N66U Failing? rebooting itself

[AlwaysLearning]

Hello folks,
I recently discovered my router is rebooting itself, I believe. I've read the log but could not find anything out of the ordinary, here are a few things that might help:

• The lines that are in blue is because I run syncthing on my desktop (192.168.11.5) and in my phone (192.168.11.168)
• Firmware is the latest in ASUS website 3.0.0.4.382_50702
  
• I did a factory reset yesterday but no luck so far
• I have another cisco e1200 in the living room connected through wifi to this router
• It reboots randomly not at any particular time
• 1 desktop connected over ethernet, 1 pc acting as a server connected over ethernet (offline right now) and 3 wireless (smartphones)

Thanks for reading

May  5 02:05:14 miniupnpd[610]: HTTP listening on port 45146
May  5 02:05:14 miniupnpd[610]: Listening for NAT-PMP/PCP traffic on port 5351
Mar 16 18:54:23 rc_service: ntp 486:notify_rc restart_diskmon
Mar 16 18:54:23 disk_monitor: Finish
Mar 16 18:54:23 disk monitor: be idle
Mar 16 18:54:24 dhcp client: bound xxx.xxx.105.126 via xxx.xxx.105.1 during 10480 seconds.
Mar 16 18:54:35 miniupnpd[610]: HTTP Connection from 192.168.11.168 closed unexpectedly
Mar 16 18:54:35 miniupnpd[610]: HTTP Connection from 192.168.11.168 closed unexpectedly
Mar 16 18:55:09 crond[353]: time disparity of 454610 minutes detected
Mar 16 19:00:23 disk_monitor: Got SIGALRM...
Mar 16 19:16:29 miniupnpd[610]: HTTP Connection from 192.168.11.5 closed unexpectedly
Mar 16 19:16:29 miniupnpd[610]: HTTP Connection from 192.168.11.5 closed unexpectedly
Mar 16 19:46:39 miniupnpd[610]: HTTP Connection from 192.168.11.5 closed unexpectedly
Mar 16 19:46:39 miniupnpd[610]: HTTP Connection from 192.168.11.5 closed unexpectedly
May  5 02:04:56 syslogd started: BusyBox v1.17.4
May  5 02:04:56 kernel: klogd started: BusyBox v1.17.4 (2018-06-22 14:15:35 CST)
May  5 02:04:56 kernel: start_kernel
May  5 02:04:56 kernel: Linux version 2.6.22.19 (root@asus) (gcc version 4.2.3) #1 Fri Jun 22 14:17:17 CST 2018
May  5 02:04:56 kernel: CPU revision is: 00019749
May  5 02:04:56 kernel: Determined physical RAM map:
May  5 02:04:56 kernel:  memory: 07fff000 @ 00000000 (usable)
May  5 02:04:56 kernel:  memory: 08000000 @ 87fff000 (usable)
May  5 02:04:56 kernel: Built 1 zonelists.  Total pages: 585216
May  5 02:04:56 kernel: Kernel command line: root=/dev/mtdblock2 noinitrd console=ttyS0,115200
May  5 02:04:56 kernel: Primary instruction cache 32kB, physically tagged, 4-way, linesize 32 bytes.
May  5 02:04:56 kernel: Primary data cache 32kB, 4-way, linesize 32 bytes.
May  5 02:04:56 kernel: PID hash table entries: 2048 (order: 11, 8192 bytes)
May  5 02:04:56 kernel: CPU: BCM5300 rev 1 pkg 0 at 600 MHz
May  5 02:04:56 kernel: Using 300.000 MHz high precision timer.
May  5 02:04:56 kernel: Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
May  5 02:04:56 kernel: Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
May  5 02:04:56 kernel: Mount-cache hash table entries: 512
May  5 02:04:56 kernel: PCI: Initializing host
May  5 02:04:56 kernel: PCI: Reset RC
May  5 02:04:56 kernel: PCI: Initializing host
May  5 02:04:56 kernel: PCI: Reset RC
May  5 02:04:56 kernel: PCI: Fixing up bus 0
May  5 02:04:56 kernel: PCI/PCIe coreunit 0 is set to bus 1.
May  5 02:04:56 kernel: PCI: Fixing up bridge
May  5 02:04:56 kernel: PCI: Fixing up bridge
May  5 02:04:56 kernel: PCI: Enabling device 0000:01:00.1 (0004 -> 0006)
May  5 02:04:56 kernel: PCI: Fixing up bus 1
May  5 02:04:56 kernel: PCI/PCIe coreunit 1 is set to bus 2.
May  5 02:04:56 kernel: PCI: Fixing up bridge
May  5 02:04:56 kernel: PCI: Fixing up bridge
May  5 02:04:56 kernel: PCI: Enabling device 0000:02:00.1 (0004 -> 0006)
May  5 02:04:56 kernel: PCI: Fixing up bus 2
May  5 02:04:56 kernel: IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
May  5 02:04:56 kernel: TCP established hash table entries: 16384 (order: 5, 131072 bytes)
May  5 02:04:56 kernel: TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
May  5 02:04:56 kernel: highmem bounce pool size: 64 pages
May  5 02:04:56 kernel:  Amd/Fujitsu Extended Query Table at 0x0040
May  5 02:04:56 kernel: Physically mapped flash: CFI does not contain boot bank location. Assuming top.
May  5 02:04:56 kernel: number of CFI chips: 1
May  5 02:04:56 kernel: cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
May  5 02:04:56 kernel: Flash device: 0x2000000 at 0x1c000000
May  5 02:04:56 kernel: Creating 5 MTD partitions on "Physically mapped flash":
