Openwrt原版PPPoE重连失败

s7lx

发现早有人遇上过
见帖子https://www.right.com.cn/forum/thread-4045981-1-1.html
貌似没什么好的解决办法？

=========
玩Openwrt这么久，头一回遇上这种问题。网上搜索数日仍不得要义，故发出来请各位大佬一起帮忙瞅瞅

背景&症状：当地电信PPPoE 每个48小时左右会重新分配IP，最近找了个机器刷了Openwrt原版21.02，跑了半个月，
部分时候PPPoE重拨号（日志显示拨号成功，获取了新IP），有部分入站流量，出站0字节，除非手工重启一下WAN口，才能恢复通信。但不是每次重新拨号都会发生。
看日志，拨号是成功的 ，但数据就是发不出去。

物理双网口机器直接装Openwrt 21.02.0 x64，机器几乎全新散热良好。

Tue Oct 12 09:43:42 2021 daemon.info pppd[575]: LCP terminated by peer
Tue Oct 12 09:43:42 2021 daemon.info pppd[575]: Connect time 2885.2 minutes.
Tue Oct 12 09:43:42 2021 daemon.info pppd[575]: Sent 3282305173 bytes, received 2170534671 bytes.
Tue Oct 12 09:43:42 2021 daemon.err odhcp6c[809]: Failed to send RS (Permission denied)
Tue Oct 12 09:43:42 2021 daemon.err odhcp6c[809]: Failed to send RELEASE message to ff02::1:2 (Permission denied)
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Network device 'pppoe-wan' link is down
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Network alias 'pppoe-wan' link is down
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Interface 'wan_6' has link connectivity loss
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Interface 'wan' has lost the connection
Tue Oct 12 09:43:42 2021 daemon.notice netifd: wan_6 (809): Command failed: Permission denied
Tue Oct 12 09:43:42 2021 daemon.notice pppd[575]: Modem hangup
Tue Oct 12 09:43:42 2021 daemon.notice pppd[575]: Connection terminated.
Tue Oct 12 09:43:42 2021 daemon.info pppd[575]: Connect time 2885.2 minutes.
Tue Oct 12 09:43:42 2021 daemon.info pppd[575]: Sent 3282305173 bytes, received 2170534671 bytes.
Tue Oct 12 09:43:42 2021 daemon.info pppd[575]: Sent PADT
Tue Oct 12 09:43:42 2021 daemon.info pppd[575]: Exit.
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Interface 'wan' is now down
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Interface 'wan' is setting up now
Tue Oct 12 09:43:42 2021 daemon.err insmod: module is already loaded - slhc
Tue Oct 12 09:43:42 2021 daemon.err insmod: module is already loaded - ppp_generic
Tue Oct 12 09:43:42 2021 daemon.err insmod: module is already loaded - pppox
Tue Oct 12 09:43:42 2021 daemon.err insmod: module is already loaded - pppoe
Tue Oct 12 09:43:42 2021 daemon.info pppd[18760]: Plugin rp-pppoe.so loaded.
Tue Oct 12 09:43:42 2021 daemon.info pppd[18760]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.8
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: pppd 2.4.8 started by root, uid 0
Tue Oct 12 09:43:42 2021 daemon.info pppd[18760]: PPP session is 8907
Tue Oct 12 09:43:42 2021 daemon.warn pppd[18760]: Connected to MAC:MAC:MAC:MAC:MAC:MAC via interface eth1
Tue Oct 12 09:43:42 2021 kern.info kernel: [778768.955663] pppoe-wan: renamed from ppp0
Tue Oct 12 09:43:42 2021 daemon.info pppd[18760]: Renamed interface ppp0 to pppoe-wan
Tue Oct 12 09:43:42 2021 daemon.info pppd[18760]: Using interface pppoe-wan
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: Connect: pppoe-wan <--> eth1
Tue Oct 12 09:43:42 2021 daemon.info pppd[18760]: Remote message: Authentication Successful,Welcome!
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: PAP authentication succeeded
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: peer from calling number MAC:MAC:MAC:MAC:MAC:MAC authorized
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Network device 'pppoe-wan' link is up
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Network alias 'pppoe-wan' link is up
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Interface 'wan_6' has link connectivity
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: local  IP address IP.IP.IP.IP
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: remote IP address IP.IP.IP.IP
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: primary   DNS address IP.IP.IP.IP
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: secondary DNS address IP.IP.IP.IP
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: local  LL address fe80::02e0:4c9d:4832:8251
Tue Oct 12 09:43:42 2021 daemon.notice pppd[18760]: remote LL address fe80::3826:69ff:fe0e:ff13
Tue Oct 12 09:43:42 2021 daemon.notice netifd: Interface 'wan' is now up
Tue Oct 12 09:43:42 2021 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
Tue Oct 12 09:43:43 2021 daemon.err odhcp6c[809]: Failed to send SOLICIT message to ff02::1:2 (Permission denied)
Tue Oct 12 09:43:43 2021 daemon.notice netifd: Interface 'wan_6' is now down
Tue Oct 12 09:43:43 2021 daemon.notice netifd: Interface 'wan_6' is disabled
Tue Oct 12 09:43:43 2021 daemon.notice netifd: Interface 'wan_6' has link connectivity loss
Tue Oct 12 09:43:43 2021 user.notice nlbwmon: Reloading nlbwmon due to ifup of wan (pppoe-wan)
Tue Oct 12 09:43:43 2021 user.notice firewall: Reloading firewall due to ifupdate of wan (pppoe-wan)

