openwrt 莫名其妙的断网又瞬间恢复链接,求分析下日志 - V2EX
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openwrt 莫名其妙的断网又瞬间恢复链接,求分析下日志

  •  
  •   tyhunter 2015-06-19 18:34:37 +08:00 1209 次点击
    这是一创建于 3770 天前的主题,其中的信息可能已经有所发展或是发生改变。
    就是QQ掉线后又瞬间恢复重连,但路由器上的PPPoE连接并没有断开

    Fri Jun 19 18:24:06 2015 kern.err /usr/bin/ss-redir[2916]: server recv: Connection reset by peer
    Fri Jun 19 18:25:57 2015 user.info autossh[1378]: starting ssh (count 20)
    Fri Jun 19 18:25:57 2015 user.info autossh[1378]: ssh child pid is 5822
    Fri Jun 19 18:25:57 2015 user.info autossh[1378]: ssh exited with error status 1; restarting ssh
    Fri Jun 19 18:29:27 2015 daemon.info hostapd: wlan0: STA 14:99:e2:83:53:2c WPA: group key handshake completed (RSN)
    Fri Jun 19 18:29:28 2015 daemon.info hostapd: wlan0: STA 74:81:14:a2:20:73 WPA: group key handshake completed (RSN)
    Fri Jun 19 18:32:58 2015 kern.info kernel: [ 2047.580000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    Fri Jun 19 18:33:00 2015 kern.info kernel: [ 2049.920000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    Fri Jun 19 18:33:02 2015 daemon.info dnsmasq-dhcp[2176]: DHCPREQUEST(br-lan) 192.168.1.177 b8:88:e3:a3:08:35
    Fri Jun 19 18:33:02 2015 daemon.info dnsmasq-dhcp[2176]: DHCPACK(br-lan) 192.168.1.177 b8:88:e3:a3:08:35 Titan
    Fri Jun 19 18:33:05 2015 kern.err /usr/bin/ss-redir[2916]: server recv: Connection reset by peer
    Fri Jun 19 18:33:08 2015 kern.err /usr/bin/ss-redir[2916]: server recv: Connection reset by peer

    问题应该出现在这段日志里,但实在看不懂日志,求高手分析下问题原因

    PS:内核日志如下

    71.610000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 74.000000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    [ 544.160000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 546.490000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    [ 869.690000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 872.010000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    [ 953.700000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 956.260000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    [ 1011.160000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 1013.510000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    [ 1202.760000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 1205.360000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    [ 1292.540000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 1294.510000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    [ 2047.580000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 2049.920000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    [ 2097.270000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 2099.300000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    [ 2367.790000] ralink_soc_eth 10100000.ethernet eth0: port 1 link down
    [ 2370.140000] ralink_soc_eth 10100000.ethernet eth0: port 1 link up (100Mbps/Full duplex)
    7 条回复    2015-06-24 10:11:52 +08:00
    zro
        1
    zro  
       2015-06-19 18:48:41 +08:00   1
    换个端口看看?
    datocp
        2
    datocp  
       2015-06-19 18:49:17 +08:00   1
    从日志上看不出有什么特别的。不大考虑全局方式翻,被tcp reset的机率太高了。也许只有这个原因吧。

    Fri Jun 19 18:33:08 2015 kern.err /usr/bin/ss-redir[2916]: server recv: Connection reset by peer

    其它的如果是多人网络,可能是因为没有做端口优先级而因为网络拥塞而导致的掉线。
    tyhunter
        3
    tyhunter  
    OP
       2015-06-19 18:52:53 +08:00
    @datocp 无线只有一台手机和一台pad ,以前也是这样连接的没出过问题,我去看看是不是有人在蹭网
    tyhunter
        4
    tyhunter  
    OP
       2015-06-19 18:55:57 +08:00
    @datocp 刚看了下后台DHCP分配,并没有发现蹭网的存在,路由器上跑的是ChinaDNS+SS,做了国内外分流,但我在想这跟DNS解析应该没多大关系,因为QQ一向是直接连接IP的,以前折腾SS时也没见QQ断开过,所以也搞不太清楚是什么原因
    zro
        5
    zro  
       2015-06-19 19:01:42 +08:00   1
    那你把SS停一下看看,土啬好像升级了,能识别出SS的特征
    tyhunter
        6
    tyhunter  
    OP
       2015-06-19 19:04:29 +08:00
    @zro 卧槽蔷有加高了,不过我刚重新拔插了下网线口,还是继续断的话再来停SS试试(总感觉是猫早上玩路由器把网线给玩松了
    neroanelli
        7
    neroanelli  
       2015-06-24 10:11:52 +08:00
    日志里不停的出现link up/down,首先要做的就是检查网线接口。
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