er-x老要断网重连,不知道是路由的问题,还是电信那边的问题

求助!!

一天内多次断网重连。刚才捕捉到一次断网重连,这下面是EX-R的log文件,求大神告诉我咋办。。。

Time Message

Jul 28 23:00:51 ubnt ntpd[28339]: ntpd 4.2.8p10@1.3728-o Sun Feb 25 21:43:38 UTC 2018 (1): Starting
Jul 28 23:00:51 ubnt ntpd[27744]: ntpd exiting on signal 15 (Terminated)
Jul 28 23:00:03 ubnt dhclient: dhclient.c:2347: Failed to send 300 byte long packet over fallback interface.
Jul 28 23:00:03 ubnt dhclient: send_packet: please consult README file regarding broadcast address.
Jul 28 23:00:03 ubnt dhclient: send_packet: Network is unreachable
Jul 28 22:59:59 ubnt dhclient: dhclient.c:2347: Failed to send 300 byte long packet over fallback interface.
Jul 28 22:59:59 ubnt dhclient: send_packet: please consult README file regarding broadcast address.
Jul 28 22:59:59 ubnt dhclient: send_packet: Network is unreachable
Jul 28 22:58:59 ubnt dhclient: dhclient.c:2347: Failed to send 300 byte long packet over fallback interface.
Jul 28 22:58:59 ubnt dhclient: send_packet: please consult README file regarding broadcast address.

可能是网线协商的问题,ER-X的是千兆口,运营商那边可能只是个百兆端口,在IP地址更新的时候重新握手失败。

可以试试在WAN口上强制百兆,简易的办法就是20块钱买个最便宜的百兆交换机接在WAN口和运营商线路之间即可。

顺便问一下,啥运营商啊,2020年了还用DHCP的交换机,还百兆链路……仿佛回到5年前 :crazy_face:

运营商中国电信,光纤200m入户,家里的线都是自己做的7类线

7类线?……光猫并不一定兼容高等级咸菜接口的……6类及以上的水晶头都不一样诶……自己换线试试吧。

另外光纤入户不是PPPoE拨号的嚒?让光猫桥接,你ER拨号不就完事了……

您的意思是不要让那个光猫拨号了,改成ER-X拨号?

不然你要ER干啥用呢?不如买个交换机所有设备都接光猫后面,还省钱呢…… :joy:

今天让电信帮我更改了拨号方式,晚上又出现了一次断网重连,具体log如下:

Jul 30 12:37:36 ubnt ntpd[9442]: ntpd 4.2.8p10@1.3728-o Sun Feb 25 21:43:38 UTC 2018 (1): Starting
Jul 30 12:37:36 ubnt ntpd[9114]: ntpd exiting on signal 15 (Terminated)
Jul 30 12:37:29 ubnt pppd[2887]: secondary DNS address 202.96.134.33
Jul 30 12:37:29 ubnt pppd[2887]: primary DNS address 202.96.128.86
Jul 30 12:37:29 ubnt pppd[2887]: remote IP address ■■■■■■■■■■
Jul 30 12:37:29 ubnt pppd[2887]: local IP address ■■■■■■■■■■■
Jul 30 12:37:29 ubnt pppd[2887]: Unsupported protocol ‘IPv6 Control Protocol’ (0x8057) received
Jul 30 12:37:29 ubnt pppd[2887]: peer from calling number B6:38:04:90:00:15 authorized
Jul 30 12:37:29 ubnt pppd[2887]: PAP authentication succeeded
Jul 30 12:37:29 ubnt systemd-udevd[9236]: Could not set offload features of ppp0: No such device

你是PPPoE拨号…… 不是ppp拨号,不会配置的请恢复出厂值后,升级到V1.10.11版本,然后用Basic向导配置,再看效果,记住是如下三步操作:

  1. 恢复出厂值后;
  2. 升级到V1.10.11版本;
  3. 然后用Basic向导配置;

ppp与pppoe不一样的么。。。还有basic之后需要用哪个配置?我是ER-X带两个lite,一个用poe

小白求教,真心不懂

:sweat_smile:

问:这车怎么开?

答:打火发动,挂档,踩油门

问:踩油门之后呢?

答:……