[NeMo-DDoS-List] FW: [Geant NeMo] #426549 END WARN: 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, June 29, 2026 2:02:13 PM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #426549 END WARN: 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: 426549
Status: Closed
Severity: Warning

Start Time: 2026-06-29 10:42:30
End Time: 2026-06-29 11:02:02
Start Time (Europe/Berlin): 2026-06-29 12:42:30
End Time (Europe/Berlin): 2026-06-29 13:02:02
Duration: 20 min

First Event Seen: 2026-06-29 10:40:00
Last Event Seen: 2026-06-29 10:52:00
Event Count: 8

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)          8



Further Details:
https://primary.nemo.geant.org/alerts/details/426549/

All times expressed in UTC.