I have an ASUS RT-AC66R and am having random connection drops. Everything is default with the router's settings.
Here is a recent log with MAC address removed.
Jan 7 17:51:00 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 17:51:00 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 17:52:35 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.96
Jan 7 17:52:35 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.96
Jan 7 17:54:09 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 17:54:09 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 12:59:57 notify_rc : restart_diskmon
Jan 7 12:59:57 disk monitor: be idle
Jan 7 18:04:11 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 18:04:11 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 18:09:02 dnsmasq-dhcp[555]: DHCPREQUEST(br0) 192.168.1.114
Jan 7 18:09:02 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.114
the notify_rc : restart_diskmon is a common sign, not sure what it is.
So the wireless connection just randomly dropped too. (where my laptop was no longer connected at all but the network was still visible just not connecting).
Here is the log on that.
Jan 7 18:58:51 dnsmasq-dhcp[555]: DHCPREQUEST(br0) 192.168.1.114
Jan 7 18:58:51 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.114
Jan 7 13:59:57 notify_rc : restart_diskmon
Jan 7 13:59:57 disk monitor: be idle
Jan 7 14:03:35 kernel: br0: neighbor 8000.4e:0f:6e:ee:b7:82 lost on port 1(vlan1)
Jan 7 14:03:35 kernel: br0: topology change detected, propagating
Jan 7 19:05:40 dnsmasq-dhcp[555]: DHCPREQUEST(br0) 192.168.1.102
Jan 7 19:05:40 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 19:05:44 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 19:05:44 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 19:07:09 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 19:07:09 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 14:14:24 notify_rc : restart_time
Jan 7 14:14:24 syslogd exiting
Jan 7 14:14:24 syslogd started: BusyBox v1.17.4
Jan 7 14:14:24 RT-AC66R: start httpd
Jan 7 14:14:24 start_nat_rules: apply the nat_rules!
Jan 7 14:14:24 kernel: klogd started: BusyBox v1.17.4 (2012-11-06 22:54:45 CST)
Please note how I had to update the time because it went from 2pm to 7pm but I learned that when the dnsmasq is happening the time is always 5 hours ahead.
Here is a recent log with MAC address removed.
Jan 7 17:51:00 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 17:51:00 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 17:52:35 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.96
Jan 7 17:52:35 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.96
Jan 7 17:54:09 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 17:54:09 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 12:59:57 notify_rc : restart_diskmon
Jan 7 12:59:57 disk monitor: be idle
Jan 7 18:04:11 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 18:04:11 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 18:09:02 dnsmasq-dhcp[555]: DHCPREQUEST(br0) 192.168.1.114
Jan 7 18:09:02 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.114
the notify_rc : restart_diskmon is a common sign, not sure what it is.
So the wireless connection just randomly dropped too. (where my laptop was no longer connected at all but the network was still visible just not connecting).
Here is the log on that.
Jan 7 18:58:51 dnsmasq-dhcp[555]: DHCPREQUEST(br0) 192.168.1.114
Jan 7 18:58:51 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.114
Jan 7 13:59:57 notify_rc : restart_diskmon
Jan 7 13:59:57 disk monitor: be idle
Jan 7 14:03:35 kernel: br0: neighbor 8000.4e:0f:6e:ee:b7:82 lost on port 1(vlan1)
Jan 7 14:03:35 kernel: br0: topology change detected, propagating
Jan 7 19:05:40 dnsmasq-dhcp[555]: DHCPREQUEST(br0) 192.168.1.102
Jan 7 19:05:40 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 19:05:44 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 19:05:44 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 19:07:09 dnsmasq-dhcp[555]: DHCPINFORM(br0) 192.168.1.102
Jan 7 19:07:09 dnsmasq-dhcp[555]: DHCPACK(br0) 192.168.1.102
Jan 7 14:14:24 notify_rc : restart_time
Jan 7 14:14:24 syslogd exiting
Jan 7 14:14:24 syslogd started: BusyBox v1.17.4
Jan 7 14:14:24 RT-AC66R: start httpd
Jan 7 14:14:24 start_nat_rules: apply the nat_rules!
Jan 7 14:14:24 kernel: klogd started: BusyBox v1.17.4 (2012-11-06 22:54:45 CST)
Please note how I had to update the time because it went from 2pm to 7pm but I learned that when the dnsmasq is happening the time is always 5 hours ahead.