# 【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 **63179/20240920出现丢包tsgx资产详情.zip** --- **63178/image-2024-09-20-10-30-31-162.png** ---