[NeMo-DDoS-List] FW: [Geant NeMo] #371692 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: Sunday, April 20, 2025 7:14:03 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #371692 UPD WARN: IUCC (AS378) - "4 alerts" [Customer] [Email_Analysis] [IUCC]

Aggregated 4 alerts. Upgraded to severity Warning.

Alert ID: 371692
Status: Open
Severity: Warning

Start Time: 2025-04-20 16:12:46
End Time: ongoing
Start Time (Europe/Berlin): 2025-04-20 18:12:46
End Time (Europe/Berlin): ongoing
Duration: 2 min

First Event Seen: 2025-04-20 16:10:00
Last Event Seen: 2025-04-20 16:12:00
Event Count: 9

Trigger: Multiple Alerts (ID 15)

Alert Description:
Aggregated 4 alerts.

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          9

Child Alerts:
  Alert ID            Description
----------------------------------------------
371690      High SYN packet rate
371691      Abnormal SYN:ACK packet ratio
371693      High TCP packet rate
371694      High packet rate


Further Details:
https://primary.nemo.geant.org/alerts/details/371692/

All times expressed in UTC.