[NeMo-DDoS-List] FW: [Geant NeMo] #229306 UPD CRIT: IUCC (AS378) - "3 alerts" [Customer] [Email_Analysis] [IUCC]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Saturday, January 17, 2026 9:16:35 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #229306 UPD CRIT: IUCC (AS378) - "3 alerts" [Customer] [Email_Analysis] [IUCC]

Aggregated 3 alerts. Upgraded to severity Critical.

Alert ID: 229306
Status: Open
Severity: Critical

Start Time: 2026-01-17 19:12:21
End Time: ongoing
Start Time (Europe/Berlin): 2026-01-17 20:12:21
End Time (Europe/Berlin): ongoing
Duration: 5 min

First Event Seen: 2026-01-17 19:10:00
Last Event Seen: 2026-01-17 19:15:00
Event Count: 17

Trigger: Multiple Alerts (ID 31)

Alert Description:
Aggregated 3 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          17

Child Alerts:
  Alert ID        Description
--------------------------------------
229304      High ACK packet rate.
229305      High packet rate.
229307      High TCP packet rate.


Further Details:
https://secondary.nemo.geant.org/alerts/details/229306/

All times expressed in UTC.