[NeMo-DDoS-List] FW: [Geant NeMo] #424689 UPD WARN: 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, June 13, 2026 10:35:51 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #424689 UPD WARN: IUCC (AS378) - "3 alerts" [IUCC] [Customer] [Email_Analysis]

Aggregated 3 alerts. Upgraded to severity Warning.

Alert ID: 424689
Status: Open
Severity: Warning

Start Time: 2026-06-13 19:35:36
End Time: ongoing
Start Time (Europe/Berlin): 2026-06-13 21:35:36
End Time (Europe/Berlin): ongoing
Duration: 1 min

First Event Seen: 2026-06-13 19:33:00
Last Event Seen: 2026-06-13 19:34:00
Event Count: 6

Trigger: Multiple Alerts (ID 15)

Alert Description:
Aggregated 3 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          6

Child Alerts:
  Alert ID            Description
----------------------------------------------
424688      High TCP packet rate
424690      High packet rate
424687      Abnormal SYN:ACK packet ratio


Further Details:
https://primary.nemo.geant.org/alerts/details/424689/

All times expressed in UTC.