[NeMo-DDoS-List] FW: [Geant NeMo] #248676 UPD 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, May 18, 2026 11:38:08 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #248676 UPD WARN: IUCC (AS378) - "2 alerts" [Customer] [IUCC] [Email_Analysis]

Aggregated 2 alerts. Upgraded to severity Warning.

Alert ID: 248676
Status: Open
Severity: Warning

Start Time: 2026-05-18 08:33:52
End Time: ongoing
Start Time (Europe/Berlin): 2026-05-18 10:33:52
End Time (Europe/Berlin): ongoing
Duration: 5 min

First Event Seen: 2026-05-18 08:31:00
Last Event Seen: 2026-05-18 08:35:00
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
--------------------------------------
248664      High TCP packet rate.
248663      High ACK packet rate.


Further Details:
https://secondary.nemo.geant.org/alerts/details/248676/

All times expressed in UTC.