中午回家，在'接口'页面对WAN口重启，
Tue Oct 12 12:55:42 2021 daemon.info pppd[18760]: Terminating on signal 15
Tue Oct 12 12:55:42 2021 daemon.info pppd[18760]: Connect time 192.0 minutes.
Tue Oct 12 12:55:42 2021 daemon.info pppd[18760]: Sent 304 bytes, received 1134215 bytes.
Tue Oct 12 12:55:42 2021 daemon.notice netifd: Network device 'pppoe-wan' link is down
Tue Oct 12 12:55:42 2021 daemon.notice pppd[18760]: Connection terminated.
Tue Oct 12 12:55:42 2021 daemon.info pppd[18760]: Connect time 192.0 minutes.
Tue Oct 12 12:55:42 2021 daemon.info pppd[18760]: Sent 304 bytes, received 1134215 bytes.
Tue Oct 12 12:55:42 2021 daemon.info pppd[18760]: Sent PADT
Tue Oct 12 12:55:42 2021 daemon.info pppd[18760]: Exit.
Tue Oct 12 12:55:42 2021 daemon.notice netifd: Interface 'wan' is now down
Tue Oct 12 12:55:42 2021 daemon.notice netifd: Interface 'wan' is setting up now
Tue Oct 12 12:55:42 2021 daemon.err insmod: module is already loaded - slhc
Tue Oct 12 12:55:42 2021 daemon.err insmod: module is already loaded - ppp_generic
Tue Oct 12 12:55:42 2021 daemon.err insmod: module is already loaded - pppox
Tue Oct 12 12:55:42 2021 daemon.err insmod: module is already loaded - pppoe
Tue Oct 12 12:55:42 2021 daemon.info pppd[28060]: Plugin rp-pppoe.so loaded.
Tue Oct 12 12:55:42 2021 daemon.info pppd[28060]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.8
Tue Oct 12 12:55:42 2021 daemon.notice pppd[28060]: pppd 2.4.8 started by root, uid 0
Tue Oct 12 12:55:42 2021 daemon.info pppd[28060]: PPP session is 21216
Tue Oct 12 12:55:42 2021 daemon.warn pppd[28060]: Connected to MAC:MAC:MAC:MAC:MAC:MAC via interface eth1
Tue Oct 12 12:55:42 2021 kern.info kernel: [790289.534665] pppoe-wan: renamed from ppp0
Tue Oct 12 12:55:42 2021 daemon.info pppd[28060]: Renamed interface ppp0 to pppoe-wan
Tue Oct 12 12:55:42 2021 daemon.info pppd[28060]: Using interface pppoe-wan
Tue Oct 12 12:55:42 2021 daemon.notice pppd[28060]: Connect: pppoe-wan <--> eth1
Tue Oct 12 12:55:43 2021 daemon.info pppd[28060]: Remote message: Authentication Successful,Welcome!
Tue Oct 12 12:55:43 2021 daemon.notice pppd[28060]: PAP authentication succeeded
Tue Oct 12 12:55:43 2021 daemon.notice pppd[28060]: peer from calling number MAC:MAC:MAC:MAC:MAC:MAC authorized
Tue Oct 12 12:55:43 2021 daemon.notice pppd[28060]: local  IP address IP.IP.IP.IP
Tue Oct 12 12:55:43 2021 daemon.notice pppd[28060]: remote IP address IP.IP.IP.IP
Tue Oct 12 12:55:43 2021 daemon.notice pppd[28060]: primary   DNS address IP.IP.IP.IP
Tue Oct 12 12:55:43 2021 daemon.notice pppd[28060]: secondary DNS address IP.IP.IP.IP
Tue Oct 12 12:55:43 2021 daemon.notice pppd[28060]: local  LL address fe80::02e0:4cac:7832:8251
Tue Oct 12 12:55:43 2021 daemon.notice pppd[28060]: remote LL address fe80::3826:69ff:fe0e:ff13
Tue Oct 12 12:55:43 2021 daemon.notice netifd: Network device 'pppoe-wan' link is up
Tue Oct 12 12:55:43 2021 daemon.notice netifd: Interface 'wan' is now up
Tue Oct 12 12:55:43 2021 daemon.notice netifd: Network alias 'pppoe-wan' link is up
Tue Oct 12 12:55:43 2021 daemon.notice netifd: Interface 'wan_6' is enabled
Tue Oct 12 12:55:43 2021 daemon.notice netifd: Interface 'wan_6' has link connectivity
Tue Oct 12 12:55:43 2021 daemon.notice netifd: Interface 'wan_6' is setting up now
Tue Oct 12 12:55:43 2021 user.notice firewall: Reloading firewall due to ifup of wan (pppoe-wan)
Tue Oct 12 12:55:43 2021 user.notice nlbwmon: Reloading nlbwmon due to ifup of wan (pppoe-wan)
Tue Oct 12 12:55:43 2021 user.notice firewall: Reloading firewall due to ifupdate of wan (pppoe-wan)
Tue Oct 12 12:55:47 2021 daemon.notice netifd: Interface 'wan_6' is now up
Tue Oct 12 12:55:47 2021 user.notice firewall: Reloading firewall due to ifup of wan_6 (pppoe-wan)
Tue Oct 12 12:55:47 2021 user.notice nlbwmon: Reloading nlbwmon due to ifup of wan_6 (pppoe-wan)
Tue Oct 12 14:01:56 2021 daemon.err uhttpd[2882]: luci: accepted login on /admin/network/network for root from 192.168.2.238

