openert Lean版 8.16 PPPoE 失败

sun_***

硬件=小马v1 (n3700/rtl8111f x4)
固件=openwrt-x64-R8.1.6-20181008combined-squashfs.img

现象=杭州华数PPPoE拨号完全ok，但是杭州电信(FTTH)拨号怎么试就是不行，换成6300v2梅林，怎么试都OK，光猫重启/耐心等待/换网线/换端口。。。都试了，换成6300v2立马就行，或者把线路换成杭州华数，也立马成功

期间还观察到，在进行电信拨号失败时，网卡会断，换端口也一样，感觉pppd进程失败后，把二层也带断了。。不进行pppoe拨号（或者拨杭州华数）都不会出现

附上log
[ 1150.901984] IPv6: ADDRCONF(NETDEV_CHANGE): eth3: link becomes ready
[ 1166.454251] r8169 0000:04:00.0 eth3: link down
[ 1166.454327] r8169 0000:04:00.0 eth3: link down
[ 1166.464643] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
[ 1169.159860] r8169 0000:04:00.0 eth3: link up
[ 1169.164858] IPv6: ADDRCONF(NETDEV_CHANGE): eth3: link becomes ready
[ 1184.673658] r8169 0000:04:00.0 eth3: link down
[ 1184.673740] r8169 0000:04:00.0 eth3: link down
[ 1184.684059] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
[ 1187.378821] r8169 0000:04:00.0 eth3: link up
[ 1187.383746] IPv6: ADDRCONF(NETDEV_CHANGE): eth3: link becomes ready
[ 1202.853011] r8169 0000:04:00.0 eth3: link down
[ 1202.858283] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
[ 1202.865064] r8169 0000:04:00.0 eth3: link down
[ 1205.626626] r8169 0000:04:00.0 eth3: link up
[ 1205.631625] IPv6: ADDRCONF(NETDEV_CHANGE): eth3: link becomes ready


