[NeMo-DDoS-List] FW: [Geant NeMo] #425955 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: Wednesday, June 24, 2026 9:45:14 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #425955 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: 425955
Status: Closed
Severity: Critical

Start Time: 2026-06-24 06:23:22
End Time: 2026-06-24 06:45:02
Start Time (Europe/Berlin): 2026-06-24 08:23:22
End Time (Europe/Berlin): 2026-06-24 08:45:02
Duration: 22 min

First Event Seen: 2026-06-24 06:21:00
Last Event Seen: 2026-06-24 06:35:00
Event Count: 15

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)          15



Further Details:
https://primary.nemo.geant.org/alerts/details/425955/

All times expressed in UTC.