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    • deepin15.7系统下wifi过慢的两点配置修改
    Experiences and Insight 808 views · 0 replies ·
    Tofloor
    poster avatar
    Lotuso
    deepin
    2018-08-26 05:35
    Author
    > Wifi慢问题非标准解决方案



    1. net.core.rmem_default = 256960

    3. net.core.rmem_max = 513920

    5. net.core.wmem_default = 256960

    7. net.core.wmem_max = 513920

    9. net.core.netdev_max_backlog = 2000

    11. net.core.somaxconn = 2048

    13. net.core.optmem_max = 81920

    15. net.ipv4.tcp_mem = 131072  262144  524288

    17. net.ipv4.tcp_rmem = 8760  256960  4088000

    19. net.ipv4.tcp_wmem = 8760  256960  4088000

    21. net.ipv4.tcp_keepalive_time = 1800

    23. net.ipv4.tcp_keepalive_intvl = 30

    25. net.ipv4.tcp_keepalive_probes = 3

    27. net.ipv4.tcp_sack = 1

    29. net.ipv4.tcp_fack = 1

    31. net.ipv4.tcp_timestamps = 1

    33. net.ipv4.tcp_window_scaling = 1

    35. net.ipv4.tcp_syncookies = 1

    37. net.ipv4.tcp_tw_reuse = 1

    39. net.ipv4.tcp_tw_recycle = 1

    41. net.ipv4.tcp_fin_timeout = 30

    43. net.ipv4.ip_local_port_range = 1024  65000

    45. net.ipv4.tcp_max_syn_backlog = 2048
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    > 总结

    - 修改时请看清楚图示中行号开始位置与文件所在路径，宏基swift3集显版几乎完美解决网速慢问题
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