[NeMo-DDoS-List] FW: [Geant NeMo] #370704 UPD WARN: IUCC (AS378) - "High SYN packet rate: 243k SYN Packets/s" [Customer] [Email_Analysis] [IUCC]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Saturday, April 12, 2025 1:10:01 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #370704 UPD WARN: IUCC (AS378) - "High SYN packet rate: 243k SYN Packets/s" [Customer] [Email_Analysis] [IUCC]

Warning: Observed high SYN packet rates of
  243k SYN Packets/s
on
  autonomoussystem IUCC (AS378).

Alert ID: 370704
Status: Open
Severity: Warning

Start Time: 2025-04-11 22:03:47
End Time: ongoing
Start Time (Europe/Berlin): 2025-04-12 00:03:47
End Time (Europe/Berlin): ongoing
Duration: 7 min

First Event Seen: 2025-04-11 22:01:00
Last Event Seen: 2025-04-11 22:08:00
Event Count: 8

Trigger: High SYN Packet Rate (AS) (Email_Analysis) (ID 60)

Alert Description:
High SYN packet rate

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



Further Details:
https://primary.nemo.geant.org/alerts/details/370704/

All times expressed in UTC.