linux udp 丢包问题解决

查看系统的配置

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sysctl -a |grep net.core

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设置系统的参数

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sysctl -w net.core.rmem_max=5000000

sysctl -w net.core.wmem_max=5000000
sysctl -w net.core.rmem_default=5000000
sysctl -w net.core.wmem_default=5000000