Fri Oct 12 19:56:46 2018 daemon.warn pppd[29741]: Timeout waiting for PADS packets
Fri Oct 12 19:56:46 2018 daemon.err pppd[29741]: Unable to complete PPPoE Discovery
Fri Oct 12 19:56:46 2018 daemon.info pppd[29741]: Exit.
Fri Oct 12 19:56:46 2018 daemon.notice netifd: Interface 'Wan_Telecom' is now down
Fri Oct 12 19:56:46 2018 daemon.notice netifd: Interface 'Wan_Telecom' is disabled
Fri Oct 12 19:56:46 2018 kern.info kernel: [ 1385.377025] r8169 0000:04:00.0 eth3: link down
Fri Oct 12 19:56:46 2018 kern.info kernel: [ 1385.382279] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
Fri Oct 12 19:56:46 2018 kern.info kernel: [ 1385.389032] r8169 0000:04:00.0 eth3: link down
Fri Oct 12 19:56:46 2018 daemon.notice netifd: Interface 'Wan_Telecom' is enabled
Fri Oct 12 19:56:46 2018 daemon.notice netifd: Interface 'Wan_Telecom' is setting up now
Fri Oct 12 19:56:46 2018 daemon.notice netifd: Network device 'eth3' link is down
Fri Oct 12 19:56:46 2018 daemon.notice netifd: Interface 'Wan_Telecom' has link connectivity loss
Fri Oct 12 19:56:46 2018 daemon.err insmod: module is already loaded - slhc
Fri Oct 12 19:56:46 2018 daemon.err insmod: module is already loaded - ppp_generic
Fri Oct 12 19:56:46 2018 daemon.err insmod: module is already loaded - pppox
Fri Oct 12 19:56:46 2018 daemon.err insmod: module is already loaded - pppoe
Fri Oct 12 19:56:46 2018 daemon.notice netifd: Wan_Telecom (29905): uci: Entry not found
Fri Oct 12 19:56:46 2018 daemon.info pppd[29930]: Plugin rp-pppoe.so loaded.
Fri Oct 12 19:56:46 2018 daemon.info pppd[29930]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.7
Fri Oct 12 19:56:47 2018 daemon.notice pppd[29930]: pppd 2.4.7 started by root, uid 0
Fri Oct 12 19:56:49 2018 kern.info kernel: [ 1388.085683] r8169 0000:04:00.0 eth3: link up
Fri Oct 12 19:56:49 2018 kern.info kernel: [ 1388.090643] IPv6: ADDRCONF(NETDEV_CHANGE): eth3: link becomes ready
Fri Oct 12 19:56:49 2018 daemon.notice netifd: Network device 'eth3' link is up
Fri Oct 12 19:56:49 2018 daemon.notice netifd: Interface 'Wan_Telecom' has link connectivity
Fri Oct 12 19:57:07 2018 daemon.warn pppd[29930]: Timeout waiting for PADS packets
Fri Oct 12 19:57:07 2018 daemon.err pppd[29930]: Unable to complete PPPoE Discovery
Fri Oct 12 19:57:07 2018 daemon.info pppd[29930]: Exit.
Fri Oct 12 19:57:07 2018 daemon.notice netifd: Interface 'Wan_Telecom' is now down
Fri Oct 12 19:57:07 2018 daemon.notice netifd: Interface 'Wan_Telecom' is disabled
Fri Oct 12 19:57:07 2018 kern.info kernel: [ 1405.896097] r8169 0000:04:00.0 eth3: link down
Fri Oct 12 19:57:07 2018 kern.info kernel: [ 1405.901293] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
Fri Oct 12 19:57:07 2018 kern.info kernel: [ 1405.907983] r8169 0000:04:00.0 eth3: link down
Fri Oct 12 19:57:07 2018 daemon.notice netifd: Interface 'Wan_Telecom' is enabled
Fri Oct 12 19:57:07 2018 daemon.notice netifd: Interface 'Wan_Telecom' is setting up now
Fri Oct 12 19:57:07 2018 daemon.notice netifd: Network device 'eth3' link is down
Fri Oct 12 19:57:07 2018 daemon.notice netifd: Interface 'Wan_Telecom' has link connectivity loss
Fri Oct 12 19:57:07 2018 daemon.err insmod: module is already loaded - slhc
Fri Oct 12 19:57:07 2018 daemon.err insmod: module is already loaded - ppp_generic
Fri Oct 12 19:57:07 2018 daemon.err insmod: module is already loaded - pppox
Fri Oct 12 19:57:07 2018 daemon.err insmod: module is already loaded - pppoe
Fri Oct 12 19:57:07 2018 daemon.notice netifd: Wan_Telecom (30134): uci: Entry not found
Fri Oct 12 19:57:07 2018 daemon.info pppd[30167]: Plugin rp-pppoe.so loaded.
Fri Oct 12 19:57:07 2018 daemon.info pppd[30167]: RP-PPPoE plugin version 3.8p compiled against pppd 2.4.7

感觉主要还是因为：
Fri Oct 12 19:57:07 2018 daemon.warn pppd[29930]: Timeout waiting for PADS packets
Fri Oct 12 19:57:07 2018 daemon.err pppd[29930]: Unable to complete PPPoE Discovery
翻了国内外各种说法，似乎也各种不解，，，
先谢谢大家了

cnca***

试试换一根好一点的WAN口线？

sun_***

换过了，这些我都考虑过，线试belden cat6。。。直接接光猫，一样，中间过交换机，一样，MTU改下，也一样。。

sun_***

我还这样试过，WAN口接交换机，端口不动线不动
telecom -> vlan 20
Washu -> vlan 40
我把连openwrt的交换机端口vlan从20改到40，配合改PPPoE账号密码，立马通，改回20，也改回电信的PPPoE账号，怎么样都不通
然后换个梅林接上，立马通。。
谢谢大家

le***

Timeout waiting for PADS packets

ISP 的拨号服务器没有正确回包

这个往往是 PPPOE 那边的返回的PPPOE数据应答包不标准，除非你能抓到二层数据包，否则就是 ISP 问题，基本无解

sun_***

感谢lean的回复，主要感觉6300V2的梅林上面也没什么特别的设置，除了一个ppp echo的Detection，却是一直可以正常使用
我先去mirror端口研究下， 再次感谢

wona***

你帐号密码是不是复制的    试着手工输入

muzi***

我来解答，  你的esxi的问题，和OP没关系。 开网卡混杂