May  5 02:04:56 kernel: 0x00000000-0x00040000 : "pmon"
May  5 02:04:56 kernel: 0x00040000-0x01fe0000 : "linux"
May  5 02:04:56 kernel: 0x0016e938-0x01f20000 : "rootfs"
May  5 02:04:56 kernel: 0x01fe0000-0x02000000 : "nvram"
May  5 02:04:56 kernel: 0x01f20000-0x01fe0000 : "jffs2"
May  5 02:04:56 kernel: Found an  serial flash with 0 0KB blocks; total size 0MB
May  5 02:04:56 kernel: sflash: found no supported devices
May  5 02:04:56 kernel: dev_nvram_init: _nvram_init
May  5 02:04:56 kernel: u32 classifier
May  5 02:04:56 kernel: Netfilter messages via NETLINK v0.30.
May  5 02:04:56 kernel: nf_conntrack version 0.5.0 (2048 buckets, 16384 max)
May  5 02:04:56 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
May  5 02:04:56 kernel: net/ipv4/netfilter/tomato_ct.c [Jun 22 2018 14:16:57]
May  5 02:04:57 kernel: ip6_tables: (C) 2000-2006 Netfilter Core Team
May  5 02:04:57 kernel: VFS: Mounted root (squashfs filesystem) readonly.
May  5 02:04:57 kernel: Warning: unable to open an initial console.
May  5 02:04:57 kernel: ctf: module license 'Proprietary' taints kernel.
May  5 02:04:57 kernel: et_module_init: passivemode set to 0x0
May  5 02:04:57 kernel: et_module_init: et_txq_thresh set to 0xce4
May  5 02:04:57 kernel: bcm_robo_enable_switch: EEE is disabled
May  5 02:04:57 kernel: eth0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 6.30.163.2002 (r382208)
May  5 02:04:57 kernel: wl_module_init: passivemode set to 0x0
May  5 02:04:57 kernel: PCI: Enabling device 0000:01:01.0 (0000 -> 0002)
May  5 02:04:57 kernel: eth1: Broadcom BCM4331 802.11 Wireless Controller 6.30.163.2002 (r382208)
May  5 02:04:57 kernel: PCI: Enabling device 0000:02:01.0 (0000 -> 0002)
May  5 02:04:57 kernel: eth2: Broadcom BCM4331 802.11 Wireless Controller 6.30.163.2002 (r382208)
May  5 02:04:57 kernel: Algorithmics/MIPS FPU Emulator v1.5
May  5 02:04:57 nat: apply redirect rules
May  5 02:05:02 WAN Connection: ISP's DHCP did not function properly.
May  5 02:05:03 dnsmasq[349]: warning: no upstream servers configured
May  5 02:05:03 RT-N66U: start httpd:80
May  5 02:05:03 syslog: Generating SSL certificate...
May  5 02:05:03 disk monitor: be idle
May  5 02:05:03 NAT Tunnel: AAE Service is stopped
May  5 02:05:03 AAE: AAE Service is started
May  5 02:05:04 jffs2: valid logs(1)
May  5 02:05:04 hour monitor: daemon is starting
May  5 02:05:04 hour monitor: daemon terminates
May  5 02:05:05 miniupnpd[394]: version 1.9 started
May  5 02:05:05 miniupnpd[394]: HTTP listening on port 41309
May  5 02:05:05 miniupnpd[394]: Listening for NAT-PMP/PCP traffic on port 5351
May  5 02:05:05 Mastiff: init
May  5 02:05:05 kernel: Ebtables v2.0 registered
May  5 02:05:06 syslog: module ax88179_178a not found in modules.dep
May  5 02:05:07 wan: mac clone: [wan0_hwaddr] == [74:D4:35:E9:ED:73]
May  5 02:05:07 kernel: Attempt to kill tasklet from interrupt
May  5 02:05:08 rc_service: udhcpc 467:notify_rc start_firewall
May  5 02:05:08 syslog: module ledtrig-usbdev not found in modules.dep
May  5 02:05:08 syslog: module leds-usb not found in modules.dep
May  5 02:05:08 kernel: SCSI subsystem initialized
May  5 02:05:08 wan: finish adding multi routes
May  5 02:05:09 rc_service: udhcpc 467:notify_rc stop_upnp
May  5 02:05:09 rc_service: waitting "start_firewall" via udhcpc ...
May  5 02:05:10 miniupnpd[394]: shutting down MiniUPnPd
May  5 02:05:10 nat: apply nat rules (/tmp/nat_rules_eth0_eth0)
May  5 02:05:11 kernel: scsi 0:0:0:0: Direct-Access     Multi    Flash Reader     1.00 PQ: 0 ANSI: 0
May  5 02:05:11 kernel: sd 0:0:0:0: [sda] Attached SCSI removable disk
May  5 02:05:11 kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
May  5 02:05:11 kernel: nf_conntrack_rtsp v0.6.21 loading
May  5 02:05:12 kernel: nf_nat_rtsp v0.6.21 loading
May  5 02:05:12 miniupnpd[602]: version 1.9 started
May  5 02:05:12 miniupnpd[602]: HTTP listening on port 42519
May  5 02:05:12 miniupnpd[602]: Listening for NAT-PMP/PCP traffic on port 5351
May  5 02:05:12 WAN Connection: WAN was restored.
May  5 02:05:13 rc_service: udhcpc 467:notify_rc start_upnp
May  5 02:05:13 rc_service: waitting "stop_upnp" via udhcpc ...
May  5 02:05:13 miniupnpd[602]: shutting down MiniUPnPd
May  5 02:05:14 miniupnpd[607]: version 1.9 started
May  5 02:05:14 miniupnpd[607]: HTTP listening on port 39636
May  5 02:05:14 miniupnpd[607]: Listening for NAT-PMP/PCP traffic on port 5351
May  5 02:05:15 ntp: start NTP update
Mar 16 19:50:28 rc_service: ntp 490:notify_rc restart_diskmon
Mar 16 19:50:28 disk_monitor: Finish
Mar 16 19:50:29 disk monitor: be idle

