[NeMo-DDoS-List] FW: [Geant NeMo] #380115 END CRIT: IUCC (AS378) - "Normal SYN packet rate" [IUCC] [Customer] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at host.geant.org <nemo-ddos at host.geant.org>
Sent: Monday, August 4, 2025 10:44:12 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #380115 END CRIT: IUCC (AS378) - "Normal SYN packet rate" [IUCC] [Customer] [Email_Analysis]

Alert closed: The SYN packet rate on
  autonomoussystem IUCC (AS378)
returned to normal values.

Alert ID: 380115
Status: Closed
Severity: Critical

Start Time: 2025-08-04 07:10:39
End Time: 2025-08-04 19:44:01
Start Time (Europe/Berlin): 2025-08-04 09:10:39
End Time (Europe/Berlin): 2025-08-04 21:44:01
Duration: 12 h, 34 min

First Event Seen: 2025-08-04 07:08:00
Last Event Seen: 2025-08-04 19:34:00
Event Count: 746

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

Alert Description:
High SYN packet rate

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)         746



Further Details:
https://primary.nemo.geant.org/alerts/details/380115/

All times expressed in UTC.