[NeMo-DDoS-List] FW: [Geant NeMo] #438169 UPD CRIT: IUCC (AS378) - "3 alerts" [IUCC] [Customer] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Saturday, September 19, 2026 12:26:45 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #438169 UPD CRIT: IUCC (AS378) - "3 alerts" [IUCC] [Customer] [Email_Analysis]

Aggregated 3 alerts. Upgraded to severity Critical.

Alert ID: 438169
Status: Open
Severity: Critical

Start Time: 2026-09-19 09:22:30
End Time: ongoing
Start Time (Europe/Berlin): 2026-09-19 11:22:30
End Time (Europe/Berlin): ongoing
Duration: 5 min

First Event Seen: 2026-09-19 09:20:00
Last Event Seen: 2026-09-19 09:25:00
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
-------------------------------------
438168      High ACK packet rate
438166      High packet rate
438167      High TCP packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/438169/

All times expressed in UTC.