OpenWrt TL-WR841N WAN口down问题

最新推荐文章于 2023-11-21 12:02:27 发布

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最新推荐文章于 2023-11-21 12:02:27 发布 · 1.4w 阅读

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本文记录了TP-Link TL-WR841N V8路由器在使用过程中出现的有线网卡down后up的问题，该问题导致PPPoE拨号失败并使程序挂起。同时提供了路由器日志中无线客户端连接状态的变化记录以及网络设备状态变化的情况。

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这个问题产生的问题是 tl-wr841n v8版本的有线网卡down，然后up，不知道具体原因是什么。但是肯定会导致PPPoE拨号过程中出现问题，拨号失败，程序hang住。

以下是我修改的关于有线网口顺序的地方，这里可能存在问题，但是我们需要认真解决。

http://note.youdao.com/share/?id=b71ad6f21712cd8116bc31744ccf623a&type=note

我在openwrt官网上的提问如下：https://dev.openwrt.org/ticket/18607#ticket 这个问题很严重，不知道有没有哪位仁兄遇到过或者发现过，求指教。或者说修改PPPoE拨号程序，可以防止程序挂住不动。

Tue Dec 16 13:35:56 2014 daemon.info hostapd: wlan0: STA 54:35:30:27:a9:8a IEEE 802.11: disassociated
Tue Dec 16 13:35:59 2014 daemon.info hostapd: wlan0: STA 54:35:30:27:a9:8a IEEE 802.11: authenticated
Tue Dec 16 13:35:59 2014 daemon.info hostapd: wlan0: STA 54:35:30:27:a9:8a IEEE 802.11: associated (aid 1)
Tue Dec 16 13:35:59 2014 daemon.info dnsmasq-dhcp[31324]: DHCPREQUEST(br-lan) 192.168.5.104 54:35:30:27:a9:8a
Tue Dec 16 13:35:59 2014 daemon.info dnsmasq-dhcp[31324]: DHCPACK(br-lan) 192.168.5.104 54:35:30:27:a9:8a yswifi-PC
Tue Dec 16 13:36:01 2014 kern.err kernel: [674483.280000] ath: phy0: Failed to stop TX DMA, queues=0x004!
Tue Dec 16 13:36:03 2014 daemon.info dnsmasq-dhcp[31324]: DHCPINFORM(br-lan) 192.168.5.104 54:35:30:27:a9:8a
Tue Dec 16 13:36:03 2014 daemon.info dnsmasq-dhcp[31324]: DHCPACK(br-lan) 192.168.5.104 54:35:30:27:a9:8a yswifi-PC
Tue Dec 16 13:36:15 2014 daemon.info dnsmasq-dhcp[31324]: DHCPINFORM(br-lan2) 192.168.4.186 08:57:00:05:ba:dd
Tue Dec 16 13:36:15 2014 daemon.info dnsmasq-dhcp[31324]: DHCPACK(br-lan2) 192.168.4.186 08:57:00:05:ba:dd Pc-201403031730
Tue Dec 16 13:36:41 2014 daemon.info hostapd: wlan0-1: STA 60:92:17:5f:e1:3f IEEE 802.11: authenticated
Tue Dec 16 13:36:41 2014 daemon.info hostapd: wlan0-1: STA 60:92:17:5f:e1:3f IEEE 802.11: associated (aid 3)
Tue Dec 16 13:36:41 2014 daemon.info hostapd: wlan0-1: STA 60:92:17:5f:e1:3f WPA: pairwise key handshake completed (RSN)
Tue Dec 16 13:36:42 2014 daemon.info hostapd: wlan0-1: STA 60:92:17:5f:e1:3f IEEE 802.11: authenticated
Tue Dec 16 13:36:42 2014 daemon.info hostapd: wlan0-1: STA 60:92:17:5f:e1:3f IEEE 802.11: associated (aid 3)
Tue Dec 16 13:36:42 2014 daemon.info hostapd: wlan0-1: STA 60:92:17:5f:e1:3f WPA: pairwise key handshake completed (RSN)
Tue Dec 16 13:36:42 2014 daemon.info dnsmasq-dhcp[31324]: DHCPREQUEST(br-lan2) 192.168.4.228 60:92:17:5f:e1:3f
Tue Dec 16 13:36:42 2014 daemon.info dnsmasq-dhcp[31324]: DHCPACK(br-lan2) 192.168.4.228 60:92:17:5f:e1:3f xiaoxiaiPhone5s
Tue Dec 16 13:37:16 2014 daemon.info dnsmasq-dhcp[31324]: DHCPINFORM(br-lan2) 192.168.4.186 08:57:00:05:ba:dd
Tue Dec 16 13:37:16 2014 daemon.info dnsmasq-dhcp[31324]: DHCPACK(br-lan2) 192.168.4.186 08:57:00:05:ba:dd Pc-201403031730
Tue Dec 16 13:37:32 2014 daemon.info dnsmasq-dhcp[31324]: DHCPREQUEST(br-lan) 192.168.5.159 78:e8:b6:c0:1c:05
Tue Dec 16 13:37:32 2014 daemon.info dnsmasq-dhcp[31324]: DHCPACK(br-lan) 192.168.5.159 78:e8:b6:c0:1c:05 android-31dfcd29fea28d39
Tue Dec 16 13:38:22 2014 daemon.info dnsmasq-dhcp[31324]: DHCPINFORM(br-lan2) 192.168.4.186 08:57:00:05:ba:dd
Tue Dec 16 13:38:22 2014 daemon.info dnsmasq-dhcp[31324]: DHCPACK(br-lan2) 192.168.4.186 08:57:00:05:ba:dd Pc-201403031730
Tue Dec 16 13:39:04 2014 daemon.info dnsmasq-dhcp[31324]: DHCPREQUEST(br-lan) 192.168.5.233 d4:f4:6f:63:06:75
Tue Dec 16 13:39:04 2014 daemon.info dnsmasq-dhcp[31324]: DHCPACK(br-lan) 192.168.5.233 d4:f4:6f:63:06:75 iPhone
Tue Dec 16 13:39:30 2014 daemon.info dnsmasq-dhcp[31324]: DHCPINFORM(br-lan2) 192.168.4.186 08:57:00:05:ba:dd
Tue Dec 16 13:39:30 2014 daemon.info dnsmasq-dhcp[31324]: DHCPACK(br-la