 

[L&LD]

After doing the reset on your RT-N66U, did you do a minimal and manual configuration to secure it and connect to your ISP? If you used a saved config file, the net effect would be like you did not do a (proper) reset.

Have you tried john9527's firmware for your router? Many updates, security, and bug fixes since that old stock firmware was released almost a year ago.

https://www.snbforums.com/threads/fork-asuswrt-merlin-374-43-lts-releases-v38e4.18914/

 

[AlwaysLearning]

After doing the reset on your RT-N66U, did you do a minimal and manual configuration to secure it and connect to your ISP? If you used a saved config file, the net effect would be like you did not do a (proper) reset.

Have you tried john9527's firmware for your router? Many updates, security, and bug fixes since that old stock firmware was released almost a year ago.

https://www.snbforums.com/threads/fork-asuswrt-merlin-374-43-lts-releases-v38e4.18914/

Hello, thanks for your reply.
I did not use a config file, and yes I did a minimal setup. What do you mean by the net effect...? No, I haven't tried that firmware yet, I did use Merlin once but I was getting some weird lag spikes on CS:GO that weren't there before so I went back to stock.

 

[Grisu]

Maybe faulty power adapter.

 

[L&LD]

Hello, thanks for your reply.
I did not use a config file, and yes I did a minimal setup. What do you mean by the net effect...? No, I haven't tried that firmware yet, I did use Merlin once but I was getting some weird lag spikes on CS:GO that weren't there before so I went back to stock.

If you had used a backup config file after doing a full reset to factory defaults, the net effect would have been as if you hadn't done the reset to defaults in the first place.

Grisu may be onto something! I would still suggest moving to a still supported firmware fork though.

 

[AlwaysLearning]

Maybe faulty power adapter.

I moved the power adapter to another socket, just in case.

If you had used a backup config file after doing a full reset to factory defaults, the net effect would have been as if you hadn't done the reset to defaults in the first place.

Grisu may be onto something! I would still suggest moving to a still supported firmware fork though.

Oh I see, no I didn't use one. Most of the time config files mess things up with a lot of devices and software, so I don't make them.

Well, a brief update, so far its up and running for 15hs+ straight. What I did:

• Changed the power adapter to another socket.
• Went back to a previous firmware.
• Checked if any device was running a webserver or something that could make the router crash, none found.
• Changed the DHCP query to Normal, instead of aggressive. although it always was in aggresive mode, my ISP gave me another modem so maybe they messed with something on their end.
  
