[NeMo-DDoS-List] FW: [Geant NeMo] #366390 UPD WARN: IUCC (AS378) - "4 alerts" [Customer] [Email_Analysis] [IUCC]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Friday, March 7, 2025 12:29:24 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #366390 UPD WARN: IUCC (AS378) - "4 alerts" [Customer] [Email_Analysis] [IUCC]

Aggregated 4 alerts. Upgraded to severity Warning.

Alert ID: 366390
Status: Open
Severity: Warning

Start Time: 2025-03-06 22:29:05
End Time: ongoing
Start Time (Europe/Berlin): 2025-03-06 23:29:05
End Time (Europe/Berlin): ongoing
Duration: 1 min

First Event Seen: 2025-03-06 22:26:00
Last Event Seen: 2025-03-06 22:27:00
Event Count: 8

Trigger: Multiple Alerts (ID 15)

Alert Description:
Aggregated 4 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          8

Child Alerts:
  Alert ID            Description
----------------------------------------------
366388      Abnormal SYN:ACK packet ratio
366389      High SYN packet rate
366391      High TCP packet rate
366392      High packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/366390/

All times expressed in UTC.