37:59
Start Time (Europe/Berlin): 2026-04-27 11:24:53
End Time (Europe/Berlin): 2026-04-27 11:37:59
Duration: 14 min

First Event Seen: 2026-04-27 09:22:00
Last Event Seen: 2026-04-27 09:26:00
Event Count: 9

Trigger: Multiple Alerts (ID 31)

Alert Description:
Aggregated 2 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          9

Child Alerts:
  Alert ID                    Description
--------------------------------------------------------------
245867      High SYN packet rate.
245868      Abnormal ratio of SYN packets to ACK packets.


Further Details:
https://secondary.nemo.geant.org/alerts/details/245869/

All times expressed in UTC.