日志奉上。

请不要胡乱输入以及粘贴、复制等方式灌水

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yyaswen

我也是这样，后来，直接用个硬路由拨号解决了

s7lx

yyaswen 发表于 2021-10-14 09:55
我也是这样，后来，直接用个硬路由拨号解决了

那不就等于没解决

99010

同样用21.02.0，没这个问题。
估计是你安装某些组件引起。

另:建议把wan6接口删掉。

s7lx

99010 发表于 2021-10-15 03:18
同样用21.02.0，没这个问题。
估计是你安装某些组件引起。

你是用的拨号还的DHCP？如果是原版的话，方便给一下ipk清单吗，我对比下

99010

s7lx 发表于 2021-10-15 11:46
你是用的拨号还的DHCP？如果是原版的话，方便给一下ipk清单吗，我对比下

pppoe拨号。ipv6是自动下发pd。
ipk都是官方的，没什么特别。

18709221125

楼主是那的，我是西安移动，这两天也是这样，用的openwrt,以前用这个一切正常，这两天不停重启，看了一下日志，也是显示LCP terminated by peer，不知道原因，还没换硬路由试过。不知是op原因，还是光猫的原因。

忘忧GX

最后怎么解决的方便说一下吗？我是设置了单线复用后这个问题比较频繁，大概也是半个月左右出现一次，每48小时重拨一次