RT-AC68U过十几分钟会断网一下，并马上自动恢复
日志文件如下Jan 24 08:19:27 dnsmasq: ignoring nameserver 192.168.1.1 - local interface
Jan 24 08:19:30 pppd: Connection terminated.
Jan 24 08:19:30 pppd: Modem hangup
Jan 24 08:19:31 WAN Connection: Fail to connect with some issues.
Jan 24 08:19:31 stop_nat_rules: apply the redirect_rules!
Jan 24 08:19:40 pppd: Connected to ac:4e:91:47:36:4a via interface eth0
Jan 24 08:19:40 pppd: Connect: ppp0 <--> eth0
Jan 24 08:19:40 pppd: PAP authentication succeeded
Jan 24 08:19:40 pppd: peer from calling number AC:4E:91:47:36:4A authorized
Jan 24 08:19:40 pppd: localIP address 14.106.24.4
Jan 24 08:19:40 pppd: remote IP address 14.106.24.1
Jan 24 08:19:40 pppd: primary DNS address 61.128.128.68
Jan 24 08:19:40 pppd: secondary DNS address 61.128.192.68
Jan 24 16:19:41 rc_service: ip-up 1425:notify_rc start_firewall
Jan 24 16:19:41 miniupnpd: shutting down MiniUPnPd
Jan 24 16:19:41 start_nat_rules: apply the nat_rules(/tmp/nat_rules_ppp0_eth0)!
Jan 24 08:19:42 WAN Connection: WAN was restored.
Jan 24 16:19:42 wan: finish adding multi routes
Jan 24 16:19:42 rc_service: ip-up 1425:notify_rc stop_upnp
Jan 24 16:19:42 rc_service: waitting "start_firewall" via ip-up ...
Jan 24 16:19:42 miniupnpd: version 1.9 started
Jan 24 16:19:42 miniupnpd: HTTP listening on port 54197
Jan 24 16:19:42 miniupnpd: Listening for NAT-PMP/PCP traffic on port 5351
Jan 24 16:19:43 rc_service: ip-up 1425:notify_rc start_upnp
Jan 24 16:19:43 rc_service: waitting "stop_upnp" via ip-up ...
Jan 24 16:19:43 miniupnpd: shutting down MiniUPnPd
Jan 24 16:19:44 miniupnpd: version 1.9 started
Jan 24 16:19:44 miniupnpd: HTTP listening on port 39949
Jan 24 16:19:44 miniupnpd: Listening for NAT-PMP/PCP traffic on port 5351
Jan 24 08:19:47 ntp: start NTP update
我看过你在 http://www.52asus.com/thread-246-20-1.html 里面的回复，master比较好奇的是，
你的RT-AC68U WAN端重拨，还会影响到NTP同步。
你使用的固件版号是多少？
Master 发表于 2017-1-24 17:46
我看过你在 http://www.52asus.com/thread-246-20-1.html 里面的回复，master比较好奇的是，
你的RT-AC68U...
3.0.0.4.380_4164-gcc3b748 Master 发表于 2017-1-24 17:46
我看过你在 http://www.52asus.com/thread-246-20-1.html 里面的回复，master比较好奇的是，
你的RT-AC68U...
我换过固件版本，重置过路由器都没用…… 494463496 发表于 2017-1-24 17:54
我换过固件版本，重置过路由器都没用……
我们用RT-AC68U，帮您观察看看！ Master 发表于 2017-1-24 18:03
我们用RT-AC68U，帮您观察看看！
谢谢了dalao 一个晚上运行下来，并没有遇到您所说的每隔十几分钟就会断网重拨一次的现象。
确认一下，WAN -- Internet Connection页面，Internet Detection选项，选的是什么？然后，可能需要检查一下您RT-AC68U前端的设备是否有异常所致。
Master这边RT-AC68U，从首次拨号成功，到今天早晨的完整系统日志如下（WAN IP已隐掉）
Aug1 08:00:58 pppd: pppd 2.4.7 started by admin, uid 0
Aug1 08:00:58 pppd: Connected to 00:90:1a:a2:c1:10 via interface eth0
Aug1 08:00:58 pppd: Connect: ppp0 <--> eth0
Aug1 08:00:59 pppd: CHAP authentication succeeded
Aug1 08:00:59 pppd: peer from calling number 00:90:1A:A2:C1:10 authorized
Aug1 08:00:59 pppd: localIP address xx.xxx.xxx.xxx
Aug1 08:00:59 pppd: remote IP address xxx.xx.xxx.xxx
Aug1 08:00:59 pppd: primary DNS address 61.177.7.1
Aug1 08:00:59 pppd: secondary DNS address 221.228.255.1
Aug1 08:01:00 rc_service: ip-up 721:notify_rc start_firewall
Aug1 08:01:01 miniupnpd: shutting down MiniUPnPd
Aug1 08:01:01 start_nat_rules: apply the nat_rules(/tmp/nat_rules_ppp0_eth0)!
