[NeMo-DDoS-List] FW: [Geant NeMo] #377494 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: Friday, July 11, 2025 11:20:13 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #377494 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: 377494
Status: Closed
Severity: Critical

Start Time: 2025-07-11 07:57:54
End Time: 2025-07-11 08:20:02
Start Time (Europe/Berlin): 2025-07-11 09:57:54
End Time (Europe/Berlin): 2025-07-11 10:20:02
Duration: 23 min

First Event Seen: 2025-07-11 07:55:00
Last Event Seen: 2025-07-11 08:10:00
Event Count: 14

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)          14



Further Details:
https://primary.nemo.geant.org/alerts/details/377494/

All times expressed in UTC.