[NeMo-DDoS-List] FW: [Geant NeMo] #436800 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: Thursday, September 10, 2026 4:45:22 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #436800 UPD WARN: IUCC (AS378) - "3 alerts" [IUCC] [Customer] [Email_Analysis]

Aggregated 3 alerts. Upgraded to severity Warning.

Alert ID: 436800
Status: Open
Severity: Warning

Start Time: 2026-09-10 01:45:06
End Time: ongoing
Start Time (Europe/Berlin): 2026-09-10 03:45:06
End Time (Europe/Berlin): ongoing
Duration: 1 min

First Event Seen: 2026-09-10 01:42:00
Last Event Seen: 2026-09-10 01:43:00
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
----------------------------------------------
436796      Abnormal SYN:ACK packet ratio
436797      High packet rate
436798      High TCP packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/436800/

All times expressed in UTC.