[NeMo-DDoS-List] FW: [Geant NeMo] #194083 END CRIT: IUCC (AS378) - "Normal SYN:ACK ratio" [IUCC] [Customer] [Email_Analysis]

[Hank Nussbacher]

________________________________________
From: nemo-ddos at geant.org <nemo-ddos at geant.org>
Sent: Saturday, October 7, 2023 8:44:12 AM (UTC+02:00) Jerusalem
To: soc at geant.org
Subject: [Geant NeMo] #194083 END CRIT: IUCC (AS378) - "Normal SYN:ACK ratio" [IUCC] [Customer] [Email_Analysis]

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

Alert ID: 194083
Status: Closed
Severity: Critical

Start Time: 2023-10-07 04:02:48
End Time: 2023-10-07 05:44:01
Start Time (Europe/Berlin): 2023-10-07 06:02:48
End Time (Europe/Berlin): 2023-10-07 07:44:01
Duration: 1 h, 42 min

First Event Seen: 2023-10-07 04:00:00
Last Event Seen: 2023-10-07 05:34:00
Event Count: 86

Trigger: Abnormal SYN / ACK Ratio (AS) (Email_Anal) (ID 59)

Alert Description:
Abnormal SYN:ACK packet ratio

Affected Objects:
        Type              Name       Event Count
---------------------------------------------------
Autonomoussystem    IUCC (AS378)          86



Further Details:
https://primary.nemo.geant.org/alerts/details/194083/

All times expressed in UTC.