延迟很低, ssh 上去却很卡,是有什么没设置对吗? - V2EX
kklt007
V2EX    SSH

延迟很低, ssh 上去却很卡,是有什么没设置对吗?

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  •   kklt007 Aug 3, 2017 3621 views
    This topic created in 3208 days ago, the information mentioned may be changed or developed.

    家里的 ubuntu 主机连阿里云 server 延迟是个位数,笔记本在外面 ping 阿里云 server 延迟不超过 50

    但是我用笔记本 ssh 到家里的服务器却很卡,输入命令一顿一顿的

    是我有什么没设置对吗?

    家里是联通宽带,DNS?或者其他的设置?

    求支招,我觉得这个延迟不应该这样。

    多谢

    10 replies    2017-08-03 20:01:16 +08:00
    wsy2220
        1
    wsy2220  
       Aug 3, 2017
    测一下丢包率
    privil
        2
    privil  
       Aug 3, 2017
    你家 wifi 是不是 2.4G 的?
    neilyoone
        3
    neilyoone  
       Aug 3, 2017
    路由器的 MTU 值 看看是否一致
    kklt007
        4
    kklt007  
    OP
       Aug 3, 2017
    @wsy2220 谢谢

    mtr server 的结果是中间有一个 ip 的 Loss%特别大,基本 60%上下,我是不是应该改 DNS ?还是其他的?
    kklt007
        5
    kklt007  
    OP
       Aug 3, 2017
    @privil 连的 5G
    kklt007
        6
    kklt007  
    OP
       Aug 3, 2017
    @neilyoone 谢谢。我晚上回家看看
    shalk
        7
    shalk  
       Aug 3, 2017 via iPhone
    可以试试 mosh
    westy
        8
    westy  
       Aug 3, 2017
    家里的 ubuntu 主机:A
    阿里云的服务器:B
    笔记本:C

    A 到 B 很好,C 到 B 也还不错,无法得到 A 连 C 网络也会好的结论呀....
    kklt007
        9
    kklt007  
    OP
       Aug 3, 2017 via Android
    @westy C 通过 B 连的 A
    westy
        10
    westy  
       Aug 3, 2017
    @kklt007 懂了...
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