这是一个创建于 1206 天前的主题，其中的信息可能已经有所发展或是发生改变。
今天上午刚改的桥接, 路由器是 OpenWRT 的系统, 大概 10 几分钟断一次, 问问老哥们有没有遇到过相同情况
贴一下断网发生时的系统日志
Sat Aug 7 13:35:24 2021 daemon.info pppd[20621]: LCP terminated by peer
Sat Aug 7 13:35:24 2021 daemon.info pppd[20621]: Connect time 13.0 minutes.
Sat Aug 7 13:35:24 2021 daemon.info pppd[20621]: Sent 15660622 bytes, received 216312153 bytes.
Sat Aug 7 13:35:24 2021 daemon.err miniupnpd[18814]: ioctl(s, SIOCGIFADDR, ...): Address not available
Sat Aug 7 13:35:24 2021 daemon.err miniupnpd[18814]: Failed to get IP for interface pppoe-wan
Sat Aug 7 13:35:24 2021 daemon.warn miniupnpd[18814]: SendNATPMPPublicAddressChangeNotification: cannot get public IP address, stopping
Sat Aug 7 13:35:24 2021 daemon.err odhcp6c[20773]: Failed to send RS (No buffer space available)
Sat Aug 7 13:35:24 2021 daemon.notice netifd: Network device 'pppoe-wan' link is down
Sat Aug 7 13:35:24 2021 daemon.notice netifd: Network alias 'pppoe-wan' link is down
Sat Aug 7 13:35:24 2021 daemon.notice netifd: Interface 'wan_6' has link connectivity loss
Sat Aug 7 13:35:24 2021 daemon.err odhcp6c[20773]: Failed to send DHCPV6 message to ff02::1:2 (Permission denied)
Sat Aug 7 13:35:24 2021 user.err wsdd2[3425]: error: wsdd-mcast-v4: wsd_send_soap_msg: send
Sat Aug 7 13:35:24 2021 daemon.notice netifd: Interface 'wan' has lost the connection
Sat Aug 7 13:35:24 2021 daemon.notice netifd: wan_6 (20773): Command failed: Permission denied
Sat Aug 7 13:35:25 2021 daemon.err odhcp6c[20773]: Failed to send DHCPV6 message to ff02::1:2 (Permission denied)
Sat Aug 7 13:35:25 2021 daemon.notice netifd: Interface 'wan_6' is now down
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1
liyaoxinchifan 2021-08-07 13:51:30 +08:00
之前有段时间联通 2 小时左右会断网重新拨号，打电话师傅来重新注册下光猫就正常了
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2
wd 2021-08-07 14:36:31 +08:00 via iPhone
你这看着是你这路由器有问题啊 那些错误 permission deny 还有 no space left
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3
Cipool 2021-08-07 16:06:49 +08:00 via Android
虽然不是北京联通，但是也遇到过类似情况，打电话报修，师傅带来个新的中兴光猫就好了
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4
brMu 2021-08-07 16:26:47 +08:00
No buffer space available，很可能是路由的问题，换个路由先试试
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5
black201w OP |
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6
Xhack 2021-08-07 21:43:17 +08:00
我插上路由交换机监控就延迟特别高，拔下来就正常，不知道咋回事，移动的直接说不会弄，因为我拔下来正常他们就不管了，我操
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7
black201w OP  1
找到问题所在了, 是固件某个版本的 bug, 重新编译最新固件刷入后解决了
贴一下找到的相关 issue: https://github.com/coolsnowwolf/lede/issues/5599 |
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