• Disabled a guest vLAN
• Disabled the other AP connected via wifi, now I only have 1 wired device and 6 wireless connected to the 2.4ghz spectrum

 

[AlwaysLearning]

I think I found the problem, its the Guest VLAN. I've been sharing internet with a local neighbour who owns a shop for a long time now, but as soon as I enabled the guest vlan the router crashed into oblivion. Here's the log. They only have smartphones, no laptops/IP cameras

Mar 19 08:09:18 rc_service: httpd 349:notify_rc restart_wireless;restart_qos;restart_firewall;
Mar 19 08:09:19 kernel: wl_module_init: passivemode set to 0x0
Mar 19 08:09:20 kernel: eth1: Broadcom BCM4331 802.11 Wireless Controller 6.30.163.2002 (r382208)
Mar 19 08:09:20 kernel: eth2: Broadcom BCM4331 802.11 Wireless Controller 6.30.163.2002 (r382208)
Mar 19 08:09:26 kernel: Ebtables v2.0 registered
Mar 19 08:09:27 miniupnpd[614]: shutting down MiniUPnPd
Mar 19 08:09:27 nat: apply nat rules (/tmp/nat_rules_eth0_eth0)
Mar 19 08:09:28 miniupnpd[28127]: version 1.9 started
Mar 19 08:09:28 miniupnpd[28127]: HTTP listening on port 44594
Mar 19 08:09:28 miniupnpd[28127]: Listening for NAT-PMP/PCP traffic on port 5351
Mar 19 08:09:47 miniupnpd[28127]: HTTP Connection from 192.168.11.168 closed unexpectedly
Mar 19 08:09:47 miniupnpd[28127]: HTTP Connection from 192.168.11.168 closed unexpectedly
Feb 13 21:00:08 syslogd started: BusyBox v1.17.4
Feb 13 21:00:08 kernel: klogd started: BusyBox v1.17.4 (2018-04-27 22:35:43 CST)
Feb 13 21:00:08 kernel: start_kernel
Feb 13 21:00:08 kernel: Linux version 2.6.22.19 (root@asus) (gcc version 4.2.3) #1 Fri Apr 27 22:37:24 CST 2018
Feb 13 21:00:08 kernel: CPU revision is: 00019749
Feb 13 21:00:08 kernel: Determined physical RAM map:
Feb 13 21:00:08 kernel:  memory: 07fff000 @ 00000000 (usable)
Feb 13 21:00:08 kernel:  memory: 08000000 @ 87fff000 (usable)
Feb 13 21:00:08 kernel: Built 1 zonelists.  Total pages: 585216
Feb 13 21:00:08 kernel: Kernel command line: root=/dev/mtdblock2 noinitrd console=ttyS0,115200
Feb 13 21:00:08 kernel: Primary instruction cache 32kB, physically tagged, 4-way, linesize 32 bytes.
Feb 13 21:00:08 kernel: Primary data cache 32kB, 4-way, linesize 32 bytes.
Feb 13 21:00:08 kernel: PID hash table entries: 2048 (order: 11, 8192 bytes)
Feb 13 21:00:08 kernel: CPU: BCM5300 rev 1 pkg 0 at 600 MHz
Feb 13 21:00:08 kernel: Using 300.000 MHz high precision timer.
Feb 13 21:00:08 kernel: Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Feb 13 21:00:08 kernel: Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Feb 13 21:00:08 kernel: Mount-cache hash table entries: 512
Feb 13 21:00:08 kernel: PCI: Initializing host
Feb 13 21:00:08 kernel: PCI: Reset RC
Feb 13 21:00:08 kernel: PCI: Initializing host
Feb 13 21:00:08 kernel: PCI: Reset RC
Feb 13 21:00:08 kernel: PCI: Fixing up bus 0
Feb 13 21:00:08 kernel: PCI/PCIe coreunit 0 is set to bus 1.
Feb 13 21:00:08 kernel: PCI: Fixing up bridge
Feb 13 21:00:08 kernel: PCI: Fixing up bridge
Feb 13 21:00:08 kernel: PCI: Enabling device 0000:01:00.1 (0004 -> 0006)