Aug1 08:01:01 wan: finish adding multi routes
Aug1 08:01:01 rc_service: ip-up 721:notify_rc stop_upnp
Aug1 08:01:01 rc_service: waitting "start_firewall" via ip-up ...
Aug1 08:01:01 rc_service: udhcpc 730:notify_rc start_firewall
Aug1 08:01:01 rc_service: waitting "start_firewall" via ip-up ...
Aug1 08:01:01 miniupnpd: version 1.9 started
Aug1 08:01:01 miniupnpd: HTTP listening on port 57881
Aug1 08:01:01 miniupnpd: Listening for NAT-PMP/PCP traffic on port 5351
Aug1 08:01:02 rc_service: ip-up 721:notify_rc start_upnp
Aug1 08:01:02 rc_service: waitting "stop_upnp" via ip-up ...
Aug1 08:01:02 miniupnpd: shutting down MiniUPnPd
Aug1 08:01:04 dhcp client: bound 192.168.1.8 via 192.168.1.1 during 86400 seconds.
Aug1 08:01:04 miniupnpd: version 1.9 started
Aug1 08:01:05 miniupnpd: HTTP listening on port 51074
Aug1 08:01:05 miniupnpd: Listening for NAT-PMP/PCP traffic on port 5351
Aug1 08:01:06 miniupnpd: shutting down MiniUPnPd
Aug1 08:01:06 start_nat_rules: apply the nat_rules(/tmp/nat_rules_ppp0_eth0)!
Aug1 08:01:07 miniupnpd: version 1.9 started
Aug1 08:01:07 miniupnpd: HTTP listening on port 49893
Aug1 08:01:07 miniupnpd: Listening for NAT-PMP/PCP traffic on port 5351
Aug1 08:01:12 WAN Connection: WAN was restored.
Aug1 08:01:13 ntp: start NTP update
Jan 24 17:59:16 rc_service: ntp 775:notify_rc restart_upnp
Jan 24 17:59:16 miniupnpd: shutting down MiniUPnPd
Jan 24 17:59:16 miniupnpd: version 1.9 started
Jan 24 17:59:16 miniupnpd: HTTP listening on port 44390
Jan 24 17:59:16 miniupnpd: Listening for NAT-PMP/PCP traffic on port 5351
Jan 24 17:59:17 rc_service: ntp 775:notify_rc restart_diskmon
Jan 24 17:59:17 disk_monitor: Finish
Jan 24 17:59:18 disk monitor: be idle
Jan 24 18:00:04 crond: time disparity of 781079 minutes detected
Jan 24 18:00:18 disk_monitor: Got SIGALRM...
Jan 24 23:00:18 disk_monitor: Got SIGALRM...
Jan 25 05:59:14 ntp: start NTP update
Master 发表于 2017-1-25 08:55
一个晚上运行下来，并没有遇到您所说的每隔十几分钟就会断网重拨一次的现象。
确认一下，WAN -- Internet...
选的ppp那个 494463496 发表于 2017-1-25 23:03
选的ppp那个
尝试先把它这个设定项选disable。 Master 发表于 2017-1-26 09:02
尝试先把它这个设定项选disable。
出去旅了个游，才回来。我只有三个选项：关闭 pppecho dnsproe
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