[NeMo-DDoS-List] FW: [Geant NeMo] #407746 UPD CRIT: IUCC (AS378) - "3 alerts" [IUCC] [Email_Analysis] [Customer]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Monday, February 23, 2026 7:16:34 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #407746 UPD CRIT: IUCC (AS378) - "3 alerts" [IUCC] [Email_Analysis] [Customer]

Aggregated 3 alerts. Upgraded to severity Critical.

Alert ID: 407746
Status: Open
Severity: Critical

Start Time: 2026-02-23 17:12:20
End Time: ongoing
Start Time (Europe/Berlin): 2026-02-23 18:12:20
End Time (Europe/Berlin): ongoing
Duration: 5 min

First Event Seen: 2026-02-23 17:10:00
Last Event Seen: 2026-02-23 17:15:00
Event Count: 18

Trigger: Multiple Alerts (ID 15)

Alert Description:
Aggregated 3 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          18

Child Alerts:
  Alert ID        Description
-------------------------------------
407744      High packet rate
407745      High ACK packet rate
407747      High TCP packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/407746/

All times expressed in UTC.