Feb 13 21:00:08 kernel: PCI: Fixing up bus 1
Feb 13 21:00:08 kernel: PCI/PCIe coreunit 1 is set to bus 2.
Feb 13 21:00:08 kernel: PCI: Fixing up bridge
Feb 13 21:00:08 kernel: PCI: Fixing up bridge
Feb 13 21:00:08 kernel: PCI: Enabling device 0000:02:00.1 (0004 -> 0006)
Feb 13 21:00:08 kernel: PCI: Fixing up bus 2
Feb 13 21:00:08 kernel: IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
Feb 13 21:00:08 kernel: TCP established hash table entries: 16384 (order: 5, 131072 bytes)
Feb 13 21:00:08 kernel: TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
Feb 13 21:00:08 kernel: highmem bounce pool size: 64 pages
Feb 13 21:00:08 kernel:  Amd/Fujitsu Extended Query Table at 0x0040
Feb 13 21:00:08 kernel: Physically mapped flash: CFI does not contain boot bank location. Assuming top.
Feb 13 21:00:09 kernel: number of CFI chips: 1
Feb 13 21:00:09 kernel: cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
Feb 13 21:00:09 kernel: Flash device: 0x2000000 at 0x1c000000
Feb 13 21:00:09 kernel: Creating 5 MTD partitions on "Physically mapped flash":
Feb 13 21:00:09 kernel: 0x00000000-0x00040000 : "pmon"
Feb 13 21:00:09 kernel: 0x00040000-0x01fe0000 : "linux"
Feb 13 21:00:09 kernel: 0x0016e864-0x01f00000 : "rootfs"
Feb 13 21:00:09 kernel: 0x01fe0000-0x02000000 : "nvram"
Feb 13 21:00:09 kernel: 0x01f00000-0x01fe0000 : "jffs2"
Feb 13 21:00:09 kernel: Found an  serial flash with 0 0KB blocks; total size 0MB
Feb 13 21:00:09 kernel: sflash: found no supported devices
Feb 13 21:00:09 kernel: dev_nvram_init: _nvram_init
Feb 13 21:00:09 kernel: u32 classifier
Feb 13 21:00:09 kernel: Netfilter messages via NETLINK v0.30.
Feb 13 21:00:09 kernel: nf_conntrack version 0.5.0 (2048 buckets, 16384 max)
Feb 13 21:00:09 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Feb 13 21:00:09 kernel: net/ipv4/netfilter/tomato_ct.c [Apr 27 2018 22:37:04]
Feb 13 21:00:09 kernel: ip6_tables: (C) 2000-2006 Netfilter Core Team
Feb 13 21:00:09 kernel: VFS: Mounted root (squashfs filesystem) readonly.
Feb 13 21:00:09 kernel: Warning: unable to open an initial console.
Feb 13 21:00:09 kernel: ctf: module license 'Proprietary' taints kernel.
Feb 13 21:00:09 kernel: et_module_init: passivemode set to 0x0
Feb 13 21:00:09 kernel: et_module_init: et_txq_thresh set to 0xce4
Feb 13 21:00:09 kernel: bcm_robo_enable_switch: EEE is disabled
Feb 13 21:00:09 kernel: eth0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 6.30.163.2002 (r382208)
Feb 13 21:00:09 kernel: wl_module_init: passivemode set to 0x0
Feb 13 21:00:09 kernel: PCI: Enabling device 0000:01:01.0 (0000 -> 0002)
Feb 13 21:00:09 kernel: eth1: Broadcom BCM4331 802.11 Wireless Controller 6.30.163.2002 (r382208)
Feb 13 21:00:09 kernel: PCI: Enabling device 0000:02:01.0 (0000 -> 0002)
Feb 13 21:00:09 kernel: eth2: Broadcom BCM4331 802.11 Wireless Controller 6.30.163.2002 (r382208)
Feb 13 21:00:09 kernel: Algorithmics/MIPS FPU Emulator v1.5
Feb 13 21:00:09 nat: apply redirect rules
Feb 13 21:00:14 WAN Connection: ISP's DHCP did not function properly.
