1.8 KiB
【M22项目】YGN-MYTEL站点6台TSGX出现TSG-OS packet-io rx missed告警
| ID | Creation Date | Assignee | Status |
|---|---|---|---|
| OMPUB-1472 | 2024-09-18T15:59:23.000+0800 | 陆秋文 | 开放 |
于2024-09-18巡检发现,YGN-MYTEL站点6台TSGX再次出现TSG-0S packet-io rx missed告警,告警机器如下:
YGN-MYTEL-TSGX009;
YGN-MYTEL-TSGX011;
YGN-MYTEL-TSGX014;
YGN-MYTEL-TSGX015;
YGN-MYTEL-TSGX021;
YGN-MYTEL-TSGX025。
告警时间段,运营商侧无任何操作,告警机器NIC RX流量正常,交换机无异常
!image-2024-09-18-14-26-44-188.png|width=505,height=251!
!image-2024-09-18-14-27-03-793.png|width=506,height=231!
!image-2024-09-18-14-27-32-183.png|width=497,height=412!
!image-2024-09-18-14-27-45-491.png|width=497,height=473!
附件为告警详情、告警TSGX资产详情以及告警时间段EF监控
yangwei commented on 2024-09-23T10:18:20.001+0800:
YGN-MYTEL站点告警的一共是5台TSGX:
TSGX006,凌晨1:00-3:00多次触发packet-io drop,丢包1Mpps+,对应firewall无异常指标,推测为非TCP/UDP流量
TSGX11,TSG21,TSG22,均出现1次,丢包1.5M~3Mpps+,时间段分布在1:20-1:46,由于超过firewall UDP新建的速率限制,触发UDP overload protection,推测为UDP异常流量
TSGX26,出现1次,时段为21:28,丢包100kpps+,同样触发firewall的新建UDP会话 overload protection,推测为UDP异常流量
Attachments
63082/alert-message-2024-09-18+09-29-13.xlsx
63081/image-2024-09-18-14-26-44-188.png
63080/image-2024-09-18-14-27-03-793.png
63079/image-2024-09-18-14-27-17-066.png
63078/image-2024-09-18-14-27-32-183.png
63077/image-2024-09-18-14-27-45-491.png
63083/MYTEL丢包机器资产详情.zip