1.5 KiB
1.5 KiB
【M22项目】YGN-MYTEL站点5台TSGX出现TSG-OS packet-io rx missed告警
| ID | Creation Date | Assignee | Status |
|---|---|---|---|
| OMPUB-1475 | 2024-09-20T12:02:09.000+0800 | 陆秋文 | 开放 |
于2024-09-20巡检发现,YGN-MYTEL站点以下机器再次出现丢包告警
YGN-MYTEL-TSGX006
YGN-MYTEL-TSGX011
YGN-MYTEL-TSGX021
YGN-MYTEL-TSGX022
YGN-MYTEL-TSGX026
!image-2024-09-20-10-30-31-162.png|width=711,height=179!liuyang commented on 2024-09-20T14:20:12.029+0800:
经研发排查:“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
Attachment: 20240920出现丢包tsgx资产详情.zip
Attachment: image-2024-09-20-10-30-31-162.png