Feb 13 21:00:15 dnsmasq[351]: warning: no upstream servers configured
Feb 13 21:00:15 RT-N66U: start httpd:80
Feb 13 21:00:15 syslog: Generating SSL certificate...
Feb 13 21:00:15 NAT Tunnel: AAE Service is stopped
Feb 13 21:00:15 AAE: AAE Service is started
Feb 13 21:00:15 hour monitor: daemon is starting
Feb 13 21:00:15 hour monitor: daemon terminates
Feb 13 21:00:15 disk monitor: be idle
Feb 13 21:00:16 jffs2: valid logs(1)
Feb 13 21:00:16 miniupnpd[396]: version 1.9 started
Feb 13 21:00:16 miniupnpd[396]: HTTP listening on port 34270
Feb 13 21:00:16 miniupnpd[396]: Listening for NAT-PMP/PCP traffic on port 5351
Feb 13 21:00:16 Mastiff: init
Feb 13 21:00:17 kernel: Ebtables v2.0 registered
Feb 13 21:00:18 syslog: module ax88179_178a not found in modules.dep
Feb 13 21:00:19 wan: mac clone: [wan0_hwaddr] == [x4:x4:x5:x9:xx:x3]
Feb 13 21:00:19 kernel: Attempt to kill tasklet from interrupt
Feb 13 21:00:19 rc_service: udhcpc 470:notify_rc start_firewall
Feb 13 21:00:20 syslog: module ledtrig-usbdev not found in modules.dep
Feb 13 21:00:20 syslog: module leds-usb not found in modules.dep
Feb 13 21:00:20 kernel: SCSI subsystem initialized
Feb 13 21:00:20 wan: finish adding multi routes
Feb 13 21:00:20 rc_service: udhcpc 470:notify_rc stop_upnp
Feb 13 21:00:20 rc_service: waitting "start_firewall" via udhcpc ...
Feb 13 21:00:22 miniupnpd[396]: shutting down MiniUPnPd
Feb 13 21:00:23 kernel: scsi 0:0:0:0: Direct-Access     Multi    Flash Reader     1.00 PQ: 0 ANSI: 0
Feb 13 21:00:23 kernel: sd 0:0:0:0: [sda] Attached SCSI removable disk
Feb 13 21:00:23 kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
Feb 13 21:00:23 nat: apply nat rules (/tmp/nat_rules_eth0_eth0)
Feb 13 21:00:24 WAN Connection: WAN was restored.
Feb 13 21:00:24 kernel: nf_conntrack_rtsp v0.6.21 loading
Feb 13 21:00:24 kernel: nf_nat_rtsp v0.6.21 loading
Feb 13 21:00:24 ntp: start NTP update
Mar 19 08:39:40 rc_service: ntp 496:notify_rc restart_diskmon
Mar 19 08:39:40 rc_service: waitting "start_firewall" via udhcpc ...
Mar 19 08:39:41 miniupnpd[613]: version 1.9 started
Mar 19 08:39:41 miniupnpd[613]: HTTP listening on port 41807
Mar 19 08:39:41 miniupnpd[613]: Listening for NAT-PMP/PCP traffic on port 5351
Mar 19 08:39:41 rc_service: udhcpc 470:notify_rc start_upnp
Mar 19 08:39:41 rc_service: waitting "stop_upnp" via udhcpc ...
Mar 19 08:39:41 miniupnpd[613]: shutting down MiniUPnPd
Mar 19 08:39:41 disk_monitor: Finish
Mar 19 08:39:41 disk monitor: be idle
Mar 19 08:39:42 dhcp client: bound xx1.xx9.x4.xx9 via xx1.xx9.x4.1 during 11050 seconds.
Mar 19 08:39:42 miniupnpd[622]: version 1.9 started
Mar 19 08:39:42 miniupnpd[622]: HTTP listening on port 54554
Mar 19 08:39:42 miniupnpd[622]: Listening for NAT-PMP/PCP traffic on port 5351
Mar 19 08:39:59 miniupnpd[622]: HTTP Connection from 192.168.11.168 closed unexpectedly
Mar 19 08:39:59 miniupnpd[622]: HTTP Connection from 192.168.11.168 closed unexpectedly
Mar 19 08:40:17 crond[353]: time disparity of 1099420 minutes detected

