60 lines
1.4 KiB
Markdown
60 lines
1.4 KiB
Markdown
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# YGN-MYTEL站点TCP分段缺失的流比例偏高（？）
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| ID | Creation Date | Assignee | Status |
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|----|----------------|----------|--------|
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| OMPUB-1202 | 2024-03-28T16:15:50.000+0800 | 陆秋文 | 已关闭 |
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2024年3月27日，MYTEL站点开通流量后，发现TCP分段缺失的流比例偏高，大约5%。考虑可能是由于报文在回流网络中传输引起。为排除该问题，关闭了一台交换机（ASW2），该比例仍为5%。
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这一现象可能是由于Etherfabirc、交换机或TSG-X设备引起，亦可能是运营商侧的流量情况就是如此，该问题需继续跟进，持续观察。**luqiuwen** commented on *2024-03-28T16:18:19.932+0800*:
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查询近12小时E21现场所有站点该指标的值，发现从0.5~15%都有，其中，较高的OAP-PE站点为15%，较低的站点如BJW-IGW约0.2%。故MYTEL 5%这一值尚未超出正常区间。
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!image-2024-03-28-16-18-18-685.png!
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**luqiuwen** commented on *2024-04-01T13:50:20.846+0800*:
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YGN-MYTEL该查询的结果约为3%
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!image-2024-04-01-13-50-49-928.png!
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**luqiuwen** commented on *2024-07-31T16:53:10.885+0800*:
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观察数月，系统上线后运营商未报告异常，暂时关闭。
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## Attachments
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**54318/image-2024-03-28-16-18-18-685.png**
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**54418/image-2024-04-01-13-50-17-950.png**
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**54419/image-2024-04-01-13-50-49-928.png**
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**54319/Metrics+explore_24h.html**
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