 

[AlwaysLearning]

Could not add this in the previous post.
22 hours straight, 07:50am the router rebooted itself with this message

Feb 13 21:00:08 syslogd started: BusyBox v1.17.4
Feb 13 21:00:08 kernel: klogd started: BusyBox v1.17.4 (2018-04-27 22:35:43 CST)
Feb 13 21:00:08 kernel: start_kernel
Feb 13 21:00:08 kernel: Linux version 2.6.22.19 (root@asus) (gcc version 4.2.3) #1 Fri Apr 27 22:37:24 CST 2018
Feb 13 21:00:08 kernel: CPU revision is: 00019749
Feb 13 21:00:08 kernel: Determined physical RAM map:
Feb 13 21:00:08 kernel:  memory: 07fff000 @ 00000000 (usable)
Feb 13 21:00:08 kernel:  memory: 08000000 @ 87fff000 (usable)
Feb 13 21:00:08 kernel: Built 1 zonelists.  Total pages: 585216
Feb 13 21:00:08 kernel: Kernel command line: root=/dev/mtdblock2 noinitrd console=ttyS0,115200
Feb 13 21:00:08 kernel: Primary instruction cache 32kB, physically tagged, 4-way, linesize 32 bytes.
Feb 13 21:00:08 kernel: Primary data cache 32kB, 4-way, linesize 32 bytes.
Feb 13 21:00:08 kernel: PID hash table entries: 2048 (order: 11, 8192 bytes)
Feb 13 21:00:08 kernel: CPU: BCM5300 rev 1 pkg 0 at 600 MHz
Feb 13 21:00:08 kernel: Using 300.000 MHz high precision timer.
Feb 13 21:00:08 kernel: Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Feb 13 21:00:08 kernel: Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Feb 13 21:00:08 kernel: Mount-cache hash table entries: 512
Feb 13 21:00:08 kernel: PCI: Initializing host
Feb 13 21:00:08 kernel: PCI: Reset RC
Feb 13 21:00:08 kernel: PCI: Initializing host
Feb 13 21:00:08 kernel: PCI: Reset RC
Feb 13 21:00:08 kernel: PCI: Fixing up bus 0
Feb 13 21:00:08 kernel: PCI/PCIe coreunit 0 is set to bus 1.
Feb 13 21:00:08 kernel: PCI: Fixing up bridge
Feb 13 21:00:08 kernel: PCI: Fixing up bridge
Feb 13 21:00:08 kernel: PCI: Enabling device 0000:01:00.1 (0004 -> 0006)
Feb 13 21:00:08 kernel: PCI: Fixing up bus 1
Feb 13 21:00:08 kernel: PCI/PCIe coreunit 1 is set to bus 2.
Feb 13 21:00:08 kernel: PCI: Fixing up bridge
Feb 13 21:00:08 kernel: PCI: Fixing up bridge
Feb 13 21:00:08 kernel: PCI: Enabling device 0000:02:00.1 (0004 -> 0006)
Feb 13 21:00:08 kernel: PCI: Fixing up bus 2
Feb 13 21:00:08 kernel: IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
Feb 13 21:00:08 kernel: TCP established hash table entries: 16384 (order: 5, 131072 bytes)
Feb 13 21:00:08 kernel: TCP bind hash table entries: 16384 (order: 4, 65536 bytes)
Feb 13 21:00:08 kernel: highmem bounce pool size: 64 pages
Feb 13 21:00:08 kernel:  Amd/Fujitsu Extended Query Table at 0x0040
Feb 13 21:00:08 kernel: Physically mapped flash: CFI does not contain boot bank location. Assuming top.
Feb 13 21:00:08 kernel: number of CFI chips: 1
Feb 13 21:00:08 kernel: cfi_cmdset_0002: Disabling erase-suspend-program due to code brokenness.
Feb 13 21:00:08 kernel: Flash device: 0x2000000 at 0x1c000000
Feb 13 21:00:08 kernel: Creating 5 MTD partitions on "Physically mapped flash":
Feb 13 21:00:08 kernel: 0x00000000-0x00040000 : "pmon"
Feb 13 21:00:08 kernel: 0x00040000-0x01fe0000 : "linux"
Feb 13 21:00:08 kernel: 0x0016e864-0x01f00000 : "rootfs"
Feb 13 21:00:08 kernel: 0x01fe0000-0x02000000 : "nvram"
Feb 13 21:00:08 kernel: 0x01f00000-0x01fe0000 : "jffs2"
Feb 13 21:00:08 kernel: Found an  serial flash with 0 0KB blocks; total size 0MB
Feb 13 21:00:08 kernel: sflash: found no supported devices
Feb 13 21:00:08 kernel: dev_nvram_init: _nvram_init
Feb 13 21:00:09 kernel: u32 classifier
Feb 13 21:00:09 kernel: Netfilter messages via NETLINK v0.30.
Feb 13 21:00:09 kernel: nf_conntrack version 0.5.0 (2048 buckets, 16384 max)
Feb 13 21:00:09 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Feb 13 21:00:09 kernel: net/ipv4/netfilter/tomato_ct.c [Apr 27 2018 22:37:04]
Feb 13 21:00:09 kernel: ip6_tables: (C) 2000-2006 Netfilter Core Team
Feb 13 21:00:09 kernel: VFS: Mounted root (squashfs filesystem) readonly.
Feb 13 21:00:09 kernel: Warning: unable to open an initial console.
Feb 13 21:00:09 kernel: ctf: module license 'Proprietary' taints kernel.
Feb 13 21:00:09 kernel: et_module_init: passivemode set to 0x0
Feb 13 21:00:09 kernel: et_module_init: et_txq_thresh set to 0xce4
Feb 13 21:00:09 kernel: bcm_robo_enable_switch: EEE is disabled
Feb 13 21:00:09 kernel: eth0: Broadcom BCM47XX 10/100/1000 Mbps Ethernet Controller 6.30.163.2002 (r382208)
Feb 13 21:00:09 kernel: wl_module_init: passivemode set to 0x0
Feb 13 21:00:09 kernel: PCI: Enabling device 0000:01:01.0 (0000 -> 0002)
Feb 13 21:00:09 kernel: eth1: Broadcom BCM4331 802.11 Wireless Controller 6.30.163.2002 (r382208)
Feb 13 21:00:09 kernel: PCI: Enabling device 0000:02:01.0 (0000 -> 0002)
Feb 13 21:00:09 kernel: eth2: Broadcom BCM4331 802.11 Wireless Controller 6.30.163.2002 (r382208)
Feb 13 21:00:09 kernel: Algorithmics/MIPS FPU Emulator v1.5
Feb 13 21:00:09 nat: apply redirect rules
Feb 13 21:00:14 WAN Connection: ISP's DHCP did not function properly.
Feb 13 21:00:15 dnsmasq[351]: warning: no upstream servers configured
Feb 13 21:00:15 RT-N66U: start httpd:80
Feb 13 21:00:15 syslog: Generating SSL certificate...
Feb 13 21:00:15 disk monitor: be idle
Feb 13 21:00:15 NAT Tunnel: AAE Service is stopped
Feb 13 21:00:15 AAE: AAE Service is started
Feb 13 21:00:15 hour monitor: daemon is starting
Feb 13 21:00:15 hour monitor: daemon terminates
Feb 13 21:00:15 jffs2: valid logs(1)
Feb 13 21:00:16 miniupnpd[398]: version 1.9 started
Feb 13 21:00:16 miniupnpd[398]: HTTP listening on port 42424
Feb 13 21:00:16 miniupnpd[398]: Listening for NAT-PMP/PCP traffic on port 5351
Feb 13 21:00:17 Mastiff: init
Feb 13 21:00:17 kernel: Ebtables v2.0 registered
Feb 13 21:00:18 syslog: module ax88179_178a not found in modules.dep
Feb 13 21:00:19 wan: mac clone: [wan0_hwaddr] == [x4:x4:x5:x9:xD:x3]
Feb 13 21:00:19 kernel: Attempt to kill tasklet from interrupt
Feb 13 21:00:19 rc_service: udhcpc 471:notify_rc start_firewall
Feb 13 21:00:20 wan: finish adding multi routes
Feb 13 21:00:20 syslog: module ledtrig-usbdev not found in modules.dep
Feb 13 21:00:20 syslog: module leds-usb not found in modules.dep
Feb 13 21:00:20 kernel: SCSI subsystem initialized
Feb 13 21:00:20 rc_service: udhcpc 471:notify_rc stop_upnp
Feb 13 21:00:20 rc_service: waitting "start_firewall" via udhcpc ...
Feb 13 21:00:22 miniupnpd[398]: shutting down MiniUPnPd
Feb 13 21:00:22 nat: apply nat rules (/tmp/nat_rules_eth0_eth0)
Feb 13 21:00:23 kernel: scsi 0:0:0:0: Direct-Access     Multi    Flash Reader     1.00 PQ: 0 ANSI: 0
Feb 13 21:00:23 kernel: sd 0:0:0:0: [sda] Attached SCSI removable disk
Feb 13 21:00:23 kernel: sd 0:0:0:0: Attached scsi generic sg0 type 0
Feb 13 21:00:23 WAN Connection: WAN was restored.
Feb 13 21:00:24 kernel: nf_conntrack_rtsp v0.6.21 loading
Feb 13 21:00:24 kernel: nf_nat_rtsp v0.6.21 loading
Feb 13 21:00:24 rc_service: udhcpc 471:notify_rc start_upnp
Feb 13 21:00:24 rc_service: waitting "stop_upnp" via udhcpc ...
Feb 13 21:00:25 miniupnpd[620]: version 1.9 started
Feb 13 21:00:25 miniupnpd[620]: HTTP listening on port 33232
Feb 13 21:00:25 miniupnpd[620]: Listening for NAT-PMP/PCP traffic on port 5351
Feb 13 21:00:26 ntp: start NTP update
Mar 20 07:47:57 rc_service: ntp 491:notify_rc restart_diskmon
Mar 20 07:47:57 dhcp client: bound 1xx.xx9.x4.xx9 via xx1.xx9.x4.1 during 15293 seconds.
Mar 20 07:47:57 disk_monitor: Finish
Mar 20 07:47:57 disk monitor: be idle
Mar 20 07:48:04 miniupnpd[620]: HTTP Connection from 192.168.11.168 closed unexpectedly
Mar 20 07:48:04 miniupnpd[620]: HTTP Connection from 192.168.11.168 closed unexpectedly
Mar 20 07:48:31 crond[353]: time disparity of 1100808 minutes detected

 

[AlwaysLearning]

Hello again, to anyone facing a similar issue:
As I said before, my LAN has 2 wired PCs and 6 wireless devices (4 phones 2 laptops) and since I'm sharing internet access to a business right next to my house through wifi in a vLAN devices come and go all the time, they have 5-6 phones connected at all times but the problem was an AppleWatch, don't know the reason why but it made the router reboot itself, as soon as I revoked that device access the router became stable for 8 days and counting.

Router N66U running Merlin firmware 380.70